IPv4 Addresses
bluecoat.com. 600 IN A 50.112.202.115 bluecoat.com. 600 IN A 52.13.171.212 bluecoat.com. 600 IN A 54.68.22.26
IPv6 Addresses
bluecoat.com. 1200 IN AAAA 2001:418:9804:111:0:0:0:C
Name Servers
bluecoat.com. 1200 IN NS edns161.ultradns.biz. bluecoat.com. 1200 IN NS edns161.ultradns.com. bluecoat.com. 1200 IN NS edns161.ultradns.net. bluecoat.com. 1200 IN NS edns161.ultradns.org.
Mail Servers
bluecoat.com. 1200 IN MX 10 cluster4.us.messagelabs.com. bluecoat.com. 1200 IN MX 20 cluster4a.us.messagelabs.com. bluecoat.com. 1200 IN MX 100 ipv6mx.bluecoat.com. bluecoat.com. 1200 IN MX 32767 ms85580494.msv1.invalid.
SOA Details
bluecoat.com. 1200 IN SOA lvn-exdns-1.broadcom.net. domains\.admin.broadcom.com. 2021021879 10800 3600 2592000 300
Certificate Authority Authorization
No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.
DMARC
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
Forensic (per-failure) reports. Often omitted for privacy or volume.
bluecoat.com. 600 IN DMARC v=DMARC1; p=reject; rua=mailto:[email protected]
DKIM
No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.
SPF (Sender Policy Framework)
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| + Pass | include |
%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email
|
|
|
| ~ Softfail | all |
—
|
|
bluecoat.com. 60 IN TXT "v=spf1 include:bluecoat.com._nspf.vali.email include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all"
MTA-STS
This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).
Text Content
bluecoat.com. 60 IN TXT "S0Y0M52642" bluecoat.com. 60 IN TXT "_a4pbris0o0rpubsk922ubgblb3h4sbv" bluecoat.com. 60 IN TXT "_dpcsdlvk4dltxk2o06mqkkqvi3ney6u" bluecoat.com. 60 IN TXT "_eoqy13kunps2023iskm3dskcjvs2f2n" bluecoat.com. 60 IN TXT "_sry6j5b74z9yv6h80u4qb9qtjbrhqgi"