`mail-ext.thefacebook.com`

CNAME	`2019-mail-ext.glbx.thefacebook.com`
DNSSEC	⚠️ Not signed
A	2620:10d:c091:450::125^{🇺🇸 FACEBOOK-12620:10d:c091::/48 Meta Platforms Inc (ASH-CORP) 1601 Wilow Road Menlo Park CA 94025 United States}
		PTR	`maileast.thefacebook.com`
A	163.114.130.125^{🇺🇸 FACEBOOK-1163.114.130.0/24 Facebook Corp}
TXT	`v=spf1 a ~all`

`thefacebook.com`

	DNSSEC	⚠️ Not signed
	A	2a03:2880:f003:c07:face:b00c:0:2^{🇺🇸 Facebook2a03:2880:f003::/48 , Inc.}
	A	31.13.66.4^{🇺🇸 Facebook31.13.66.0/24 , Inc.}
	NS	`a.ns.facebook.com` ⭐
	NS	`b.ns.facebook.com`
	NS	`c.ns.facebook.com`
	NS	`d.ns.facebook.com`
	MX	`mxa-00082601.gslb.pphosted.com` ⭐
	MX	`mxb-00082601.gslb.pphosted.com` ⭐
	TXT	`v=spf1 redirect=_spf.fb.com`
	TXT	`zwCHCnHDnIjisT0O1jm0J96963VBuapt4jNYzBJbk3k+4/UepE+vEY8dG5Ekox2Wftfuu9L6+PyDS...`
	TXT	`MS=ms90237461`
	TXT	`google-site-verification=VF3XIAmElLBT8k95SNk47MWw-kX2fd85T4UDtzMjhZY`
	HTTPS	HTTP/2, HTTP/3
	HTTPS	HTTP/2, HTTP/3
	SOA	`a.ns.facebook.com`dns@facebook.com serial=4207849484

WOT: SAFE (87/100)
rank #320515 globally
rank #135397 in the tld
WOT: SAFE (88/100)
📈 Tranco rank: #42,577

Similar names

ext-mail.gov.il

alex-tim.com

max-lite.com

tx-email.com

maxi-tel.nl

ext-mail.com

ext-mail.de

mit-alex.at

tex-mail.com

ext-mail.net

lite-max.com

ext-mail.ru

DNS History

3 records (1 active, 2 former)

○A199.201.64.242015-05-24 → 2018-09-24 · 4 obs

● 2015-05-24 04:19:44
● 2018-09-24 03:50:40
○ 2019-08-28 20:19:52
○ 2026-07-10 06:25:58

○CNAME2016-mail.glbx.thefacebook.com2019-08-28 → 2019-08-28 · 3 obs

● 2019-08-28 20:19:52
○ 2026-02-15 00:08:28
○ 2026-07-10 06:25:58

●CNAME2019-mail-ext.glbx.thefacebook.com2026-02-15 → 2026-07-10 · 3 obs

○ 2019-08-28 20:19:52
● 2026-02-15 00:08:28
● 2026-07-10 06:25:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
thefacebook.com	a.ns.facebook.com, b.ns.facebook.com, c.ns.facebook.com, d.ns.facebook.com	8 records

✅ Authoritative Response

Server:129.134.30.12

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 thefacebook.com (unsigned zone)

⏱️ Timing

Total: 113ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`2019-mail-ext.glbx.thefacebook.com`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (a.ns.facebook.com, a.ns.facebook.com, b.ns.facebook.com...)

Analysis

IP Addresses

mail-ext.thefacebook.com directs to two IP numbers, 163.114.130.125 and 2620:10d:c091:450::125

maileast.thefacebook.com and 2019-mail-ext.glbx.thefacebook.com, along with other host names, share IP addresses with mail-ext.thefacebook.com.

mail-ext.thefacebook.com - robtex.com