o365filtering.com

Updated: 2020-03-25 06:39:35 UTC (1734 days ago) Go to most recent »

DNSSEC options (hide)

Notices

DNSSEC Authentication Chain

./DNSKEY (alg 8, id 20326)
./DNSKEY (alg 8, id 33853)
./DNSKEY (alg 8, id 48903)
NSEC3 proving non-existence of o365filtering.com/DS
com/DNSKEY (alg 8, id 30909)
com/DNSKEY (alg 8, id 56311)
com/DS (alg 8, id 30909)

o365filtering.com zone: The server(s) were not responsive to queries over UDP. See RFC 1035, Sec. 4.2. (157.55.133.11)
o365filtering.com/NS: No response was received from the server over UDP (tried 12 times). See RFC 1035, Sec. 4.2. (157.55.133.11, UDP_-_NOEDNS_)
o365filtering.com/A has errors; select the "Denial of existence" DNSSEC option to see them.

com to o365filtering.com: The glue address(es) for ns4a.o365filtering.com (157.55.133.11) differed from its authoritative address(es) (157.56.116.52). See RFC 1034, Sec. 4.2.2.
o365filtering.com/SOA: No response was received from the server over UDP (tried 4 times) until the version of EDNS was changed from 0 to 0 (however, this server appeared to respond legitimately to other queries with EDNS version 0). See RFC 6891, Sec. 6.1.3. (104.47.124.7, 157.56.110.11, 157.56.116.52, UDP_-_EDNS0_512_)
o365filtering.com/SOA: The server responded with no OPT record, rather than with RCODE FORMERR. See RFC 6891, Sec. 7. (104.47.124.7, 157.56.110.11, 157.56.116.52, UDP_-_EDNS0_512_, UDP_-_EDNS0_512_128_K, UDP_-_EDNS0_512__O(100)K)