web02.secure.facebook.com - robtex.com
web02.secure.facebook.com
| CNAME | secure.c10r.facebook.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:2880:f003:c1b:face:b00c:0:2b80🇺🇸 Facebook2a03:2880:f003::/48 , Inc. | ||||||
| PTR | edge-secure6-shv-01-iad3.facebook.com | ||||||
| A | 31.13.66.1🇺🇸 Facebook31.13.66.0/24 , Inc. | ||||||
| TXT | v=spf1 a ~all | ||||||
| HTTPS | HTTP/2, HTTP/3 | ||||||
| HTTPS | HTTP/2, HTTP/3 | ||||||
secure.facebook.com
| CNAME | secure.c10r.facebook.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:2880:f003:c1b:face:b00c:0:2b80🇺🇸 Facebook2a03:2880:f003::/48 , Inc. | ||||||
| A | 31.13.66.1🇺🇸 Facebook31.13.66.0/24 , Inc. | ||||||
| TXT | v=spf1 a ~all | ||||||
| HTTPS | HTTP/2, HTTP/3 | ||||||
| HTTPS | HTTP/2, HTTP/3 | ||||||
🔒 HSTS Preload (+subdomains)
WOT: SAFE (93/100)
Same first word
Similar names
20web.ru |
web20.org |
web20.pl |
02web.click |
web20.com |
web20.net |
web20.org.tw |
web20.de |
20web.ro |
web20.com.ua |
web20.se |
web20.ru |
web20.su |
web20.ch |
02web.it |
web20.ws |
02web.com |
02web.sbs |
web20.ca |
web20.hu |
DNS History
1 record (1 active, 0 former)
●CNAMEsecure.c10r.facebook.com2026-03-27 → 2026-07-18 · 2 obs
● 2026-03-27 07:54:14
● 2026-07-18 02:19:00
● 2026-07-18 02:19:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net... | - |
| facebook.com | a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com, d.ns.facebook.com | 8 records |
✅ Authoritative Response
Server:129.134.31.12
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 facebook.com (unsigned zone)
⏱️ Timing
Total: 167ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | secure.c10r.facebook.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.ns.facebook.com, a.ns.facebook.com, b.ns.facebook.com...)
Analysis
IP Addresses
web02.secure.facebook.com has two IP addresses: 31.13.66.1 and 2a03:2880:f003:c1b:face:b00c:0:2b80
Other host names — edge-secure6-shv-01-iad3.facebook.com, work.facebook.com, secure.c10r.facebook.com and edge-secure-shv-01-iad3.facebook.com — share IP numbers with web02.secure.facebook.com.