facebook-mailsupport.com - robtex.com

facebook-mailsupport.com

DNSSEC⚠️ Not signed
A198.49.23.144🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US ✓ In HTTPS hints
A198.49.23.145🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US ✓ In HTTPS hints
A198.185.159.144🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US ✓ In HTTPS hints
A198.185.159.145🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US ✓ In HTTPS hints
NSnsb1.squarespacedns.com ⭐
A216.239.32.107🇺🇸 Google216.239.32.0/24
PTRns-cloud-b1.googledomains.com
NSnsb2.squarespacedns.com
A216.239.34.107🇺🇸 Google216.239.34.0/24
PTRns-cloud-b2.googledomains.com
NSnsb3.squarespacedns.com
A216.239.36.107🇺🇸 Google216.239.36.0/24
PTRns-cloud-b3.googledomains.com
NSnsb4.squarespacedns.com
A216.239.38.107🇺🇸 Google216.239.38.0/24
PTRns-cloud-b4.googledomains.com
MXsmtp.google.com ⭐
A2607:f8b0:4004:c17::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbl-in-f27.1e100.net
A2607:f8b0:4004:c1f::1a🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f26.1e100.net
A2607:f8b0:4004:c1f::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpd-in-f27.1e100.net
A2607:f8b0:4004:c21::1a🇺🇸 Google2607:f8b0:4004::/48
PTRpe-in-f26.1e100.net
A64.233.180.26🇺🇸 Google64.233.180.0/24
PTRon-in-f26.1e100.net
PTRpe-in-f26.1e100.net
A64.233.180.27🇺🇸 Google64.233.180.0/24
PTRon-in-f27.1e100.net
PTRpe-in-f27.1e100.net
A142.251.16.26🇺🇸 Google142.251.16.0/24
PTRbl-in-f26.1e100.net
A142.251.179.26🇺🇸 Google142.251.179.0/24
PTRpd-in-f26.1e100.net
A142.251.179.27🇺🇸 Google142.251.179.0/24
PTRpd-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/2, HTTP/1.1 ✓ hints match
IPv4 hints198.185.159.144, 198.185.159.145, 198.49.23.144, 198.49.23.145
SOAnsb1.squarespacedns.comcloud-dns-hostmaster@google.com serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785361712
⚠️ On DNS blocklist: tif

Subdomains

www.facebook-mailsupport.com

Same first word

facebook-mailsupport.com

Similar names

support-facebookmail.com
facebook-supportmail.com

DNS History

9 records (9 active, 0 former)

NSnsb1.squarespacedns.comnsb2.squarespacedns.comnsb3.squarespacedns.comnsb4.squarespacedns.comMXsmtp.google.comA198.185.159.144198.185.159.145198.49.23.144198.49.23.145
●NSnsb1.squarespacedns.com2026-07-27 → 2026-07-29 · 2 obs
● 2026-07-27 20:15:42
● 2026-07-29 22:03:54
●NSnsb2.squarespacedns.com2026-07-27 → 2026-07-29 · 2 obs
● 2026-07-27 20:15:42
● 2026-07-29 22:03:54
●NSnsb3.squarespacedns.com2026-07-27 → 2026-07-29 · 2 obs
● 2026-07-27 20:15:42
● 2026-07-29 22:03:54
●NSnsb4.squarespacedns.com2026-07-27 → 2026-07-29 · 2 obs
● 2026-07-27 20:15:42
● 2026-07-29 22:03:54
●MXsmtp.google.com2026-07-27 → 2026-07-29 · 2 obs
● 2026-07-27 20:15:42
● 2026-07-29 22:03:54
●A198.185.159.1442026-07-27 → 2026-07-29 · 2 obs
● 2026-07-27 20:15:42
● 2026-07-29 22:03:54
●A198.185.159.1452026-07-27 → 2026-07-29 · 2 obs
● 2026-07-27 20:15:42
● 2026-07-29 22:03:54
●A198.49.23.1442026-07-27 → 2026-07-29 · 2 obs
● 2026-07-27 20:15:42
● 2026-07-29 22:03:54
●A198.49.23.1452026-07-27 → 2026-07-29 · 2 obs
● 2026-07-27 20:15:42
● 2026-07-29 22:03:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
facebook-mailsupport.comnsb1.squarespacedns.com, nsb2.squarespacedns.com, nsb3.squarespacedns.com, nsb4.squarespacedns.com4 records

✅ Authoritative Response

Server:216.239.38.107

NS records: nsb1.squarespacedns.com, nsb2.squarespacedns.com, nsb3.squarespacedns.com, nsb4.squarespacedns.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 388ms | Queries: -

📄 Records

TypeCountSample Data
A4198.185.159.144, 198.49.23.145...
NS4nsb3.squarespacedns.com, nsb2.squarespacedns.com...
MX1smtp.google.com (pri: 1)
TXT1v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h2",
SOA1nsb1.squarespacedns.com cloud-dns-hostma

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (nsb1.squarespacedns.com, nsb2.squarespacedns.com, nsb3.squarespacedns.com...)

Analysis

Hierarchy

facebook-mailsupport.com is a parent domain of www.facebook-mailsupport.com.

IP Addresses

facebook-mailsupport.com resolves to four IP addresses: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

ffcprint.com, naomidemaio.com, 7sart.com plus two other host names have IP numbers in common with facebook-mailsupport.com.

Name Servers

Four name servers handle the delegation for facebook-mailsupport.com: nsb1.squarespacedns.com, nsb2.squarespacedns.com, nsb3.squarespacedns.com and nsb4.squarespacedns.com.

facebook-mailsupport.com shares at least some of its name servers with other domains, including yourtexture.com, studiograficherusso.com, chigbrowryan.com and two others.

Four host names, each with one IP address: nsb1.squarespacedns.com has 216.239.32.107, nsb2.squarespacedns.com has 216.239.34.107, nsb3.squarespacedns.com has 216.239.36.107 and nsb4.squarespacedns.com has 216.239.38.107.

Mail Servers

facebook-mailsupport.com uses one mail server — smtp.google.com.

The mail server setup of facebook-mailsupport.com matches that of other domains such as ultimateglasssolutions.com, webkey.vip, marymagdalenhouse.org and two others.

At least some of the mail servers used by facebook-mailsupport.com are shared with other domains: ambiom.com, wzayef.com, locationshub.com and two others among them.

It is common to find these mail servers paired with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, as well as two others.

smtp.google.com has 9 IP addresses: 64.233.180.26, 64.233.180.27, 142.251.16.26 plus 6 more.