caltrop.io - robtex.com

caltrop.io

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:4b4e🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:d98f🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.75.78Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.217.143🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmary.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a86🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmary.ns.cloudflare.com
A2803:f800:50::6ca2:c086🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmary.ns.cloudflare.com
A2a06:98c1:50::ac40:2086🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmary.ns.cloudflare.com
A108.162.192.134🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmary.ns.cloudflare.com
A172.64.32.134🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmary.ns.cloudflare.com
A173.245.58.134🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmary.ns.cloudflare.com
NSrocky.ns.cloudflare.com
A2606:4700:58::adf5:3be3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocky.ns.cloudflare.com
A2803:f800:50::6ca2:c1e3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrocky.ns.cloudflare.com
A2a06:98c1:50::ac40:21e3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrocky.ns.cloudflare.com
A108.162.193.227🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocky.ns.cloudflare.com
A172.64.33.227🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocky.ns.cloudflare.com
A173.245.59.227🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrocky.ns.cloudflare.com
MXfwd1.porkbun.com ⭐
A44.226.226.6🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix
PTRfwd1.porkbun.com
MXfwd2.porkbun.com(20)
A52.10.201.111🇺🇸 Amazon52.10.0.0/15 EC2 PDX Prefix
PTRfwd2.porkbun.com
TXTv=spf1 include:_spf.porkbun.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.75.78, 172.67.217.143
IPv6 hints2606:4700:3030::6815:4b4e, 2606:4700:3037::ac43:d98f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=64, name=cloudflare-ech.com
SOAmary.ns.cloudflare.comdns@cloudflare.com serial=2402255758

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1776795731

Same first word

caltrop.dev
caltrop.io
caltrop.de
caltrop.org
caltrop.net
caltrop.com

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DNS History

8 records (8 active, 0 former)

NSmary.ns.cloudflare.comrocky.ns.cloudflare.comMXfwd1.porkbun.comfwd2.porkbun.comA104.21.75.78172.67.217.1432606:4700:3030::6815:4b4e2606:4700:3037::ac43:d98f
●NSmary.ns.cloudflare.com2026-04-20 → 2026-04-21 · 2 obs
● 2026-04-20 07:03:54
● 2026-04-21 18:51:34
●NSrocky.ns.cloudflare.com2026-04-20 → 2026-04-21 · 2 obs
● 2026-04-20 07:03:54
● 2026-04-21 18:51:34
●MXfwd1.porkbun.com2026-04-20 → 2026-04-21 · 2 obs
● 2026-04-20 07:03:54
● 2026-04-21 18:51:34
●MXfwd2.porkbun.com2026-04-20 → 2026-04-21 · 2 obs
● 2026-04-20 07:03:54
● 2026-04-21 18:51:34
●A104.21.75.782026-04-20 → 2026-04-21 · 2 obs
● 2026-04-20 07:03:54
● 2026-04-21 18:51:34
●A172.67.217.1432026-04-20 → 2026-04-21 · 2 obs
● 2026-04-20 07:03:54
● 2026-04-21 18:51:34
●A2606:4700:3030::6815:4b4e2026-04-20 → 2026-04-21 · 2 obs
● 2026-04-20 07:03:54
● 2026-04-21 18:51:34
●A2606:4700:3037::ac43:d98f2026-04-20 → 2026-04-21 · 2 obs
● 2026-04-20 07:03:54
● 2026-04-21 18:51:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
iob0.nic.io, a0.nic.io, a2.nic.io, c0.nic.io-
caltrop.iorocky.ns.cloudflare.com, mary.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.134

NS records: rocky.ns.cloudflare.com, mary.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for caltrop.io (unsigned zone)

⏱️ Timing

Total: 570ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.75.78, 172.67.217.143
AAAA22606:4700:3037::ac43:d98f, 2606:4700:3030::6815:4b4e
NS2mary.ns.cloudflare.com, rocky.ns.cloudflare.com
MX2fwd1.porkbun.com (pri: 10), fwd2.porkbun.com (pri: 20)
TXT1v=spf1 include:_spf.porkbun.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1mary.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

caltrop.io points to four IP numbers: 2606:4700:3030::6815:4b4e, 2606:4700:3037::ac43:d98f, 104.21.75.78 and 172.67.217.143.

Other host names including distribuidorapilita.com.ar, kisu.com.br, sovtube.com, www.smi-online.de and amayeroffice.com share IP numbers with caltrop.io.

Name Servers

caltrop.io's delegation uses two name servers, mary.ns.cloudflare.com and rocky.ns.cloudflare.com.

caltrop.io shares the same name server setup as other domains, for example joemcgeeart.com, airshows.co.uk, echowi.ai, harvardlawreview.org and endokrynolog.gdansk.pl.

caltrop.io at least partially shares name servers with other domains, including exhealth.com, sanibeltogo.com, gdagroup.com.au, pacificcog.org and latinakitty.com.

These name servers are commonly used with rosa.ns.cloudflare.com and melody.ns.cloudflare.com.

Host names with six IP numbers:

mary.ns.cloudflare.com points to: 2606:4700:50::adf5:3a86, 2803:f800:50::6ca2:c086, 2a06:98c1:50::ac40:2086, 108.162.192.134, 172.64.32.134 and 173.245.58.134.

rocky.ns.cloudflare.com points to: 2606:4700:58::adf5:3be3, 2803:f800:50::6ca2:c1e3, 2a06:98c1:50::ac40:21e3, 108.162.193.227, 172.64.33.227 and 173.245.59.227.

Mail Servers

caltrop.io is handled by two mail servers: fwd1.porkbun.com and fwd2.porkbun.com.

caltrop.io shares its mail server setup with other domains, including ncchung.com, srnka.eu, getontheark.com, superbaby.tv and kingbar.net.

caltrop.io shares at least partially some mail servers with other domains, for instance nailitspa.com, custodycrisis.org and cvillephoto.com.

These mail servers are often used together with mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

Host names with a single IP:

fwd1.porkbun.com points to 44.226.226.6.

fwd2.porkbun.com points to 52.10.201.111.