b.express.com - dns.ninja

`b.express.com`

DNSSEC	⚠️ Not signed
MX	`mx.sendgrid.net` ⭐
		A	3.17.120.38^{🇺🇸 Amazon3.16.0.0/14 EC2 CMH prefix}
			PTR	`ec2-3-17-120-38.us-east-2.compute.amazonaws.com`
		A	3.136.245.72^{🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix}
			PTR	`ec2-3-136-245-72.us-east-2.compute.amazonaws.com`
		A	13.216.54.185^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-216-54-185.compute-1.amazonaws.com`
		A	15.222.160.229^{🇨🇦 Amazon15.222.0.0/15 EC2 YUL prefix}
			PTR	`ec2-15-222-160-229.ca-central-1.compute.amazonaws.com`
		A	16.52.61.209^{🇺🇸 Amazon16.52.0.0/16 EC2 YUL prefix}
			PTR	`ec2-16-52-61-209.ca-central-1.compute.amazonaws.com`
		A	16.52.110.174^{🇺🇸 Amazon16.52.0.0/16 EC2 YUL prefix}
			PTR	`ec2-16-52-110-174.ca-central-1.compute.amazonaws.com`
		A	18.224.101.244^{🇺🇸 Amazon18.224.0.0/14 EC2 CMH prefix}
			PTR	`ec2-18-224-101-244.us-east-2.compute.amazonaws.com`
		A	34.198.67.24^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
			PTR	`ec2-34-198-67-24.compute-1.amazonaws.com`
		A	44.216.124.122^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
			PTR	`ec2-44-216-124-122.compute-1.amazonaws.com`
		A	44.245.249.202^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
			PTR	`ec2-44-245-249-202.us-west-2.compute.amazonaws.com`
		A	52.25.213.239^{🇺🇸 Amazon52.24.0.0/14 EC2 PDX prefix}
			PTR	`ec2-52-25-213-239.us-west-2.compute.amazonaws.com`
		A	52.37.49.26^{🇺🇸 Amazon52.36.0.0/14 EC2 PDX prefix}
			PTR	`ec2-52-37-49-26.us-west-2.compute.amazonaws.com`
TXT	`google-site-verification=3CeD6-XvajGYiVXDzfsYVD1aRMflhcbbLyF0seoxzco`

`express.com`

	DNSSEC	⚠️ Not signed
	A	2.23.7.25^{🇩🇪 AKAMAI-ASN12.23.7.0/24 Akamai Technologies}
	A	2.23.7.32^{🇩🇪 AKAMAI-ASN12.23.7.0/24 Akamai Technologies}
	NS	`ns1-114.akam.net` ⭐
	NS	`eur2.akam.net`
	NS	`eur5.akam.net`
	NS	`eur6.akam.net`
	NS	`ns1-147.akam.net`
	NS	`use1.akam.net`
	NS	`use5.akam.net`
	NS	`usw6.akam.net`
	MX	`mx1.express.iphmx.com` ⭐
	MX	`mx2.express.iphmx.com` ⭐
	TXT	`dtm-domain-verification=rLMEXmOsQTg3HmrK1edqqZJwxF4cJlooxy9LyMt1krc`
	TXT	`box-domain-verification=5f45677e7e27dc3317aa34c7e0d9dababaa768c25f4e0212a35d5...`
	TXT	`7e3e16ff-a0cb-42d2-a7a1-8bfc2108c7f8`
	TXT	`cisco-ci-domain-verification=2834e75d318fcd500979ecef94f8a9f8762fd1036f82fb77...`
	TXT	`firebase=exp-ecomm-sandbox`
	TXT	`1password-site-verification=ERHWU3II4ZBKREXCZ4U2KDTDBU`
	TXT	`sK7N/wnQcL96jzBCF49hlIz5u4eym4rojRIQfXqFWq5jY4wjPgF51xZU3H0+QcVlqbSTqXVKmrCiz...`
	TXT	`adobe-idp-site-verification=c770e8a5-330a-4b58-8e9a-6f620e2b373f`
	TXT	`atlassian-domain-verification=MfMd2k9P19wenEyg1yH/sDSYSHGREnc0VvLYfrnlgrPMKZX...`
	TXT	`firebase=exp-ecomm-prod`
	TXT	`msfpkey=4wtaho84o74xhjjn9p6dau5bq`
	TXT	`google-site-verification=PaW2U_GQycwN3LewXjtxyqclj2saBEFrafQkw3iPhX8`
	TXT	`v=spf1 exists:%{i}.spf.express.iphmx.com include:spf1.express.com include:spf...`
	TXT	`apple-domain-verification=2l1KDOoBIEhgcQ2Z`
	TXT	`V0FH10H/fc7iqVjLGLFGQiWHSBfiGoZi/aMBY29mwJzx6TzOWU6pMUhbfrxnpCw5XTKWZ4L8ok0AO...`
	TXT	`00D5f000005URAS=1TBPQ00000004lB`
	TXT	`apple-domain-verification=ansVhR9u-t_3kg1RUJdTcF0FWmZiPrUUGQMypYKYqXc`
	SOA	`ns1-114.akam.net`hostmaster@akamai.com 2016-09-18 #33

WOT: SAFE (96/100)
rank #21694 globally
rank #10688 in the tld
WOT: SAFE (96/100)
📈 Tranco rank: #28,757

Subdomains

trk.b.express.com

o144.b.express.com

Same first word

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b.vg

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b.site

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b.systems

b.s3.amazonaws.com

b.vn.ua

b.beer

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b.glass

b.vip

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b.akamai.net

b.fi

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b.hr

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b.app

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b.me

b.aivencloud.com

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b.nu

b.link

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b.mr

b.ht

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b.biz

b.asia

b.green

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b.ai

b.akamai-staging.net

b.gov.au

b.fit

b.tc

b.gg

b.com.br

b.tv

b.hu

b.ddns.net

b.bike

b.vu

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b.eus

b.cl

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b.akamaiedge-staging.net

b.top

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b.ua

b.gov.lv

b.co.kr

b.media

b.ee

b.ie

b.com.mx

b.com.de

b.gt

b.gp

b.digital

b.org

b.box

b.new

b.ls

b.st

b.cn

b.co.zw

b.watch

b.kz

Similar names

b.cz

b.wtf

b.akamaiedge.net

b.my

b.gy

b.edu.vn

b.de

b.hn

b.center

b.movie

b.pl

b.kg

b.capital

b.fashion

b.sg

b.af

b.cc

b.camp

b.org.nz

b.githubusercontent.com

b.fyi

b.bi

b.bw

DNS History

2 records (1 active, 1 former)

●MXmx.sendgrid.net2026-03-08 → 2026-06-26 · 2 obs

● 2026-03-08 09:14:28
● 2026-06-26 01:08:30

○CNAMEu1540621.wl122.sendgrid.net2018-11-06 → 2018-11-06 · 3 obs

● 2018-11-06 03:49:12
○ 2026-03-08 09:14:28
○ 2026-06-26 01:08:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
express.com	use1.akam.net, eur2.akam.net, ns1-114.akam.net, ns1-147.akam.net...	-

✅ Authoritative Response

Server:2.22.230.64

NS records: use1.akam.net, eur2.akam.net, ns1-114.akam.net, ns1-147.akam.net, usw6.akam.net, eur5.akam.net, eur6.akam.net, use5.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for express.com (unsigned zone)

⏱️ Timing

Total: 474ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	1	`mx.sendgrid.net (pri: 10)`
TXT	1	`google-site-verification=3CeD6-XvajGYiVX`

Analysis

Hierarchy

trk.b.express.com and o144.b.express.com are both subdomains of b.express.com.

Mail Servers

Mail for b.express.com is handled by a single mail server, mx.sendgrid.net.

b.express.com uses an identical mail server configuration to several other domains — among them u2322666.wl167.sendgrid.net, stainly.net, softrightonline.net and two more.

b.express.com has at least partial mail server overlap with other domains such as traction.network, bfp-skycomp.com, smpltechno.com and two more.

These mail servers commonly appear together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two other mail servers.

mx.sendgrid.net resolves to 12 IP addresses — 3.17.120.38, 3.136.245.72, 13.216.54.185 and 9 others.