threadreader.app - robtex.com

threadreader.app

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:5c95🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:c346🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.92.149Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.195.70🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSelma.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a9a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelma.ns.cloudflare.com
A2803:f800:50::6ca2:c09a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelma.ns.cloudflare.com
A2a06:98c1:50::ac40:209a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRelma.ns.cloudflare.com
A108.162.192.154🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelma.ns.cloudflare.com
A172.64.32.154🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelma.ns.cloudflare.com
A173.245.58.154🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelma.ns.cloudflare.com
NSjeremy.ns.cloudflare.com
A2606:4700:58::adf5:3bb4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeremy.ns.cloudflare.com
A2803:f800:50::6ca2:c1b4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjeremy.ns.cloudflare.com
A2a06:98c1:50::ac40:21b4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjeremy.ns.cloudflare.com
A108.162.193.180🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeremy.ns.cloudflare.com
A172.64.33.180🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeremy.ns.cloudflare.com
A173.245.59.180🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeremy.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c06::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbg-in-f26.1e100.net
A172.253.122.26🇺🇸 Google172.253.122.0/24
PTRbh-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1b🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.26🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXTgoogle-site-verification=jW9JChqUym1wH8fok-BExWjPqqhR2NEsf90atMgIDT8
TXTv=spf1 include:amazonses.com include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.92.149, 172.67.195.70
IPv6 hints2606:4700:3034::6815:5c95, 2606:4700:3035::ac43:c346
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=56, name=cloudflare-ech.com
SOAelma.ns.cloudflare.comdns@cloudflare.com serial=2406872589

app

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=101427
🔒 HSTS Preload (+subdomains)

Subdomains

www.threadreader.app

Same first word

threadreader.app

DNS History

12 records (11 active, 1 former)

NSelma.ns.cloudflare.comjeremy.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.21.92.149172.67.195.702606:4700:3034::6815:5c952606:4700:3035::ac43:c3462606:4700:3030::6815:5c95
●NSelma.ns.cloudflare.com2026-02-25 → 2026-07-12 · 2 obs
● 2026-02-25 08:13:26
● 2026-07-12 07:04:06
●NSjeremy.ns.cloudflare.com2026-02-25 → 2026-07-12 · 2 obs
● 2026-02-25 08:13:26
● 2026-07-12 07:04:06
●MXalt1.aspmx.l.google.com2026-02-25 → 2026-07-12 · 2 obs
● 2026-02-25 08:13:26
● 2026-07-12 07:04:06
●MXalt2.aspmx.l.google.com2026-02-25 → 2026-07-12 · 2 obs
● 2026-02-25 08:13:26
● 2026-07-12 07:04:06
●MXalt3.aspmx.l.google.com2026-02-25 → 2026-07-12 · 2 obs
● 2026-02-25 08:13:26
● 2026-07-12 07:04:06
●MXalt4.aspmx.l.google.com2026-02-25 → 2026-07-12 · 2 obs
● 2026-02-25 08:13:26
● 2026-07-12 07:04:06
●MXaspmx.l.google.com2026-02-25 → 2026-07-12 · 2 obs
● 2026-02-25 08:13:26
● 2026-07-12 07:04:06
●A104.21.92.1492026-02-25 → 2026-07-12 · 2 obs
● 2026-02-25 08:13:26
● 2026-07-12 07:04:06
●A172.67.195.702026-02-25 → 2026-07-12 · 2 obs
● 2026-02-25 08:13:26
● 2026-07-12 07:04:06
○A2606:4700:3030::6815:5c952026-02-25 → 2026-06-12 · 3 obs
● 2026-02-25 08:13:26
● 2026-06-12 14:30:08
○ 2026-07-12 07:04:06
●A2606:4700:3034::6815:5c952026-07-12 → 2026-07-12 · 2 obs
○ 2026-06-12 14:30:08
● 2026-07-12 07:04:06
●A2606:4700:3035::ac43:c3462026-02-25 → 2026-07-12 · 2 obs
● 2026-02-25 08:13:26
● 2026-07-12 07:04:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
appns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
threadreader.appelma.ns.cloudflare.com, jeremy.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.180

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for threadreader.app (unsigned zone)

⏱️ Timing

Total: 879ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.195.70, 104.21.92.149
AAAA22606:4700:3035::ac43:c346, 2606:4700:3034::6815:5c95
NS2elma.ns.cloudflare.com, jeremy.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=jW9JChqUym1wH8f, v=spf1 include:amazonses.com include:_sp
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1elma.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

Hierarchy

www.threadreader.app is a subdomain of threadreader.app.

IP Addresses

threadreader.app points to the four IP addresses 104.21.92.149, 172.67.195.70, 2606:4700:3034::6815:5c95 and 2606:4700:3035::ac43:c346.

Among the host names that share IP numbers with threadreader.app are www.00sw.cc, nullmx.greatamericanirishfest.com, gorillaoverview.com and two others.

Name Servers

threadreader.app has two authoritative name servers — elma.ns.cloudflare.com and jeremy.ns.cloudflare.com.

threadreader.app has the same name server delegation as a number of other domains, such as bursadecartuse.ro, latina.pe, republicofheat.com and two more.

The name servers of threadreader.app overlap at least partially with those of other domains — among them king8801.net, playojo-games.com, dymasec.org and two more.

These name servers commonly appear alongside the name servers joyce.ns.cloudflare.com and brian.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

elma.ns.cloudflare.com points to 108.162.192.154, 172.64.32.154, 173.245.58.154 and 3 other IP addresses.

jeremy.ns.cloudflare.com points to 108.162.193.180, 172.64.33.180, 173.245.59.180 and 3 other IP addresses.

Mail Servers

threadreader.app has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

threadreader.app shares at least some of its mail servers with other domains — for example ns500693.ns500693.ns500693.ns500699.ns500734.ns500734.ns500693.ns500734.ns500699.ns500588.ns500699.ns500632.ns500588.ns500632.ns500588.ns500588.ns500588.dtrkdll.com, ns500671.ns500731.ns500731.ns500671.ns500754.ns500742.ns500705.ns500688.ns500704.ns500649.ns500678.ns500142.lusty(0x736c7574)z.com, wingateclub.com and two more.

It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.

Hosts with two IP numbers each:

aspmx.l.google.com resolves to 172.253.122.26 and 2607:f8b0:4004:c06::1a.

alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1b.