`autoconfig.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

WOT: SAFE (93/100)
🔒 HSTS Preload (+subdomains)
WOT: SAFE (93/100)

Same first word

autoconfig.kinghost.net

autoconfig.blog

autoconfig.net

autoconfig.com

autoconfig.email

autoconfig.uni5.net

autoconfig.ro

autoconfig.cz

autoconfig.cloud

autoconfig.ru

autoconfig.ir

autoconfig.be

Similar names

configauto.com

DNS History

13 records (1 active, 12 former)

○A179.60.192.172017-04-30 → 2017-04-30 · 4 obs

○ 2017-04-15 15:25:00
● 2017-04-30 17:24:42
○ 2017-08-08 14:48:34
○ 2026-07-18 18:38:36

○A2a03:2880:f001:1a:face:b00c:0:2b802017-04-30 → 2017-04-30 · 4 obs

○ 2017-04-15 15:25:00
● 2017-04-30 17:24:42
○ 2017-08-08 14:48:34
○ 2026-07-18 18:38:36

○A2a03:2880:f003:c1b:face:b00c:0:2b802017-04-30 → 2017-04-30 · 4 obs

○ 2017-04-15 15:25:00
● 2017-04-30 17:24:42
○ 2017-08-08 14:48:34
○ 2026-07-18 18:38:36

○A2a03:2880:f00b:1a:face:b00c:0:2b802017-04-30 → 2017-04-30 · 4 obs

○ 2017-04-15 15:25:00
● 2017-04-30 17:24:42
○ 2017-08-08 14:48:34
○ 2026-07-18 18:38:36

○A2a03:2880:f00d:1a:face:b00c:0:2b802017-04-15 → 2017-04-15 · 4 obs

○ 2017-04-08 03:24:08
● 2017-04-15 15:25:00
○ 2017-04-30 17:24:42
○ 2026-07-18 18:38:36

○A2a03:2880:f01f:1a:face:b00c:0:2b802017-04-30 → 2017-04-30 · 4 obs

○ 2017-04-15 15:25:00
● 2017-04-30 17:24:42
○ 2017-08-08 14:48:34
○ 2026-07-18 18:38:36

○A2a03:2880:f022:1a:face:b00c:0:2b802017-04-30 → 2017-04-30 · 4 obs

○ 2017-04-15 15:25:00
● 2017-04-30 17:24:42
○ 2017-08-08 14:48:34
○ 2026-07-18 18:38:36

○A2a03:2880:f027:f:face:b00c:0:2b802017-04-08 → 2017-04-08 · 3 obs

● 2017-04-08 03:24:08
○ 2017-04-15 15:25:00
○ 2026-07-18 18:38:36

○A31.13.65.172017-04-15 → 2017-04-30 · 5 obs

○ 2017-04-08 03:24:08
● 2017-04-15 15:25:00
● 2017-04-30 17:24:42
○ 2017-08-08 14:48:34
○ 2026-07-18 18:38:36

○A31.13.69.2072017-04-30 → 2017-04-30 · 4 obs

○ 2017-04-15 15:25:00
● 2017-04-30 17:24:42
○ 2017-08-08 14:48:34
○ 2026-07-18 18:38:36

○A31.13.76.1122017-04-08 → 2017-04-30 · 5 obs

● 2017-04-08 03:24:08
○ 2017-04-15 15:25:00
● 2017-04-30 17:24:42
○ 2017-08-08 14:48:34
○ 2026-07-18 18:38:36

○A31.13.77.172017-04-30 → 2017-04-30 · 4 obs

○ 2017-04-15 15:25:00
● 2017-04-30 17:24:42
○ 2017-08-08 14:48:34
○ 2026-07-18 18:38:36

●CNAMEsecure.c10r.facebook.com2017-04-08 → 2026-07-18 · 2 obs

● 2017-04-08 03:24:08
● 2026-07-18 18:38:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.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: 116ms | 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

autoconfig.secure.facebook.com has two IP addresses: 31.13.66.1 and 2a03:2880:f003:c1b:face:b00c:0:2b80

work.facebook.com, secure.c10r.facebook.com, edge-secure-shv-01-iad3.facebook.com and edge-secure6-shv-01-iad3.facebook.com are examples of host names that share IP numbers with autoconfig.secure.facebook.com.

autoconfig.secure.facebook.com - robtex.com