facebook.help - robtex.com
facebook.help
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:2880:f003:c07:face:b00c:0:2🇺🇸 Facebook2a03:2880:f003::/48 , Inc. | ||||||
| PTR | edge-star6-shv-01-iad3.facebook.com | ||||||
| A | 31.13.66.4🇺🇸 Facebook31.13.66.0/24 , Inc. | ||||||
| NS | a.ns.facebook.com ⭐ | ||||||
| A | 2a03:2880:f0fc:c:face:b00c:0:35🇺🇸 Facebook2a03:2880:f0fc::/48 | ||||||
| PTR | a.ns.facebook.com | ||||||
| A | 129.134.30.12🇺🇸 Facebook129.134.30.0/24 , Inc. | ||||||
| PTR | a.ns.facebook.com | ||||||
| NS | b.ns.facebook.com | ||||||
| A | 2a03:2880:f0fd:c:face:b00c:0:35🇺🇸 Facebook2a03:2880:f0fd::/48 | ||||||
| PTR | b.ns.facebook.com | ||||||
| A | 129.134.31.12🇺🇸 Facebook129.134.31.0/24 , Inc. | ||||||
| PTR | b.ns.facebook.com | ||||||
| NS | c.ns.facebook.com | ||||||
| A | 2a03:2880:f1fc:c:face:b00c:0:35🇺🇸 Facebook2a03:2880:f1fc::/48 | ||||||
| PTR | c.ns.facebook.com | ||||||
| A | 185.89.218.12🇮🇱 Facebook185.89.218.0/24 | ||||||
| PTR | c.ns.facebook.com | ||||||
| NS | d.ns.facebook.com | ||||||
| A | 2a03:2880:f1fd:c:face:b00c:0:35🇺🇸 Facebook2a03:2880:f1fd::/48 | ||||||
| PTR | d.ns.facebook.com | ||||||
| A | 185.89.219.12🇮🇱 Facebook185.89.219.0/24 | ||||||
| PTR | d.ns.facebook.com | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/2, HTTP/3 | ||||||
| HTTPS | HTTP/2, HTTP/3 | ||||||
| SOA | a.ns.facebook.comdns@facebook.com serial=4207849484 | ||||||
help
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.help | ||||||
| NS | b.nic.help | ||||||
| NS | c.nic.help | ||||||
| NS | d.nic.help | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1776908002 | ||||||
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSa.ns.facebook.com2026-04-16 → 2026-04-23 · 2 obs
● 2026-04-23 01:50:04
●NSb.ns.facebook.com2026-04-16 → 2026-04-23 · 2 obs
● 2026-04-23 01:50:04
●NSc.ns.facebook.com2026-04-16 → 2026-04-23 · 2 obs
● 2026-04-23 01:50:04
●NSd.ns.facebook.com2026-04-16 → 2026-04-23 · 2 obs
● 2026-04-23 01:50:04
○A163.70.151.232026-04-18 → 2026-04-18 · 4 obs
● 2026-04-18 01:17:32
○ 2026-04-20 13:15:00
○ 2026-04-23 01:50:04
●A2a03:2880:f003:c07:face:b00c:0:22026-04-16 → 2026-04-23 · 6 obs
● 2026-04-17 17:55:32
○ 2026-04-17 18:28:14
○ 2026-04-18 01:17:32
● 2026-04-20 13:15:00
● 2026-04-23 01:50:04
○A2a03:2880:f012:1:face:b00c:0:12026-04-17 → 2026-04-17 · 5 obs
● 2026-04-17 18:28:14
● 2026-04-17 20:21:50
○ 2026-04-18 01:17:32
○ 2026-04-23 01:50:04
○A2a03:2880:f0a5:118:face:b00c:0:22026-04-18 → 2026-04-18 · 4 obs
● 2026-04-18 01:17:32
○ 2026-04-20 13:15:00
○ 2026-04-23 01:50:04
●A31.13.66.42026-04-16 → 2026-04-23 · 6 obs
● 2026-04-17 17:55:32
○ 2026-04-17 18:28:14
○ 2026-04-18 01:17:32
● 2026-04-20 13:15:00
● 2026-04-23 01:50:04
○A31.13.71.12026-04-17 → 2026-04-17 · 5 obs
● 2026-04-17 18:28:14
● 2026-04-17 20:21:50
○ 2026-04-18 01:17:32
○ 2026-04-23 01:50:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| help | a.nic.help, b.nic.help, c.nic.help, d.nic.help | - |
| facebook.help | c.ns.facebook.com, d.ns.facebook.com, a.ns.facebook.com, b.ns.facebook.com | - |
✅ Authoritative Response
Server:185.89.218.12
NS records: c.ns.facebook.com, d.ns.facebook.com, a.ns.facebook.com, b.ns.facebook.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for facebook.help (unsigned zone)
⏱️ Timing
Total: 725ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.13.66.4 |
| AAAA | 1 | 2a03:2880:f003:c07:face:b00c:0:2 |
| NS | 4 | d.ns.facebook.com, a.ns.facebook.com... |
| TXT | 1 | v=spf1 -all |
| HTTPS | 2 | {"priority":1,"target":".","alpn":["h2",, {"priority":2,"target":"star.fallback.c1 |
| SOA | 1 | a.ns.facebook.com dns.facebook.com |
Analysis
IP Addresses
facebook.help points to two IP numbers: 2a03:2880:f003:c07:face:b00c:0:2 and 31.13.66.4.
Other host names, for instance facebook.qa, faceboook.de, facebooksingles.net, instagram.com.pe and faccebookk.com share IP numbers with facebook.help.
Name Servers
facebook.help is delegated to four name servers: a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com and d.ns.facebook.com.
facebook.help at least partially shares its name servers with other domains, for instance m-freeway.com, facebookaffiliates.com, acheterdesfollowersinstagram.com, daneshju-club.com and 251.171.69.in-addr.arpa.
Host names with two IPs: 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.