notifications.threadless.com - dns.ninja

`notifications.threadless.com`

CNAME	`sendgrid.net`
DNSSEC	⚠️ Not signed
A	44.228.207.192^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
		PTR	`ec2-44-228-207-192.us-west-2.compute.amazonaws.com`
A	44.245.147.253^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
A	52.39.173.225^{🇺🇸 Amazon52.36.0.0/14 EC2 PDX 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	13.216.54.185^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
			PTR	`ec2-13-216-54-185.compute-1.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`
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	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	`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	`yahoo-verification-key=TrufSXS+dfythA5AIMbLUnkX38rjr1HR93gbqHUSY74=`
TXT	`mailru-verification: 2e3995fa8a7d00e0`
TXT	`p8bnb2lp424dkl3c4io1aemiei`
TXT	`5m3r13nvilmq8tgf5foh6ki1uv`
TXT	`l8bqrl0r33q4joeb79q8uuj009`
TXT	`6ifgg010qg6mquqt5lodun8qds`
TXT	`i52uk89q4nfe1mpgqv5qsmsj3j.`
TXT	`utjqqjvmeadmlva41ectre9gd3`
TXT	`cemmvnbghpsb500d7c19e35fgm`
TXT	`google-site-verification=1UEf8ey-RibUjY6gnpqIZFjWNqMknmeyeHz1zTmj0DE`
SOA	`ns10.dnsmadeeasy.com`dns@dnsmadeeasy.com serial=2011298259

`threadless.com`

	DNSSEC	⚠️ Not signed
	A	13.35.78.35^{🇺🇸 Amazon13.35.78.0/23 -Cloudfront}
	A	13.35.78.74^{🇺🇸 Amazon13.35.78.0/23 -Cloudfront}
	A	13.35.78.105^{🇺🇸 Amazon13.35.78.0/23 -Cloudfront}
	A	13.35.78.124^{🇺🇸 Amazon13.35.78.0/23 -Cloudfront}
	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	`smtp.google.com` ⭐
	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 #3807 globally
rank #1941 in the tld
WOT: SAFE (92/100)
📈 Tranco rank: #13,031

Same first word

Similar names

scitationinfo.org

notificaitons.com

DNS History

1 record (1 active, 0 former)

●CNAMEsendgrid.net2026-04-13 → 2026-06-14 · 2 obs

● 2026-04-13 12:01:22
● 2026-06-14 06:06:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.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: 902ms | 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 points to three IP numbers, namely 44.228.207.192, 44.245.147.253 and 52.39.173.225.

Among others, ec2-52-39-173-225.us-west-2.compute.amazonaws.com, ec2-44-228-207-192.us-west-2.compute.amazonaws.com, sendgrid.net and ec2-44-245-147-253.us-west-2.compute.amazonaws.com resolve to the same IP numbers as notifications.threadless.com.

Name Servers

notifications.threadless.com delegates authority to 6 name servers: ns10.dnsmadeeasy.com, ns11.dnsmadeeasy.com, ns12.dnsmadeeasy.com plus 3 other.

At least some of notifications.threadless.com's name servers are shared with other domains, for example xn--tegsns-fua.se, elitefleet.com, erc-incorporated.com and two more.

These name servers are often deployed together with the name servers ns13.dnsmadeeasy.com, ns14.dnsmadeeasy.com, ns15.dnsmadeeasy.com and ns20.digicertdns.com.

Hosts with two IP numbers each:

ns10.dnsmadeeasy.com directs traffic to 208.94.148.4 and 2600:1800:10::1.

ns11.dnsmadeeasy.com directs traffic to 208.80.124.4 and 2600:1801:11::1.

ns12.dnsmadeeasy.com directs traffic to 208.80.126.4 and 2600:1802:12::1.

ns13.dnsmadeeasy.com directs traffic to 208.80.125.4 and 2600:1801:13::1.

ns14.dnsmadeeasy.com directs traffic to 208.80.127.4 and 2600:1802:14::1.

ns15.dnsmadeeasy.com directs traffic to 208.94.149.4 and 2600:1800:15::1.

Mail Servers

The MX records for notifications.threadless.com point to two mail servers: mx2.sendgrid.net and mx.sendgrid.net.

notifications.threadless.com has the same mail server arrangement as a number of other domains, for example mayfield.realoms.com, sendgrid.net, outbound.grandrounds.com and two more.

notifications.threadless.com shares at least some of its mail servers with other domains — for example myamaxre.com, u918070.wl071.sendgrid.net, above-it.net and two more.

It is common to find these mail servers paired with mail servers mx3.sendgrid.net, mx4.sendgrid.net, mx5.sendgrid.net and 5 more.

Host names resolving to 12 IP numbers:

Hostname mx.sendgrid.net directs to 3.17.120.38, 3.136.245.72 and 13.216.54.185 along with 9 other IP addresses.

Host names resolving to 9 IP numbers:

Hostname mx2.sendgrid.net directs to 3.17.120.38, 3.136.245.72 and 13.216.54.185 along with 6 other IP addresses.

Both mx.sendgrid.net and mx2.sendgrid.net resolve to 3.17.120.38 IP addresses each.

Both mx.sendgrid.net and mx2.sendgrid.net resolve to 3.136.245.72 IP addresses each.

Both mx.sendgrid.net and mx2.sendgrid.net resolve to 13.216.54.185 IP addresses each.

Both mx.sendgrid.net and mx2.sendgrid.net resolve to 18.224.101.244 IP addresses each.

Both mx.sendgrid.net and mx2.sendgrid.net resolve to 34.198.67.24 IP addresses each.

Both mx.sendgrid.net and mx2.sendgrid.net resolve to 44.216.124.122 IP addresses each.

Both mx.sendgrid.net and mx2.sendgrid.net resolve to 44.245.249.202 IP addresses each.

Both mx.sendgrid.net and mx2.sendgrid.net resolve to 52.25.213.239 IP addresses each.

Both mx.sendgrid.net and mx2.sendgrid.net resolve to 52.37.49.26 IP addresses each.