cancer.gov

Updated: 2020-06-19 02:23:31 UTC (1413 days ago) Go to most recent »

DNSSEC options (hide)

|?| RR types:
|?| DNSSEC algorithms:
|?| DS digest algorithms:
|?| Denial of existence:
|?| Redundant edges:
|?| Trust anchors:
- Root zone KSK
|?| Additional trusted keys:

Notices

DNSSEC Authentication Chain

RRset status

Secure (6)

cancer.gov/A
cancer.gov/AAAA
cancer.gov/MX
cancer.gov/NS
cancer.gov/SOA
cancer.gov/TXT

DNSKEY/DS/NSEC status

Secure (14)

./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 48903)
cancer.gov/DNSKEY (alg 7, id 18960)
cancer.gov/DNSKEY (alg 7, id 32975)
cancer.gov/DNSKEY (alg 7, id 33678)
cancer.gov/DNSKEY (alg 7, id 45749)
cancer.gov/DS (alg 7, id 18960)
cancer.gov/DS (alg 7, id 18960)
cancer.gov/DS (alg 7, id 33678)
cancer.gov/DS (alg 7, id 33678)
gov/DNSKEY (alg 8, id 40176)
gov/DNSKEY (alg 8, id 7698)
gov/DS (alg 8, id 7698)
gov/DS (alg 8, id 7698)

Delegation status

Secure (2)

. to gov
gov to cancer.gov

Notices

Errors (5)

cancer.gov zone: The server(s) were not responsive to queries over TCP. (165.112.4.230)
cancer.gov zone: The server(s) were not responsive to queries over UDP. (2607:f220:418:4101::80e7:401)
cancer.gov/A: No response was received from the server over UDP (tried 15 times). (2607:f220:418:4101::80e7:401, UDP_-_NOEDNS_)
cancer.gov/NS: No response was received from the server over UDP (tried 12 times). (2607:f220:418:4101::80e7:401, UDP_-_NOEDNS_)
cancer.gov/SOA: No response was received from the server over TCP (tried 3 times). (165.112.4.230, TCP_-_EDNS0_4096_D)

Warnings (44)

RRSIG cancer.gov/A alg 7, id 32975: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG cancer.gov/A alg 7, id 45749: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG cancer.gov/AAAA alg 7, id 32975: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG cancer.gov/AAAA alg 7, id 45749: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG cancer.gov/DNSKEY alg 7, id 18960: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG cancer.gov/DNSKEY alg 7, id 18960: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG cancer.gov/DNSKEY alg 7, id 18960: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG cancer.gov/DNSKEY alg 7, id 18960: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG cancer.gov/DNSKEY alg 7, id 32975: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG cancer.gov/DNSKEY alg 7, id 32975: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG cancer.gov/DNSKEY alg 7, id 32975: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG cancer.gov/DNSKEY alg 7, id 32975: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG cancer.gov/DNSKEY alg 7, id 33678: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG cancer.gov/DNSKEY alg 7, id 33678: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG cancer.gov/DNSKEY alg 7, id 33678: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG cancer.gov/DNSKEY alg 7, id 33678: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG cancer.gov/DNSKEY alg 7, id 45749: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG cancer.gov/DNSKEY alg 7, id 45749: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG cancer.gov/DNSKEY alg 7, id 45749: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG cancer.gov/DNSKEY alg 7, id 45749: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG cancer.gov/MX alg 7, id 32975: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG cancer.gov/MX alg 7, id 45749: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG cancer.gov/NS alg 7, id 32975: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG cancer.gov/NS alg 7, id 45749: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG cancer.gov/SOA alg 7, id 32975: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG cancer.gov/SOA alg 7, id 45749: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG cancer.gov/TXT alg 7, id 32975: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
RRSIG cancer.gov/TXT alg 7, id 45749: DNSSEC specification recommends not signing with DNSSEC algorithm 7 (RSASHA1NSEC3SHA1).
cancer.gov/DNSKEY (alg 7, id 18960): No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. (2607:f220:404:101::80e7:80fb, UDP_-_EDNS0_4096_D_K)
cancer.gov/DNSKEY (alg 7, id 32975): No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. (2607:f220:404:101::80e7:80fb, UDP_-_EDNS0_4096_D_K)
cancer.gov/DNSKEY (alg 7, id 33678): No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. (2607:f220:404:101::80e7:80fb, UDP_-_EDNS0_4096_D_K)
cancer.gov/DNSKEY (alg 7, id 45749): No response was received until the UDP payload size was decreased, indicating that the server might be attempting to send a payload that exceeds the path maximum transmission unit (PMTU) size. (2607:f220:404:101::80e7:80fb, UDP_-_EDNS0_4096_D_K)
cancer.gov/DS (alg 7, id 18960): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
cancer.gov/DS (alg 7, id 18960): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
cancer.gov/DS (alg 7, id 18960): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
cancer.gov/DS (alg 7, id 18960): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
cancer.gov/DS (alg 7, id 33678): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
cancer.gov/DS (alg 7, id 33678): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
cancer.gov/DS (alg 7, id 33678): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
cancer.gov/DS (alg 7, id 33678): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
gov/DS (alg 8, id 7698): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
gov/DS (alg 8, id 7698): DNSSEC specification prohibits signing with DS records that use digest algorithm 1 (SHA-1).
gov/DS (alg 8, id 7698): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.
gov/DS (alg 8, id 7698): DS records with digest type 1 (SHA-1) are ignored when DS records with digest type 2 (SHA-256) exist in the same RRset.

DNSKEY legend

Full legend

	SEP bit set
	Revoke bit set
	Trust anchor

cancer.gov

RRset status

Secure (6)

DNSKEY/DS/NSEC status

Secure (14)

Delegation status

Secure (2)

Notices

Errors (5)

Warnings (44)

DNSKEY legend

See also