ar.testbed.cb.dev - robtex.com

ar.testbed.cb.dev

DNSSEC⚠️ Not signed
A2606:4700:440a::ac40:98fd🇺🇸 Cloudflare2606:4700:440a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2a06:98c1:3103::6812:2303🇺🇸 Cloudflare2a06:98c1:3103::/48 ✓ In HTTPS hints
A104.18.35.3Cloudflare104.18.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.64.152.253🇺🇸 Cloudflare172.64.152.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.18.35.3, 172.64.152.253
IPv6 hints2606:4700:440a::ac40:98fd, 2a06:98c1:3103::6812:2303

testbed.cb.dev

DNSSEC⚠️ Not signed
A2606:4700:440a::ac40:98fd🇺🇸 Cloudflare2606:4700:440a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2a06:98c1:3103::6812:2303🇺🇸 Cloudflare2a06:98c1:3103::/48 ✓ In HTTPS hints
A104.18.35.3Cloudflare104.18.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.64.152.253🇺🇸 Cloudflare172.64.152.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.18.35.3, 172.64.152.253
IPv6 hints2606:4700:440a::ac40:98fd, 2a06:98c1:3103::6812:2303

Same first word

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ar.gov.mn
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ar.solutions
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ar.s3-us-west-2.amazonaws.com
ar.com.uy
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ar.com
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ar.education
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Similar names

ra.lv
ra.or.kr
ra.gov.ee
ra.vin
ra.wtf
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ra.com.hk
ra.solar
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ra.ge
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ra.ru
ra.kiev.ua
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ra.cn
ra.org.uk
ra.sa
ra.iq
ra.biz
ra.am
ra.com.ru
ra.s3.amazonaws.com
ra.cz
ra.vg

DNS History

4 records (4 active, 0 former)

A104.18.35.3172.64.152.2532606:4700:440a::ac40:98fd2a06:98c1:3103::6812:2303
●A104.18.35.32026-07-14 → 2026-07-16 · 2 obs
● 2026-07-14 05:27:58
● 2026-07-16 14:29:14
●A172.64.152.2532026-07-14 → 2026-07-16 · 2 obs
● 2026-07-14 05:27:58
● 2026-07-16 14:29:14
●A2606:4700:440a::ac40:98fd2026-07-14 → 2026-07-16 · 2 obs
● 2026-07-14 05:27:58
● 2026-07-16 14:29:14
●A2a06:98c1:3103::6812:23032026-07-14 → 2026-07-16 · 2 obs
● 2026-07-14 05:27:58
● 2026-07-16 14:29:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com...-
cb.devns2.cb.dev, ns1.cb.dev4 records

✅ Authoritative Response

Server:162.159.9.109

NS records: ns2.cb.dev, ns1.cb.dev

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 494ms | Queries: -

📄 Records

TypeCountSample Data
A2172.64.152.253, 104.18.35.3
AAAA22a06:98c1:3103::6812:2303, 2606:4700:440a::ac40:98fd
HTTPS1{"priority":1,"target":".","alpn":["h2"]

📌 Glue Records Collected

Total: 4

In-bailiwick: 4 (ns1.cb.dev, ns1.cb.dev, ns2.cb.dev...)

Analysis

IP Addresses

ar.testbed.cb.dev resolves to four IP addresses: 104.18.35.3, 172.64.152.253, 2606:4700:440a::ac40:98fd and 2a06:98c1:3103::6812:2303.

de.testbed.cb.dev, bissett.com, oniverse.on-running.com plus two other host names have IP numbers in common with ar.testbed.cb.dev.