`notifications.threadless.com`

CNAME	`sendgrid.net`
DNSSEC	⚠️ Not signed
A	3.20.87.51^{🇺🇸 Amazon3.20.0.0/14 EC2 CMH prefix}
		PTR	`ec2-3-20-87-51.us-east-2.compute.amazonaws.com`
A	3.20.194.73^{🇺🇸 Amazon3.20.0.0/14 EC2 CMH prefix}
A	3.220.122.174^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
A	3.231.179.208^{🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix}
A	18.224.219.179^{🇺🇸 Amazon18.224.0.0/14 EC2 CMH prefix}
A	54.158.174.185^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
NS	`ns10.dnsmadeeasy.com` ⭐
		A	2600:1800:10::1^{🇺🇸 Tiggee2600:1800:10::/48 DNS Made Easy anycast network}
			PTR	`ns10.dnsmadeeasy.com`
		A	208.94.148.4^{🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network}
			PTR	`ns10.dnsmadeeasy.com`
NS	`ns11.dnsmadeeasy.com`
		A	2600:1801:11::1^{🇺🇸 Tiggee2600:1801:11::/48 DNS Made Easy anycast network}
			PTR	`ns11.dnsmadeeasy.com`
		A	208.80.124.4^{🇺🇸 Tiggee208.80.124.0/24 DNS Made Easy anycast network}
			PTR	`ns11.dnsmadeeasy.com`
NS	`ns12.dnsmadeeasy.com`
		A	2600:1802:12::1^{🇺🇸 Tiggee2600:1802:12::/48 DNS Made Easy anycast network}
			PTR	`ns12.dnsmadeeasy.com`
		A	208.80.126.4^{🇺🇸 Tiggee208.80.126.0/24 DNS Made Easy anycast network}
			PTR	`ns12.dnsmadeeasy.com`
NS	`ns13.dnsmadeeasy.com`
		A	2600:1801:13::1^{🇺🇸 Tiggee2600:1801:13::/48 DNS Made Easy anycast network}
			PTR	`ns13.dnsmadeeasy.com`
		A	208.80.125.4^{🇺🇸 Tiggee208.80.125.0/24 DNS Made Easy anycast network}
			PTR	`ns13.dnsmadeeasy.com`
NS	`ns14.dnsmadeeasy.com`
		A	2600:1802:14::1^{🇺🇸 Tiggee2600:1802:14::/48 DNS Made Easy anycast network}
			PTR	`ns14.dnsmadeeasy.com`
		A	208.80.127.4^{🇺🇸 Tiggee208.80.127.0/24 DNS Made Easy anycast network}
			PTR	`ns14.dnsmadeeasy.com`
NS	`ns15.dnsmadeeasy.com`
		A	2600:1800:15::1^{🇺🇸 Tiggee2600:1800:15::/48 DNS Made Easy anycast network}
			PTR	`ns15.dnsmadeeasy.com`
		A	208.94.149.4^{🇺🇸 Tiggee208.94.149.0/24 DNS Made Easy anycast network}
			PTR	`ns15.dnsmadeeasy.com`
MX	`mx2.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	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	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`
MX	`mx.sendgrid.net`⁽²⁰⁾
		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	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	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	`6ifgg010qg6mquqt5lodun8qds`
TXT	`p8bnb2lp424dkl3c4io1aemiei`
TXT	`utjqqjvmeadmlva41ectre9gd3`
TXT	`5m3r13nvilmq8tgf5foh6ki1uv`
TXT	`google-site-verification=1UEf8ey-RibUjY6gnpqIZFjWNqMknmeyeHz1zTmj0DE`
TXT	`yahoo-verification-key=TrufSXS+dfythA5AIMbLUnkX38rjr1HR93gbqHUSY74=`
TXT	`l8bqrl0r33q4joeb79q8uuj009`
TXT	`cemmvnbghpsb500d7c19e35fgm`
TXT	`mailru-verification: 2e3995fa8a7d00e0`
TXT	`v=spf1 ip4:167.89.0.0/17 ip4:208.117.48.0/20 ip4:50.31.32.0/19 ip4:198.37.144...`
TXT	`i52uk89q4nfe1mpgqv5qsmsj3j.`
SOA	`ns10.dnsmadeeasy.com`dns@dnsmadeeasy.com serial=2011297960

`threadless.com`

	DNSSEC	⚠️ Not signed
	A	18.161.34.18^{🇺🇸 Amazon18.161.32.0/21}
	A	18.161.34.28^{🇺🇸 Amazon18.161.32.0/21}
	A	18.161.34.30^{🇺🇸 Amazon18.161.32.0/21}
	A	18.161.34.125^{🇺🇸 Amazon18.161.32.0/21}
	NS	`ns-926.awsdns-51.net` ⭐
	NS	`ns-1088.awsdns-08.org`
	NS	`ns-1697.awsdns-20.co.uk`
	NS	`ns-369.awsdns-46.com`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`aspmx2.googlemail.com`⁽¹⁰⁾
	MX	`aspmx3.googlemail.com`⁽¹⁰⁾
	TXT	`facebook-domain-verification=wird1ca29s06dsas74l0kzf5uver99`
	TXT	`google-site-verification=eRtl6SBv72KFvHipbxYwL0AagItNjbY8AIxY3vUMOlA`
	TXT	`google-site-verification=fXSnZtpwjsY59KaBMb72PjCO3RT1mWx19Gg1fAgDlfc`
	TXT	`google-site-verification=xCU3W9M6OWD8tcvt10pu_uqQwidHbAbNG46aZBZDGD8`
	TXT	`klaviyo-site-verification=StZerj`
	TXT	`klaviyo-site-verification=VZRVgg`
	TXT	`klaviyo-site-verification=WruRC2`
	TXT	`klaviyo-site-verification=X8MbkX`
	TXT	`klaviyo-site-verification=YpTVfs`
	TXT	`klaviyo-site-verification=qCWC3M`
	TXT	`v=spf1 a mx ip4:74.63.194.68 include:servers.mcsv.net include:_spf.google.com...`
	SOA	`ns-926.awsdns-51.net`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (92/100)
rank #3724 globally
rank #1907 in the tld
WOT: SAFE (92/100)
📈 Tranco rank: #11,101

Same first word

Similar names

scitationinfo.org

notificaitons.com

DNS History

1 record (1 active, 0 former)

●CNAMEsendgrid.net2026-04-13 → 2026-05-10 · 2 obs

● 2026-04-13 12:01:22
● 2026-05-10 05:12:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, m.gtld-servers.net...	-
threadless.com	ns-369.awsdns-46.com, ns-926.awsdns-51.net, ns-1697.awsdns-20.co.uk, ns-1088.awsdns-08.org	2 records
threadless.com	ns-1088.awsdns-08.org, ns-1697.awsdns-20.co.uk, ns-369.awsdns-46.com, ns-926.awsdns-51.net	-
threadless.com	ns-1088.awsdns-08.org, ns-1697.awsdns-20.co.uk, ns-369.awsdns-46.com, ns-926.awsdns-51.net	-
threadless.com	ns-1088.awsdns-08.org, ns-1697.awsdns-20.co.uk, ns-369.awsdns-46.com, ns-926.awsdns-51.net	-
threadless.com	ns-1088.awsdns-08.org, ns-1697.awsdns-20.co.uk, ns-369.awsdns-46.com, ns-926.awsdns-51.net	-
threadless.com	ns-1088.awsdns-08.org, ns-1697.awsdns-20.co.uk, ns-369.awsdns-46.com, ns-926.awsdns-51.net	-
threadless.com	ns-1088.awsdns-08.org, ns-1697.awsdns-20.co.uk, ns-369.awsdns-46.com, ns-926.awsdns-51.net	-
threadless.com	ns-1088.awsdns-08.org, ns-1697.awsdns-20.co.uk, ns-369.awsdns-46.com, ns-926.awsdns-51.net	-
threadless.com	ns-1088.awsdns-08.org, ns-1697.awsdns-20.co.uk, ns-369.awsdns-46.com, ns-926.awsdns-51.net	-
threadless.com	ns-1088.awsdns-08.org, ns-1697.awsdns-20.co.uk, ns-369.awsdns-46.com, ns-926.awsdns-51.net	-
threadless.com	ns-1088.awsdns-08.org, ns-1697.awsdns-20.co.uk, ns-369.awsdns-46.com, ns-926.awsdns-51.net	-
threadless.com	ns-1088.awsdns-08.org, ns-1697.awsdns-20.co.uk, ns-369.awsdns-46.com, ns-926.awsdns-51.net	-
threadless.com	ns-1088.awsdns-08.org, ns-1697.awsdns-20.co.uk, ns-369.awsdns-46.com, ns-926.awsdns-51.net	-
threadless.com	ns-1088.awsdns-08.org, ns-1697.awsdns-20.co.uk, ns-369.awsdns-46.com, ns-926.awsdns-51.net	-
threadless.com	ns-1088.awsdns-08.org, ns-1697.awsdns-20.co.uk, ns-369.awsdns-46.com, ns-926.awsdns-51.net	-
threadless.com	ns-1088.awsdns-08.org, ns-1697.awsdns-20.co.uk, ns-369.awsdns-46.com, ns-926.awsdns-51.net	-
threadless.com	ns-1088.awsdns-08.org, ns-1697.awsdns-20.co.uk, ns-369.awsdns-46.com, ns-926.awsdns-51.net	-
threadless.com	ns-1088.awsdns-08.org, ns-1697.awsdns-20.co.uk, ns-369.awsdns-46.com, ns-926.awsdns-51.net	-
threadless.com	ns-1088.awsdns-08.org, ns-1697.awsdns-20.co.uk, ns-369.awsdns-46.com, ns-926.awsdns-51.net	-
threadless.com	ns-1088.awsdns-08.org, ns-1697.awsdns-20.co.uk, ns-369.awsdns-46.com, ns-926.awsdns-51.net	-

✅ Authoritative Response

Server:205.251.196.64

NS records: ns-1088.awsdns-08.org, ns-1697.awsdns-20.co.uk, ns-369.awsdns-46.com, ns-926.awsdns-51.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for threadless.com (unsigned zone)

⏱️ Timing

Total: 1089ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`sendgrid.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-369.awsdns-46.com, ns-369.awsdns-46.com)

Analysis

IP Addresses

notifications.threadless.com maps to six IPs: 3.20.87.51, 3.20.194.73, 3.220.122.174, 3.231.179.208, 18.224.219.179 and 54.158.174.185.

Other host names, for instance psiglobal.com.au, ec2-3-20-194-73.us-east-2.compute.amazonaws.com, ec2-3-220-122-174.compute-1.amazonaws.com, rejectshop.com.au and ec2-18-224-219-179.us-east-2.compute.amazonaws.com share IP numbers with notifications.threadless.com.

Name Servers

notifications.threadless.com is delegated to six name servers: ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com, ns13.dnsmadeeasy.com, ns14.dnsmadeeasy.com and ns15.dnsmadeeasy.com.

notifications.threadless.com at least partially shares name servers with other domains, including xn--tegsns-fua.se, elitefleet.com, erc-incorporated.com, keysoft.org and rspinternal.com.

These name servers are commonly used together with the name servers ns20.digicertdns.com, ns21.digicertdns.com, ns22.digicertdns.com and ns23.digicertdns.net.

Host names with two IP numbers: ns10.dnsmadeeasy.com points to: 2600:1800:10::1 and 208.94.148.4; ns11.dnsmadeeasy.com points to: 2600:1801:11::1 and 208.80.124.4; ns12.dnsmadeeasy.com points to: 2600:1802:12::1 and 208.80.126.4; ns13.dnsmadeeasy.com points to: 2600:1801:13::1 and 208.80.125.4; ns14.dnsmadeeasy.com points to: 2600:1802:14::1 and 208.80.127.4; ns15.dnsmadeeasy.com points to: 2600:1800:15::1 and 208.94.149.4.

Mail Servers

notifications.threadless.com is served by two mail servers mx2.sendgrid.net and mx.sendgrid.net.

notifications.threadless.com shares the same mail server setup as other domains, for instance mayfield.realoms.com, sendgrid.net, outbound.grandrounds.com, hostmaster.realoms.com and idnyc.nyc.gov.

notifications.threadless.com shares at least some mail servers with other domains, for example myamaxre.com, u918070.wl071.sendgrid.net, above-it.net, atlinjuryfirm.com and purple.center.

these mail servers are commonly used alongside mx3.sendgrid.net, mx4.sendgrid.net, mx5.sendgrid.net, mxa.freshdesk.com, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with nine IP numbers:

The host name mx.sendgrid.net points to: 3.17.120.38, 3.136.245.72, 15.222.160.229, 16.52.61.209, 16.52.110.174, 18.224.101.244, 44.245.249.202, 52.25.213.239 and 52.37.49.26.

Host names with six IP numbers:

The host name mx2.sendgrid.net points to: 3.17.120.38, 3.136.245.72, 18.224.101.244, 44.245.249.202, 52.25.213.239 and 52.37.49.26.

Host names that point to 3.17.120.38: mx.sendgrid.net and mx2.sendgrid.net.

Host names that point to 3.136.245.72: mx.sendgrid.net and mx2.sendgrid.net.

Host names that point to 18.224.101.244: mx.sendgrid.net and mx2.sendgrid.net.

Host names that point to 44.245.249.202: mx.sendgrid.net and mx2.sendgrid.net.

Host names that point to 52.25.213.239: mx.sendgrid.net and mx2.sendgrid.net.

Host names that point to 52.37.49.26: mx.sendgrid.net and mx2.sendgrid.net.

notifications.threadless.com - robtex.com