facebookmx.com - robtex.com

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facebookmx.com

DNSSEC⚠️ Not signed
A2a03:2880:f003:c07:face:b00c:0:2🇺🇸 Facebook
PTRedge-star6-shv-01-iad3.facebook.com
A31.13.66.4🇺🇸 Facebook
NSa.ns.facebook.com
A2a03:2880:f0fc:c:face:b00c:0:35🇺🇸 Facebook
PTRa.ns.facebook.com
A129.134.30.12🇺🇸 Facebook
PTRa.ns.facebook.com
NSb.ns.facebook.com
A2a03:2880:f0fd:c:face:b00c:0:35🇺🇸 Facebook
PTRb.ns.facebook.com
A129.134.31.12🇺🇸 Facebook
PTRb.ns.facebook.com
NSc.ns.facebook.com
A2a03:2880:f1fc:c:face:b00c:0:35🇺🇸 Facebook
PTRc.ns.facebook.com
A185.89.218.12🇮🇱 Facebook
PTRc.ns.facebook.com
NSd.ns.facebook.com
A2a03:2880:f1fd:c:face:b00c:0:35🇺🇸 Facebook
PTRd.ns.facebook.com
A185.89.219.12🇮🇱 Facebook
PTRd.ns.facebook.com
MXsmtpin.vvv.facebook.com
A2a03:2880:ff:fffd:face:b00c:0:686e🇺🇸 Facebook
PTRmsgin-regional6-shv-01-rprn0.facebook.com
A173.252.87.251🇺🇸 Facebook
PTRmsgin-regional-shv-01-rftw0.facebook.com
TXTv=spf1 ip4:69.63.178.128/25 ip4:69.63.184.0/25 ip4:66.220.144.128/25 ip4:66.2...
HTTPSHTTP/2, HTTP/3
HTTPSHTTP/2, HTTP/3
SOAa.ns.facebook.comdns@facebook.com serial=4207849484

com

Up

Same first word

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, f.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net...-
facebookmx.coma.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com, d.ns.facebook.com8 records

✅ Authoritative Response

Server: 185.89.218.12

NS records: a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com, d.ns.facebook.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for facebookmx.com (unsigned zone)

⏱️ Timing

Total: 168ms | Queries: -

📄 Records

TypeCountSample Data
A131.13.66.4
AAAA12a03:2880:f003:c07:face:b00c:0:2
NS4a.ns.facebook.com, c.ns.facebook.com...
MX1smtpin.vvv.facebook.com (pri: 10)
TXT1v=spf1 ip4:69.63.178.128/25 ip4:69.63.18
HTTPS2{"priority":2,"target":"star.fallback.c1, {"priority":1,"target":".","alpn":["h2",
SOA1a.ns.facebook.com dns.facebook.com

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (a.ns.facebook.com, a.ns.facebook.com, b.ns.facebook.com...)

AI analysis

The parent of www.facebookmx.com is facebookmx.com.

Two IP numbers are pointed to by facebookmx.com: 2a03:2880:f003:c07:face:b00c:0:2 and 31.13.66.4.

other host names include faceboo.de, facfebook.com, facebyook.com, instameet.com and freefbphone.net; they share IP numbers with facebookmx.com.

facebookmx.com delegates to four name servers: a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com and d.ns.facebook.com.

facebookmx.com at least partially shares name servers with other domains, for instance takipciinstagram.com, charming-angels.net, fnacebook.com, linkoculus.com and universtagram.com.

Host names with two IP numbers: a.ns.facebook.com points to 2a03:2880:f0fc:c:face:b00c:0:35 and 129.134.30.12; b.ns.facebook.com points to 2a03:2880:f0fd:c:face:b00c:0:35 and 129.134.31.12; c.ns.facebook.com points to 2a03:2880:f1fc:c:face:b00c:0:35 and 185.89.218.12; d.ns.facebook.com points to 2a03:2880:f1fd:c:face:b00c:0:35 and 185.89.219.12.

facebookmx.com is handled by a single mail server, smtpin.vvv.facebook.com.

facebookmx.com uses the same mail server setup as other domains, for instance mail.workplace.com, jobs.facebook.com, fb.me, business.facebook.com and reply.facebook.com.

smtpin.vvv.facebook.com resolves to two IPs: 2a03:2880:ff:fffd:face:b00c:0:686e and 173.252.87.251.