threadreaderapp.com - dns.ninja

`threadreaderapp.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:322f^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:9cad^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.50.47^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.156.173^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elma.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c09a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:209a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elma.ns.cloudflare.com`
		A	108.162.192.154^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	172.64.32.154^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
		A	173.245.58.154^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elma.ns.cloudflare.com`
NS	`jeremy.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bb4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeremy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jeremy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jeremy.ns.cloudflare.com`
		A	108.162.193.180^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeremy.ns.cloudflare.com`
		A	172.64.33.180^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeremy.ns.cloudflare.com`
		A	173.245.59.180^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeremy.ns.cloudflare.com`
MX	`amir.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`isaac.mx.cloudflare.net`⁽³²⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`linda.mx.cloudflare.net`⁽⁹⁶⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
TXT	`google-site-verification=yAlZFzuAticXegY1YGTgd9zMNopaIp4vwbtTk5iGitI`
TXT	`stripe-verification=bc604bc010ad16a6ed1336a2ae716ac24a4f3f2758b233bed95ddfbc0...`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
TXT	`xxv=spf1 include:mailgun.org ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.50.47, 172.67.156.173
		IPv6 hints	2606:4700:3036::6815:322f, 2606:4700:3036::ac43:9cad
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=129, name=cloudflare-ech.com
SOA	`elma.ns.cloudflare.com`dns@cloudflare.com serial=2409012930

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785558162

rank #7696 globally
rank #3769 in the tld
WOT: UNKNOWN (60/100)
📈 Tranco rank: #28,363

Subdomains

threadshots.threadreaderapp.com

hello.threadreaderapp.com

www.threadreaderapp.com

Same first word

threadreaderapp.com

DNS History

30 records (9 active, 21 former)

●NSelma.ns.cloudflare.com2017-11-14 → 2026-08-01 · 2 obs

● 2017-11-14 14:44:42
● 2026-08-01 04:42:44

●NSjeremy.ns.cloudflare.com2017-11-14 → 2026-08-01 · 2 obs

● 2017-11-14 14:44:42
● 2026-08-01 04:42:44

●MXamir.mx.cloudflare.net2026-02-16 → 2026-08-01 · 3 obs

○ 2021-04-13 06:49:22
● 2026-02-16 09:30:46
● 2026-08-01 04:42:44

○MXfb.mail.gandi.net2017-11-14 → 2018-02-21 · 4 obs

● 2017-11-14 14:44:42
● 2018-02-21 01:36:48
○ 2019-10-09 15:23:54
○ 2026-08-01 04:42:44

●MXisaac.mx.cloudflare.net2026-02-16 → 2026-08-01 · 3 obs

○ 2021-04-13 06:49:22
● 2026-02-16 09:30:46
● 2026-08-01 04:42:44

●MXlinda.mx.cloudflare.net2026-02-16 → 2026-08-01 · 3 obs

○ 2021-04-13 06:49:22
● 2026-02-16 09:30:46
● 2026-08-01 04:42:44

○MXmxa.mailgun.org2019-10-09 → 2021-04-13 · 5 obs

○ 2018-02-21 01:36:48
● 2019-10-09 15:23:54
● 2021-04-13 06:49:22
○ 2026-02-16 09:30:46
○ 2026-08-01 04:42:44

○MXmxb.mailgun.org2019-10-09 → 2021-04-13 · 5 obs

○ 2018-02-21 01:36:48
● 2019-10-09 15:23:54
● 2021-04-13 06:49:22
○ 2026-02-16 09:30:46
○ 2026-08-01 04:42:44

○MXspool.mail.gandi.net2017-11-14 → 2018-02-21 · 4 obs

● 2017-11-14 14:44:42
● 2018-02-21 01:36:48
○ 2019-10-09 15:23:54
○ 2026-08-01 04:42:44

○A104.18.56.2252019-10-09 → 2019-10-09 · 4 obs

○ 2018-02-21 01:36:48
● 2019-10-09 15:23:54
○ 2021-04-13 06:49:22
○ 2026-08-01 04:42:44

○A104.18.57.2252019-10-09 → 2019-10-09 · 4 obs

○ 2018-02-21 01:36:48
● 2019-10-09 15:23:54
○ 2021-04-13 06:49:22
○ 2026-08-01 04:42:44

●A104.21.50.472026-02-16 → 2026-08-01 · 7 obs

○ 2021-04-13 06:49:22
● 2026-02-16 09:30:46
● 2026-05-30 05:49:30
○ 2026-06-03 10:13:52
● 2026-06-12 06:12:04
○ 2026-07-30 21:36:14
● 2026-08-01 04:42:44

○A104.21.81.2272021-04-13 → 2021-04-13 · 4 obs

○ 2019-10-09 15:23:54
● 2021-04-13 06:49:22
○ 2026-02-16 09:30:46
○ 2026-08-01 04:42:44

○A104.28.14.1372017-11-14 → 2018-02-21 · 4 obs

● 2017-11-14 14:44:42
● 2018-02-21 01:36:48
○ 2019-10-09 15:23:54
○ 2026-08-01 04:42:44

○A104.28.15.1372017-11-14 → 2018-02-21 · 4 obs

● 2017-11-14 14:44:42
● 2018-02-21 01:36:48
○ 2019-10-09 15:23:54
○ 2026-08-01 04:42:44

●A172.67.156.1732026-02-16 → 2026-08-01 · 7 obs

○ 2021-04-13 06:49:22
● 2026-02-16 09:30:46
● 2026-05-30 05:49:30
○ 2026-06-03 10:13:52
● 2026-06-12 06:12:04
○ 2026-07-30 21:36:14
● 2026-08-01 04:42:44

○A172.67.165.1032021-04-13 → 2021-04-13 · 4 obs

○ 2019-10-09 15:23:54
● 2021-04-13 06:49:22
○ 2026-02-16 09:30:46
○ 2026-08-01 04:42:44

○A188.114.96.02026-06-03 → 2026-07-30 · 5 obs

○ 2026-05-30 05:49:30
● 2026-06-03 10:13:52
○ 2026-06-12 06:12:04
● 2026-07-30 21:36:14
○ 2026-08-01 04:42:44

○A188.114.97.02026-06-03 → 2026-07-30 · 5 obs

○ 2026-05-30 05:49:30
● 2026-06-03 10:13:52
○ 2026-06-12 06:12:04
● 2026-07-30 21:36:14
○ 2026-08-01 04:42:44

○A2400:cb00:2048:1::681c:e892017-11-14 → 2018-02-21 · 4 obs

● 2017-11-14 14:44:42
● 2018-02-21 01:36:48
○ 2019-10-09 15:23:54
○ 2026-08-01 04:42:44

○A2400:cb00:2048:1::681c:f892017-11-14 → 2018-02-21 · 4 obs

● 2017-11-14 14:44:42
● 2018-02-21 01:36:48
○ 2019-10-09 15:23:54
○ 2026-08-01 04:42:44

○A2606:4700:30::6812:38e12019-10-09 → 2019-10-09 · 4 obs

○ 2018-02-21 01:36:48
● 2019-10-09 15:23:54
○ 2021-04-13 06:49:22
○ 2026-08-01 04:42:44

○A2606:4700:30::6812:39e12019-10-09 → 2019-10-09 · 4 obs

○ 2018-02-21 01:36:48
● 2019-10-09 15:23:54
○ 2021-04-13 06:49:22
○ 2026-08-01 04:42:44

○A2606:4700:3031::ac43:9cad2026-02-16 → 2026-06-12 · 8 obs

○ 2021-04-13 06:49:22
● 2026-02-16 09:30:46
● 2026-05-30 05:49:30
○ 2026-06-03 10:13:52
● 2026-06-12 06:12:04
● 2026-06-12 23:49:04
○ 2026-06-18 22:39:10
○ 2026-08-01 04:42:44

●A2606:4700:3036::6815:322f2026-02-16 → 2026-08-01 · 7 obs

○ 2021-04-13 06:49:22
● 2026-02-16 09:30:46
● 2026-05-30 05:49:30
○ 2026-06-03 10:13:52
● 2026-06-12 06:12:04
○ 2026-07-30 21:36:14
● 2026-08-01 04:42:44

○A2606:4700:3036::6815:51e32021-04-13 → 2021-04-13 · 4 obs

○ 2019-10-09 15:23:54
● 2021-04-13 06:49:22
○ 2026-02-16 09:30:46
○ 2026-08-01 04:42:44

●A2606:4700:3036::ac43:9cad2026-06-18 → 2026-08-01 · 4 obs

○ 2026-06-12 23:49:04
● 2026-06-18 22:39:10
○ 2026-07-30 21:36:14
● 2026-08-01 04:42:44

○A2606:4700:3036::ac43:a5672021-04-13 → 2021-04-13 · 4 obs

○ 2019-10-09 15:23:54
● 2021-04-13 06:49:22
○ 2026-02-16 09:30:46
○ 2026-08-01 04:42:44

○A2a06:98c1:3120::2026-06-03 → 2026-07-30 · 5 obs

○ 2026-05-30 05:49:30
● 2026-06-03 10:13:52
○ 2026-06-12 06:12:04
● 2026-07-30 21:36:14
○ 2026-08-01 04:42:44

○A2a06:98c1:3121::2026-06-03 → 2026-07-30 · 5 obs

○ 2026-05-30 05:49:30
● 2026-06-03 10:13:52
○ 2026-06-12 06:12:04
● 2026-07-30 21:36:14
○ 2026-08-01 04:42:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net...	-
threadreaderapp.com	elma.ns.cloudflare.com, jeremy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.154

NS records: elma.ns.cloudflare.com, jeremy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for threadreaderapp.com (unsigned zone)

⏱️ Timing

Total: 872ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.50.47, 172.67.156.173`
AAAA	2	`2606:4700:3036::6815:322f, 2606:4700:3036::ac43:9cad`
NS	2	`elma.ns.cloudflare.com, jeremy.ns.cloudflare.com`
MX	3	`isaac.mx.cloudflare.net (pri: 32), amir.mx.cloudflare.net (pri: 8)...`
TXT	4	`google-site-verification=yAlZFzuAticXegY, stripe-verification=bc604bc010ad16a6ed13...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elma.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (elma.ns.cloudflare.com, elma.ns.cloudflare.com, elma.ns.cloudflare.com...)

Analysis

Hierarchy

threadreaderapp.com sits above threadshots.threadreaderapp.com, hello.threadreaderapp.com and www.threadreaderapp.com in the domain hierarchy.

IP Addresses

threadreaderapp.com directs to four IP numbers, which are 104.21.50.47, 172.67.156.173, 2606:4700:3036::6815:322f and 2606:4700:3036::ac43:9cad.

sgolub.ru, escort-seeker.co.uk, swiftcloud.ai plus two other host names have IP numbers in common with threadreaderapp.com.

Name Servers

threadreaderapp.com uses two name servers for its delegation: elma.ns.cloudflare.com and jeremy.ns.cloudflare.com.

The name server configuration of threadreaderapp.com is shared with other domains, for instance bursadecartuse.ro, latina.pe, republicofheat.com and two others.

There is at least partial name server overlap between threadreaderapp.com and other domains — dublinwebdevelopment.com, udcp.info, mediajurnal.com and two more among them.

The name servers leland.ns.cloudflare.com, ken.ns.cloudflare.com and joyce.ns.cloudflare.com are often found in combination with these name servers.

Hosts with 6 IP addresses each:

Hostname elma.ns.cloudflare.com directs to 108.162.192.154, 172.64.32.154 and 173.245.58.154 along with 3 other IP addresses.

Hostname jeremy.ns.cloudflare.com directs to 108.162.193.180, 172.64.33.180 and 173.245.59.180 along with 3 other IP addresses.

Mail Servers

Incoming mail for threadreaderapp.com is delivered via three mail servers: amir.mx.cloudflare.net, isaac.mx.cloudflare.net and linda.mx.cloudflare.net.

At least some of the mail servers used by threadreaderapp.com are shared with other domains: bradswenson.com, kholdfuzion.net, adaptive.work and two others among them.

Hosts with 6 IP addresses each:

Hostname amir.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname isaac.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname linda.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.