posttools.cloud - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

posttools.cloud

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:3b4f🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:daa6🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.59.79Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.218.166🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSerin.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a71🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
A2803:f800:50::6ca2:c071🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRerin.ns.cloudflare.com
A2a06:98c1:50::ac40:2071🇺🇸 Cloudflare2a06:98c1:50::/45
PTRerin.ns.cloudflare.com
A108.162.192.113🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
A172.64.32.113🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
A173.245.58.113🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
NSsean.ns.cloudflare.com
A2606:4700:58::adf5:3be7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsean.ns.cloudflare.com
A2803:f800:50::6ca2:c1e7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsean.ns.cloudflare.com
A2a06:98c1:50::ac40:21e7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsean.ns.cloudflare.com
A108.162.193.231🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsean.ns.cloudflare.com
A172.64.33.231🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsean.ns.cloudflare.com
A173.245.59.231🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsean.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.59.79, 172.67.218.166
IPv6 hints2606:4700:3036::6815:3b4f, 2606:4700:3037::ac43:daa6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=196, name=cloudflare-ech.com
SOAerin.ns.cloudflare.comdns@cloudflare.com serial=2419791868

cloud

DNSSEC⚠️ Not signed
NSns01.trs-dns.com ⭐
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1794691529

Same first word

Similar names

Previous names

Next names

DNS History

10 records (6 active, 4 former)

NSerin.ns.cloudflare.comsean.ns.cloudflare.comA104.21.59.79172.67.218.1662606:4700:3036::6815:3b4f2606:4700:3037::ac43:daa6188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSerin.ns.cloudflare.com2026-09-17 → 2026-11-14 · 2 obs
● 2026-09-17 04:00:54
● 2026-11-14 21:52:24
●NSsean.ns.cloudflare.com2026-09-17 → 2026-11-14 · 2 obs
● 2026-09-17 04:00:54
● 2026-11-14 21:52:24
●A104.21.59.792026-09-21 → 2026-11-14 · 7 obs
○ 2026-09-17 04:00:54
● 2026-09-21 12:42:50
○ 2026-10-14 19:50:10
● 2026-10-16 10:06:00
○ 2026-10-26 12:26:42
● 2026-10-30 10:02:54
● 2026-11-14 21:52:24
●A172.67.218.1662026-09-21 → 2026-11-14 · 7 obs
○ 2026-09-17 04:00:54
● 2026-09-21 12:42:50
○ 2026-10-14 19:50:10
● 2026-10-16 10:06:00
○ 2026-10-26 12:26:42
● 2026-10-30 10:02:54
● 2026-11-14 21:52:24
○A188.114.96.02026-09-17 → 2026-10-26 · 7 obs
● 2026-09-17 04:00:54
○ 2026-09-21 12:42:50
● 2026-10-14 19:50:10
○ 2026-10-16 10:06:00
● 2026-10-26 12:26:42
○ 2026-10-30 10:02:54
○ 2026-11-14 21:52:24
○A188.114.97.02026-09-17 → 2026-10-26 · 7 obs
● 2026-09-17 04:00:54
○ 2026-09-21 12:42:50
● 2026-10-14 19:50:10
○ 2026-10-16 10:06:00
● 2026-10-26 12:26:42
○ 2026-10-30 10:02:54
○ 2026-11-14 21:52:24
●A2606:4700:3036::6815:3b4f2026-09-21 → 2026-11-14 · 7 obs
○ 2026-09-17 04:00:54
● 2026-09-21 12:42:50
○ 2026-10-14 19:50:10
● 2026-10-16 10:06:00
○ 2026-10-26 12:26:42
● 2026-10-30 10:02:54
● 2026-11-14 21:52:24
●A2606:4700:3037::ac43:daa62026-09-21 → 2026-11-14 · 7 obs
○ 2026-09-17 04:00:54
● 2026-09-21 12:42:50
○ 2026-10-14 19:50:10
● 2026-10-16 10:06:00
○ 2026-10-26 12:26:42
● 2026-10-30 10:02:54
● 2026-11-14 21:52:24
○A2a06:98c1:3120::2026-09-17 → 2026-10-26 · 7 obs
● 2026-09-17 04:00:54
○ 2026-09-21 12:42:50
● 2026-10-14 19:50:10
○ 2026-10-16 10:06:00
● 2026-10-26 12:26:42
○ 2026-10-30 10:02:54
○ 2026-11-14 21:52:24
○A2a06:98c1:3121::2026-09-17 → 2026-10-26 · 7 obs
● 2026-09-17 04:00:54
○ 2026-09-21 12:42:50
● 2026-10-14 19:50:10
○ 2026-10-16 10:06:00
● 2026-10-26 12:26:42
○ 2026-10-30 10:02:54
○ 2026-11-14 21:52:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cloudns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info8 records
posttools.clouderin.ns.cloudflare.com, sean.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.231

NS records: erin.ns.cloudflare.com, sean.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for posttools.cloud (unsigned zone)

⏱️ Timing

Total: 641ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.59.79, 172.67.218.166
AAAA22606:4700:3036::6815:3b4f, 2606:4700:3037::ac43:daa6
NS2erin.ns.cloudflare.com, sean.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1erin.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns01.trs-dns.net...)

Analysis

IP Addresses

posttools.cloud has four IP addresses: 104.21.59.79, 172.67.218.166, 2606:4700:3036::6815:3b4f and 2606:4700:3037::ac43:daa6.

Additional host names — solo4dk.lol, homeservicemarketing.ai, hosts4u.ws and two others — share IP numbers with posttools.cloud.

Name Servers

posttools.cloud has two authoritative name servers — erin.ns.cloudflare.com and sean.ns.cloudflare.com.

posttools.cloud shares its name server setup with other domains, including asepulloh0109.workers.dev, skyaqaar.cloud, frontiertruckparts.com and two others.

posttools.cloud has at least partial name server overlap with other domains, such as sss-topup.com, gyllos.gr, bingo-room-game.pages.dev and two others.

These name servers tend to appear together with the name servers luciana.ns.cloudflare.com, ivan.ns.cloudflare.com and jack.ns.cloudflare.com.

Host names with 6 IP numbers:

erin.ns.cloudflare.com points to 108.162.192.113, 172.64.32.113, 173.245.58.113 and 3 other IP addresses.

sean.ns.cloudflare.com points to 108.162.193.231, 172.64.33.231, 173.245.59.231 and 3 other IP addresses.