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nhc.noaa.gov

Current time: 2012-02-05 23:50:30 UTC
Updated: 2012-02-05 03:30:40 UTC (20 hours, 19 minutes ago) Update now
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Notices
DNSSEC authentication chain

RRset statusRRset status

Secure (2)
  • nhc.noaa.gov/A
  • nhc.noaa.gov/SOA

DNSKEY/DS/NSEC statusDNSKEY/DS/NSEC status

Secure (14)
  • ./DNSKEY (alg 8, id 19036)
  • ./DNSKEY (alg 8, id 51201)
  • gov/DNSKEY (alg 7, id 23239)
  • gov/DNSKEY (alg 7, id 51949)
  • gov/DNSKEY (alg 7, id 53138)
  • gov/DS
  • nhc.noaa.gov/DNSKEY (alg 5, id 22323)
  • nhc.noaa.gov/DNSKEY (alg 5, id 24757)
  • nhc.noaa.gov/DNSKEY (alg 5, id 52518)
  • nhc.noaa.gov/DS
  • noaa.gov/DNSKEY (alg 5, id 31531)
  • noaa.gov/DNSKEY (alg 5, id 49590)
  • noaa.gov/DNSKEY (alg 5, id 738)
  • noaa.gov/DS

Delegation statusDelegation status

Secure (3)
  • . to gov
  • gov to noaa.gov
  • noaa.gov to nhc.noaa.gov

DNSKEY legend

Full legend
Published onlyPublished only
SEP bit setSEP bit set
Revoke bit setRevoke bit set
Trust anchorTrust anchor
Download: png | svg
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DNSSEC authentication graph
Name:noaa.gov
TTL:86400 (1 day)
RR type:DS
Key tag:31531
Algorithm:5 (RSASHA1)
Digest methods:1,2 (SHA-1,SHA-256)
Returned by:2001:500:4431::2:30, 209.112.123.30, 69.36.157.30
Status:secure

Close

Name:gov
TTL:86400 (1 day)
RR type:DNSKEY
Flags:256 (ZONE)
Protocol:3 (DNSSEC)
Algorithm:7 (RSASHA1NSEC3SHA1)
Key length:2048 bits
Key tag:23239
Returned by:2001:500:4431::2:30, 209.112.123.30, 69.36.157.30
Status:secure

Close

Name:gov
TTL:86400 (1 day)
RR type:DS
Key tag:53138
Algorithm:7 (RSASHA1NSEC3SHA1)
Digest methods:1,2 (SHA-1,SHA-256)
Returned by:128.63.2.53, 128.8.10.90, 192.112.36.4, 192.228.79.201, 192.33.4.12, 192.36.148.17, 192.5.5.241, 192.58.128.30, 193.0.14.129, 198.41.0.4, 199.7.83.42, 2001:500:1::803f:235, 2001:500:2d::d, 2001:500:2f::f, 2001:500:3::42, 2001:503:ba3e::2:30, 2001:503:c27::2:30, 2001:7fd::1, 2001:7fe::53, 2001:dc3::35, 202.12.27.33
Status:secure

Close

Name:nhc.noaa.gov
TTL:86400 (1 day)
RR type:DNSKEY
Flags:256 (ZONE)
Protocol:3 (DNSSEC)
Algorithm:5 (RSASHA1)
Key length:2048 bits
Key tag:52518
Returned by:140.172.17.237, 140.90.33.237, 161.55.32.2
Status:secure

Close

Name:.
TTL:172800 (2 days)
RR type:DNSKEY
Flags:256 (ZONE)
Protocol:3 (DNSSEC)
Algorithm:8 (RSASHA256)
Key length:1024 bits
Key tag:51201
Returned by:128.63.2.53, 128.8.10.90, 192.112.36.4, 192.228.79.201, 192.33.4.12, 192.36.148.17, 192.5.5.241, 192.58.128.30, 198.41.0.4, 199.7.83.42, 2001:500:1::803f:235, 2001:500:2d::d, 2001:500:2f::f, 2001:500:3::42, 2001:503:ba3e::2:30, 2001:503:c27::2:30, 2001:7fe::53, 2001:dc3::35, 202.12.27.33
Status:secure

Close

Name:nhc.noaa.gov
TTL:86400 (1 day)
RR type:RRSIG
Covers:DNSKEY
Algorithm:5 (RSASHA1)
Expiration:2012-02-12 02:25:05+00:00 UTC (6 days in the future)
Inception:2012-02-05 02:25:05+00:00 UTC (1 hour, 5 minutes in the past)
Key tag:24757
Signer:nhc.noaa.gov
Signature:correct
Returned by:140.172.17.237, 140.90.33.237, 161.55.32.2
Status:valid

Close

Name:gov
TTL:86400 (1 day)
RR type:DS
Key tag:53138
Algorithm:7 (RSASHA1NSEC3SHA1)
Digest methods:1,2 (SHA-1,SHA-256)
Returned by:128.63.2.53, 128.8.10.90, 192.112.36.4, 192.228.79.201, 192.33.4.12, 192.36.148.17, 192.5.5.241, 192.58.128.30, 193.0.14.129, 198.41.0.4, 199.7.83.42, 2001:500:1::803f:235, 2001:500:2d::d, 2001:500:2f::f, 2001:500:3::42, 2001:503:ba3e::2:30, 2001:503:c27::2:30, 2001:7fd::1, 2001:7fe::53, 2001:dc3::35, 202.12.27.33
Digest:correct
Status:valid

Close

Name:noaa.gov
TTL:86400 (1 day)
RR type:RRSIG
Covers:DS
Algorithm:7 (RSASHA1NSEC3SHA1)
Expiration:2012-02-09 22:00:20+00:00 UTC (4 days in the future)
Inception:2012-02-04 22:00:20+00:00 UTC (5 hours, 12 minutes in the past)
Key tag:51949
Signer:gov
Signature:correct
Returned by:2001:500:4431::2:30, 209.112.123.30, 69.36.157.30
Status:valid

Close

Name:nhc.noaa.gov
TTL:86400 (1 day)
RR type:DS
Key tag:24757
Algorithm:5 (RSASHA1)
Digest methods:1,2 (SHA-1,SHA-256)
Returned by:140.172.17.237, 140.90.33.237, 161.55.32.2
Status:secure

Close

Name:nhc.noaa.gov
TTL:86400 (1 day)
RR type:SOA
Data:nhchp12.nhc.noaa.gov. root.nhchp12.nhc.noaa.gov. 2012010393 10800 3600 604800 86400
Returned by:140.172.17.237, 140.90.33.237, 161.55.32.2
Status:secure

Close

Name:nhc.noaa.gov
TTL:86400 (1 day)
RR type:RRSIG
Covers:SOA
Algorithm:5 (RSASHA1)
Expiration:2012-02-12 02:25:05+00:00 UTC (6 days in the future)
Inception:2012-02-05 02:25:05+00:00 UTC (1 hour, 5 minutes in the past)
Key tag:52518
Signer:nhc.noaa.gov
Signature:correct
Returned by:140.172.17.237, 140.90.33.237, 161.55.32.2
Status:valid

Close

Name:noaa.gov
TTL:86400 (1 day)
RR type:RRSIG
Covers:DNSKEY
Algorithm:5 (RSASHA1)
Expiration:2012-02-11 18:16:11+00:00 UTC (6 days in the future)
Inception:2012-02-04 18:16:11+00:00 UTC (8 hours, 56 minutes in the past)
Key tag:738
Signer:noaa.gov
Signature:correct
Returned by:140.172.17.237, 140.90.33.237, 161.55.32.2
Status:valid

Close

Name:.
TTL:172800 (2 days)
RR type:RRSIG
Covers:DNSKEY
Algorithm:8 (RSASHA256)
Expiration:2012-02-14 23:59:59+00:00 UTC (10 days in the future)
Inception:2012-01-31 00:00:00+00:00 UTC (4 days in the past)
Key tag:19036
Signer:.
Signature:correct
Returned by:128.63.2.53, 128.8.10.90, 192.112.36.4, 192.228.79.201, 192.33.4.12, 192.36.148.17, 192.5.5.241, 192.58.128.30, 198.41.0.4, 199.7.83.42, 2001:500:1::803f:235, 2001:500:2d::d, 2001:500:2f::f, 2001:500:3::42, 2001:503:ba3e::2:30, 2001:503:c27::2:30, 2001:7fe::53, 2001:dc3::35, 202.12.27.33
Status:valid

Close

Name:nhc.noaa.gov
TTL:86400 (1 day)
RR type:A
Data:140.90.176.165
Returned by:140.172.17.237, 140.90.33.237, 161.55.32.2
Status:secure

Close

Name:noaa.gov
TTL:86400 (1 day)
RR type:DS
Key tag:31531
Algorithm:5 (RSASHA1)
Digest methods:1,2 (SHA-1,SHA-256)
Returned by:2001:500:4431::2:30, 209.112.123.30, 69.36.157.30
Digest:correct
Status:valid

Close

Name:.
TTL:172800 (2 days)
RR type:RRSIG
Covers:DNSKEY
Algorithm:8 (RSASHA256)
Expiration:2012-02-14 23:59:59+00:00 UTC (10 days in the future)
Inception:2012-01-31 00:00:00+00:00 UTC (4 days in the past)
Key tag:19036
Signer:.
Signature:correct
Returned by:128.63.2.53, 128.8.10.90, 192.112.36.4, 192.228.79.201, 192.33.4.12, 192.36.148.17, 192.5.5.241, 192.58.128.30, 198.41.0.4, 199.7.83.42, 2001:500:1::803f:235, 2001:500:2d::d, 2001:500:2f::f, 2001:500:3::42, 2001:503:ba3e::2:30, 2001:503:c27::2:30, 2001:7fe::53, 2001:dc3::35, 202.12.27.33
Status:valid

Close

Name:nhc.noaa.gov
TTL:86400 (1 day)
RR type:DNSKEY
Flags:257 (ZONE, SEP)
Protocol:3 (DNSSEC)
Algorithm:5 (RSASHA1)
Key length:2048 bits
Key tag:24757
Returned by:140.172.17.237, 140.90.33.237, 161.55.32.2
Status:secure

Close

Name:nhc.noaa.gov
TTL:86400 (1 day)
RR type:RRSIG
Covers:DS
Algorithm:5 (RSASHA1)
Expiration:2012-02-11 18:16:11+00:00 UTC (6 days in the future)
Inception:2012-02-04 18:16:11+00:00 UTC (9 hours, 14 minutes in the past)
Key tag:738
Signer:noaa.gov
Signature:correct
Returned by:140.172.17.237, 140.90.33.237, 161.55.32.2
Status:valid

Close

Name:gov
TTL:86400 (1 day)
RR type:RRSIG
Covers:DNSKEY
Algorithm:7 (RSASHA1NSEC3SHA1)
Expiration:2012-02-09 16:00:21+00:00 UTC (4 days in the future)
Inception:2012-02-04 16:00:21+00:00 UTC (1 hour, 31 minutes in the past)
Key tag:53138
Signer:gov
Signature:correct
Returned by:2001:500:4431::2:30, 209.112.123.30, 69.36.157.30
Status:valid

Close

Name:gov
TTL:86400 (1 day)
RR type:RRSIG
Covers:DS
Algorithm:8 (RSASHA256)
Expiration:2012-02-11 00:00:00+00:00 UTC (6 days in the future)
Inception:2012-02-03 23:00:00+00:00 UTC (18 hours, 32 minutes in the past)
Key tag:51201
Signer:.
Signature:correct
Returned by:128.63.2.53, 128.8.10.90, 192.112.36.4, 192.228.79.201, 192.33.4.12, 192.36.148.17, 192.5.5.241, 192.58.128.30, 193.0.14.129, 198.41.0.4, 199.7.83.42, 2001:500:1::803f:235, 2001:500:2d::d, 2001:500:2f::f, 2001:500:3::42, 2001:503:ba3e::2:30, 2001:503:c27::2:30, 2001:7fd::1, 2001:7fe::53, 2001:dc3::35, 202.12.27.33
Status:valid

Close

Name:noaa.gov
TTL:86400 (1 day)
RR type:RRSIG
Covers:DNSKEY
Algorithm:5 (RSASHA1)
Expiration:2012-02-11 18:16:11+00:00 UTC (6 days in the future)
Inception:2012-02-04 18:16:11+00:00 UTC (8 hours, 56 minutes in the past)
Key tag:31531
Signer:noaa.gov
Signature:correct
Returned by:140.172.17.237, 140.90.33.237, 161.55.32.2
Status:valid

Close

Name:.
TTL:172800 (2 days)
RR type:DNSKEY
Flags:257 (ZONE, SEP)
Protocol:3 (DNSSEC)
Algorithm:8 (RSASHA256)
Key length:2048 bits
Key tag:19036
Returned by:128.63.2.53, 128.8.10.90, 192.112.36.4, 192.228.79.201, 192.33.4.12, 192.36.148.17, 192.5.5.241, 192.58.128.30, 198.41.0.4, 199.7.83.42, 2001:500:1::803f:235, 2001:500:2d::d, 2001:500:2f::f, 2001:500:3::42, 2001:503:ba3e::2:30, 2001:503:c27::2:30, 2001:7fe::53, 2001:dc3::35, 202.12.27.33
Status:secure

Close

Name:nhc.noaa.gov
TTL:86400 (1 day)
RR type:RRSIG
Covers:DNSKEY
Algorithm:5 (RSASHA1)
Expiration:2012-02-12 02:25:05+00:00 UTC (6 days in the future)
Inception:2012-02-05 02:25:05+00:00 UTC (1 hour, 5 minutes in the past)
Key tag:24757
Signer:nhc.noaa.gov
Signature:correct
Returned by:140.172.17.237, 140.90.33.237, 161.55.32.2
Status:valid

Close

Name:noaa.gov
TTL:86400 (1 day)
RR type:RRSIG
Covers:DNSKEY
Algorithm:5 (RSASHA1)
Expiration:2012-02-11 18:16:11+00:00 UTC (6 days in the future)
Inception:2012-02-04 18:16:11+00:00 UTC (8 hours, 56 minutes in the past)
Key tag:31531
Signer:noaa.gov
Signature:correct
Returned by:140.172.17.237, 140.90.33.237, 161.55.32.2
Status:valid

Close

Name:nhc.noaa.gov
TTL:86400 (1 day)
RR type:DNSKEY
Flags:256 (ZONE)
Protocol:3 (DNSSEC)
Algorithm:5 (RSASHA1)
Key length:2048 bits
Key tag:22323
Returned by:140.172.17.237, 140.90.33.237, 161.55.32.2
Status:secure

Close

Name:nhc.noaa.gov
TTL:86400 (1 day)
RR type:RRSIG
Covers:A
Algorithm:5 (RSASHA1)
Expiration:2012-02-12 02:25:05+00:00 UTC (6 days in the future)
Inception:2012-02-05 02:25:05+00:00 UTC (1 hour, 5 minutes in the past)
Key tag:52518
Signer:nhc.noaa.gov
Signature:correct
Returned by:140.172.17.237, 140.90.33.237, 161.55.32.2
Status:valid

Close

Name:gov
TTL:86400 (1 day)
RR type:DNSKEY
Flags:256 (ZONE)
Protocol:3 (DNSSEC)
Algorithm:7 (RSASHA1NSEC3SHA1)
Key length:2048 bits
Key tag:51949
Returned by:2001:500:4431::2:30, 209.112.123.30, 69.36.157.30
Status:secure

Close

Name:noaa.gov
TTL:86400 (1 day)
RR type:DNSKEY
Flags:256 (ZONE)
Protocol:3 (DNSSEC)
Algorithm:5 (RSASHA1)
Key length:2048 bits
Key tag:49590
Returned by:140.172.17.237, 140.90.33.237, 161.55.32.2
Status:secure

Close

Name:noaa.gov
TTL:86400 (1 day)
RR type:DNSKEY
Flags:257 (ZONE, SEP)
Protocol:3 (DNSSEC)
Algorithm:5 (RSASHA1)
Key length:2048 bits
Key tag:31531
Returned by:140.172.17.237, 140.90.33.237, 161.55.32.2
Status:secure

Close

Name:nhc.noaa.gov
TTL:86400 (1 day)
RR type:DS
Key tag:24757
Algorithm:5 (RSASHA1)
Digest methods:1,2 (SHA-1,SHA-256)
Returned by:140.172.17.237, 140.90.33.237, 161.55.32.2
Digest:correct
Status:valid

Close

Name:gov
TTL:86400 (1 day)
RR type:RRSIG
Covers:DNSKEY
Algorithm:7 (RSASHA1NSEC3SHA1)
Expiration:2012-02-09 16:00:21+00:00 UTC (4 days in the future)
Inception:2012-02-04 16:00:21+00:00 UTC (1 hour, 31 minutes in the past)
Key tag:53138
Signer:gov
Signature:correct
Returned by:2001:500:4431::2:30, 209.112.123.30, 69.36.157.30
Status:valid

Close

Name:gov
TTL:86400 (1 day)
RR type:RRSIG
Covers:DNSKEY
Algorithm:7 (RSASHA1NSEC3SHA1)
Expiration:2012-02-09 16:00:21+00:00 UTC (4 days in the future)
Inception:2012-02-04 16:00:21+00:00 UTC (1 hour, 31 minutes in the past)
Key tag:53138
Signer:gov
Signature:correct
Returned by:2001:500:4431::2:30, 209.112.123.30, 69.36.157.30
Status:valid

Close

Name:noaa.gov
TTL:86400 (1 day)
RR type:RRSIG
Covers:DNSKEY
Algorithm:5 (RSASHA1)
Expiration:2012-02-11 18:16:11+00:00 UTC (6 days in the future)
Inception:2012-02-04 18:16:11+00:00 UTC (8 hours, 56 minutes in the past)
Key tag:31531
Signer:noaa.gov
Signature:correct
Returned by:140.172.17.237, 140.90.33.237, 161.55.32.2
Status:valid

Close

Name:nhc.noaa.gov
TTL:86400 (1 day)
RR type:RRSIG
Covers:DNSKEY
Algorithm:5 (RSASHA1)
Expiration:2012-02-12 02:25:05+00:00 UTC (6 days in the future)
Inception:2012-02-05 02:25:05+00:00 UTC (1 hour, 5 minutes in the past)
Key tag:24757
Signer:nhc.noaa.gov
Signature:correct
Returned by:140.172.17.237, 140.90.33.237, 161.55.32.2
Status:valid

Close

Name:noaa.gov
TTL:86400 (1 day)
RR type:DNSKEY
Flags:256 (ZONE)
Protocol:3 (DNSSEC)
Algorithm:5 (RSASHA1)
Key length:2048 bits
Key tag:738
Returned by:140.172.17.237, 140.90.33.237, 161.55.32.2
Status:secure

Close

Name:gov
TTL:86400 (1 day)
RR type:DNSKEY
Flags:257 (ZONE, SEP)
Protocol:3 (DNSSEC)
Algorithm:7 (RSASHA1NSEC3SHA1)
Key length:2048 bits
Key tag:53138
Returned by:2001:500:4431::2:30, 209.112.123.30, 69.36.157.30
Status:secure

Close

Name:nhc.noaa.gov
TTL:86400 (1 day)
RR type:RRSIG
Covers:DNSKEY
Algorithm:5 (RSASHA1)
Expiration:2012-02-12 02:25:05+00:00 UTC (6 days in the future)
Inception:2012-02-05 02:25:05+00:00 UTC (1 hour, 5 minutes in the past)
Key tag:52518
Signer:nhc.noaa.gov
Signature:correct
Returned by:140.172.17.237, 140.90.33.237, 161.55.32.2
Status:valid

Close