facebook.com - robtex.com
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facebook.com checked at 2026-01-11T19:40:45.902Z 477ms 101/101/101 100% R:11 allDone:true timedOut:false cfaller:56ec6631/25:9dc0f6f9:17280:-facebook.com
| NS | a.ns.facebook.com | ||||||
| A | 2a03:2880:f0fc:c:face:b00c:0:35🇺🇸 Facebook | ||||||
| PTR | a.ns.facebook.com | ||||||
| A | 129.134.30.12🇺🇸 Facebook | ||||||
| PTR | a.ns.facebook.com | ||||||
| NS | b.ns.facebook.com | ||||||
| A | 2a03:2880:f0fd:c:face:b00c:0:35🇺🇸 Facebook | ||||||
| PTR | b.ns.facebook.com | ||||||
| A | 129.134.31.12🇺🇸 Facebook | ||||||
| PTR | b.ns.facebook.com | ||||||
| NS | c.ns.facebook.com | ||||||
| A | 2a03:2880:f1fc:c:face:b00c:0:35🇺🇸 Facebook | ||||||
| PTR | c.ns.facebook.com | ||||||
| A | 185.89.218.12🇮🇱 Facebook | ||||||
| PTR | c.ns.facebook.com | ||||||
| NS | d.ns.facebook.com | ||||||
| A | 2a03:2880:f1fd:c:face:b00c:0:35🇺🇸 Facebook | ||||||
| PTR | d.ns.facebook.com | ||||||
| A | 185.89.219.12🇮🇱 Facebook | ||||||
| PTR | d.ns.facebook.com | ||||||
| MX | smtpin.vvv.facebook.com | ||||||
| A | 2a03:2880:18ff:fffc:face:b00c:0:686e🇺🇸 Facebook | ||||||
| PTR | msgin-regional6-shv-01-rsnb0.facebook.com | ||||||
| A | 66.220.149.251🇺🇸 Facebook | ||||||
| PTR | msgin-regional-shv-01-rprn0.facebook.com | ||||||
| A | 2a03:2880:f175:181:face:b00c:0:25de🇺🇸 Facebook | ||||||
| PTR | edge-star-mini6-shv-02-ord5.facebook.com | ||||||
| A | 157.240.254.35🇺🇸 Facebook | ||||||
| PTR | edge-star-mini-shv-02-ord5.facebook.com | ||||||
com
rank #1 in the tld
This domain, "facebook.com", is the web address for Facebook, a popular social networking site. It is used to access the site's main page from any web browser.
PTR for
Up
Starts with same word
Starts similarily
AI analysis
facebook.com is the parent of edge-z-m-mini-shv-01-prg1.facebook.com, edge-fblite-tcp-mini-shv-02-mia3.facebook.com, lert-api-shv-03-cdg4.facebook.com, edge-fblite-tcp-mini-shv-01-ord5.facebook.com and dplus.facebook.com and thousands of other host names.
facebook.com points to two IP numbers: 2a03:2880:f175:181:face:b00c:0:25de and 157.240.254.35.
Other host names, for instance edge-star-mini6-shv-02-ord5.facebook.com, edge-star-mini-shv-02-ord5.facebook.com, fbsbx.com and fb.me share IP numbers with facebook.com.
facebook.com is delegated to four name servers: a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com and d.ns.facebook.com.
At least part of the name servers for facebook.com are shared with other domains, for instance faceobook.com, instagy.com, httpsfacebook.com, fquestions.net and insatgram.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
The mail server for facebook.com is smtpin.vvv.facebook.com.
facebook.com uses the same mail server setup as other domains, for instance facebookappmail.com, projectaria.com, groups.fbworkmail.com, developers.c10r.facebook.com and mx.facebook.com.
Hostname smtpin.vvv.facebook.com resolves to two IPs: 2a03:2880:18ff:fffc:face:b00c:0:686e and 66.220.149.251.