facebook.how - robtex.com
facebook.how
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:2880:f012:1:face:b00c:0:1🇺🇸 Facebook | ||||||
| PTR | edge-star6-shv-01-lga3.facebook.com | ||||||
| A | 31.13.71.1🇺🇸 Facebook | ||||||
| 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 | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/2, HTTP/3 | ||||||
| HTTPS | HTTP/2, HTTP/3 | ||||||
| SOA | a.ns.facebook.comdns@facebook.com serial=4207849484 | ||||||
how
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NSa.ns.facebook.com2026-02-14 → 2026-02-23 · 2 obs
● 2026-02-23 05:55:28
●NSb.ns.facebook.com2026-02-14 → 2026-02-23 · 2 obs
● 2026-02-23 05:55:28
●NSc.ns.facebook.com2026-02-14 → 2026-02-23 · 2 obs
● 2026-02-23 05:55:28
●NSd.ns.facebook.com2026-02-14 → 2026-02-23 · 2 obs
● 2026-02-23 05:55:28
○A157.240.214.12026-02-17 → 2026-02-17 · 4 obs
● 2026-02-17 13:15:22
○ 2026-02-22 16:05:18
○ 2026-02-23 05:55:28
○A2a03:2880:f003:c07:face:b00c:0:22026-02-14 → 2026-02-22 · 6 obs
● 2026-02-14 18:05:52
○ 2026-02-17 13:15:22
● 2026-02-22 16:05:18
○ 2026-02-22 20:18:44
○ 2026-02-23 05:55:28
●A2a03:2880:f012:1:face:b00c:0:12026-02-22 → 2026-02-23 · 3 obs
● 2026-02-22 20:18:44
● 2026-02-23 05:55:28
○A2a03:2880:f058:100:face:b00c:0:22026-02-17 → 2026-02-17 · 4 obs
● 2026-02-17 13:15:22
○ 2026-02-22 16:05:18
○ 2026-02-23 05:55:28
○A2a03:2880:f36f:8d:face:b00c:0:22026-02-14 → 2026-02-23 · 2 obs
○ 2026-02-23 05:55:28
○A31.13.66.42026-02-14 → 2026-02-22 · 6 obs
● 2026-02-14 18:05:52
○ 2026-02-17 13:15:22
● 2026-02-22 16:05:18
○ 2026-02-22 20:18:44
○ 2026-02-23 05:55:28
●A31.13.71.12026-02-22 → 2026-02-23 · 3 obs
● 2026-02-22 20:18:44
● 2026-02-23 05:55:28
○A57.144.222.1412026-02-14 → 2026-02-23 · 2 obs
○ 2026-02-23 05:55:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| facebook.how | b.ns.facebook.com, d.ns.facebook.com, a.ns.facebook.com, c.ns.facebook.com | - |
✅ Authoritative Response
Server: 185.89.218.12
NS records: b.ns.facebook.com, d.ns.facebook.com, a.ns.facebook.com, c.ns.facebook.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for facebook.how (unsigned zone)
⏱️ Timing
Total: 240ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.13.71.1 |
| AAAA | 1 | 2a03:2880:f012:1:face:b00c:0:1 |
| NS | 4 | a.ns.facebook.com, c.ns.facebook.com... |
| TXT | 1 | v=spf1 -all |
| HTTPS | 2 | {"priority":2,"target":"star.fallback.c1, {"priority":1,"target":".","alpn":["h2", |
| SOA | 1 | a.ns.facebook.com dns.facebook.com |
AI analysis
Two IP numbers are pointed to by facebook.how: 2a03:2880:f012:1:face:b00c:0:1 and 31.13.71.1.
other host names include sn.co, facebook.wales, facebookhome.nl, facebock.com and fquestions.org; they share IP numbers with facebook.how.
facebook.how delegates to four name servers: a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com and d.ns.facebook.com.
facebook.how at least partially shares name servers with other domains, for instance facebookgamearcade.net, facfacebook.com, facebook(0x706f726e)o.net, instogram.com and facebookdealers.org.
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.