zrd.io - robtex.com

zrd.io

DNSSEC⚠️ Not signed
NSns1.digitalocean.com ⭐
A2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
A172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
NSns2.digitalocean.com
A2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
A172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
NSns3.digitalocean.com
A2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
A172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
SOAns1.digitalocean.comhostmaster@zrd.io serial=1773927273

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1774385147

Same first word

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Similar names

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dzr.nl
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zdr.info
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dzr.co

DNS History

3 records (3 active, 0 former)

NSns1.digitalocean.comns2.digitalocean.comns3.digitalocean.com
●NSns1.digitalocean.com2026-02-18 → 2026-03-24 · 2 obs
● 2026-02-18 17:18:20
● 2026-03-24 21:03:08
●NSns2.digitalocean.com2026-02-18 → 2026-03-24 · 2 obs
● 2026-02-18 17:18:20
● 2026-03-24 21:03:08
●NSns3.digitalocean.com2026-02-18 → 2026-03-24 · 2 obs
● 2026-02-18 17:18:20
● 2026-03-24 21:03:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
zrd.ions2.digitalocean.com, ns3.digitalocean.com, ns1.digitalocean.com-

✅ Authoritative Response

Server:172.64.53.21

NS records: ns2.digitalocean.com, ns3.digitalocean.com, ns1.digitalocean.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zrd.io (unsigned zone)

⏱️ Timing

Total: 367ms | Queries: -

📄 Records

TypeCountSample Data
NS3ns1.digitalocean.com, ns2.digitalocean.com...
SOA1ns1.digitalocean.com hostmaster.zrd.io

Analysis

Name Servers

zrd.io is delegated to three name servers ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

zrd.io at least partially shares name servers with other domains, for instance btlke.com, bochenek.ch, conchovalley.org, aisforadelaide.com and fairu.app.

Host names with two IP numbers:

ns1.digitalocean.com points to: 2606:4700:52::ac40:34d2 and 172.64.52.210.

ns2.digitalocean.com points to: 2606:4700:5a::ac40:3515 and 172.64.53.21.

ns3.digitalocean.com points to: 2606:4700:52::ac40:31d1 and 172.64.49.209.