ns1.iohosting.eu - robtex.com

ns1.iohosting.eu

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:bdc4🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:2942🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.41.66Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.189.196🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.41.66, 172.67.189.196
IPv6 hints2606:4700:3032::ac43:bdc4, 2606:4700:3035::6815:2942
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com

iohosting.eu

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:bdc4🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:2942🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.41.66Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.189.196🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSelma.ns.cloudflare.com ⭐
NSsri.ns.cloudflare.com
MXmail.iohosting.eu ⭐
TXTv=spf1 +a +mx +a:d2.iohosting.eu +a:devhub01.iohosting.eu ip6:2a01:4f9:3090:1...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.41.66, 172.67.189.196
IPv6 hints2606:4700:3032::ac43:bdc4, 2606:4700:3035::6815:2942
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com
SOAelma.ns.cloudflare.comdns@cloudflare.com serial=2400276768

Previously NS for

iohosting.eu
drthanos.com

Same first word

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ns1.work
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ns1.net.au
ns1.com.kp
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ns1.paas.massivegrid.com
ns1.mircloud.ru
ns1.familyds.com
ns1.glug.org.uk
ns1.pl
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ns1.fun
ns1.zone
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ns1.org.ph
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ns1.com
ns1.edu.bb
ns1.cn
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ns1.mil.ru
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ns1.de
ns1.us.com

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DNS History

6 records (4 active, 2 former)

A104.21.41.66172.67.189.1962606:4700:3032::ac43:bdc42606:4700:3035::6815:29422a01:4f9:4a:2f60::295.217.113.223
●A104.21.41.662026-03-27 → 2026-04-23 · 2 obs
● 2026-03-27 19:53:50
● 2026-04-23 12:25:14
●A172.67.189.1962026-03-27 → 2026-04-23 · 2 obs
● 2026-03-27 19:53:50
● 2026-04-23 12:25:14
●A2606:4700:3032::ac43:bdc42026-03-27 → 2026-04-23 · 2 obs
● 2026-03-27 19:53:50
● 2026-04-23 12:25:14
●A2606:4700:3035::6815:29422026-03-27 → 2026-04-23 · 2 obs
● 2026-03-27 19:53:50
● 2026-04-23 12:25:14
○A2a01:4f9:4a:2f60::22026-03-27 → 2026-04-23 · 2 obs
○ 2026-03-27 19:53:50
○ 2026-04-23 12:25:14
○A95.217.113.2232026-03-27 → 2026-04-23 · 2 obs
○ 2026-03-27 19:53:50
○ 2026-04-23 12:25:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
eube.dns.eu, x.dns.eu, y.dns.eu, w.dns.eu...-
iohosting.eusri.ns.cloudflare.com, elma.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.154

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iohosting.eu (unsigned zone)

⏱️ Timing

Total: 409ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.189.196, 104.21.41.66
AAAA22606:4700:3035::6815:2942, 2606:4700:3032::ac43:bdc4
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

ns1.iohosting.eu resolves to four IP numbers: 2606:4700:3032::ac43:bdc4, 2606:4700:3035::6815:2942, 104.21.41.66 and 172.67.189.196.

Other host names such as ns2.iohosting.eu, gankims.com, acc8o.vactao.cn, furniturehavenhub.com and floresc.com share IPs with ns1.iohosting.eu.