biu.ai - robtex.com

biu.ai

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:8fbe🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:36fa🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.54.250Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.143.190🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgordon.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3baa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgordon.ns.cloudflare.com
A2803:f800:50::6ca2:c1aa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgordon.ns.cloudflare.com
A2a06:98c1:50::ac40:21aa🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgordon.ns.cloudflare.com
A108.162.193.170🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgordon.ns.cloudflare.com
A172.64.33.170🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgordon.ns.cloudflare.com
A173.245.59.170🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgordon.ns.cloudflare.com
NSzara.ns.cloudflare.com
A2606:4700:50::adf5:3a94🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
A2803:f800:50::6ca2:c094🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRzara.ns.cloudflare.com
A2a06:98c1:50::ac40:2094🇺🇸 Cloudflare2a06:98c1:50::/45
PTRzara.ns.cloudflare.com
A108.162.192.148🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
A172.64.32.148🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
A173.245.58.148🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzara.ns.cloudflare.com
MXus1.workspace.org ⭐
A162.244.93.81🇺🇸 AS965162.244.93.0/24 Namecrane
PTRus1.workspace.org
TXTgoogle-site-verification=IAxltWSou7_F8UfnTQITv-_G2nt6atL0-4x8u1eBJto
TXTgoogle-site-verification=Mz_-Gt-AW0VI9mSjCIaTv8gnuro-QME18FfKpmPMfVY
TXTpinterest-site-verification=14a0f05836345467f129be039f697e41
TXTv=spf1 include:_spf.workspace.org -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.54.250, 172.67.143.190
IPv6 hints2606:4700:3032::ac43:8fbe, 2606:4700:3037::6815:36fa
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=159, name=cloudflare-ech.com
SOAgordon.ns.cloudflare.comdns@cloudflare.com serial=2411565406

ai

DNSSEC🔒 Signed (DS record present)
NSv0n0.nic.ai ⭐
NSv0n1.nic.ai
NSv0n2.nic.ai
NSv0n3.nic.ai
NSv2n0.nic.ai
NSv2n1.nic.ai
SOAv0n0.nic.aihostmaster@donuts.email serial=1786344658

Same first word

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biu.saarland
biu.pl
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biu.com
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biu.ac.id
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biu.in
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uib.bank
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bui.consulting
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ibu.mobi
ubi.ac.id

DNS History

11 records (7 active, 4 former)

NSgordon.ns.cloudflare.comzara.ns.cloudflare.comMXus1.workspace.orgA104.21.54.250172.67.143.1902606:4700:3032::ac43:8fbe2606:4700:3037::6815:36fa188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSgordon.ns.cloudflare.com2026-08-04 → 2026-08-10 · 2 obs
● 2026-08-04 12:44:04
● 2026-08-10 07:01:16
●NSzara.ns.cloudflare.com2026-08-04 → 2026-08-10 · 2 obs
● 2026-08-04 12:44:04
● 2026-08-10 07:01:16
●MXus1.workspace.org2026-08-04 → 2026-08-10 · 2 obs
● 2026-08-04 12:44:04
● 2026-08-10 07:01:16
●A104.21.54.2502026-08-10 → 2026-08-10 · 2 obs
○ 2026-08-04 12:44:04
● 2026-08-10 07:01:16
●A172.67.143.1902026-08-10 → 2026-08-10 · 2 obs
○ 2026-08-04 12:44:04
● 2026-08-10 07:01:16
○A188.114.96.02026-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 12:44:04
○ 2026-08-10 07:01:16
○A188.114.97.02026-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 12:44:04
○ 2026-08-10 07:01:16
●A2606:4700:3032::ac43:8fbe2026-08-10 → 2026-08-10 · 2 obs
○ 2026-08-04 12:44:04
● 2026-08-10 07:01:16
●A2606:4700:3037::6815:36fa2026-08-10 → 2026-08-10 · 2 obs
○ 2026-08-04 12:44:04
● 2026-08-10 07:01:16
○A2a06:98c1:3120::2026-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 12:44:04
○ 2026-08-10 07:01:16
○A2a06:98c1:3121::2026-08-04 → 2026-08-04 · 2 obs
● 2026-08-04 12:44:04
○ 2026-08-10 07:01:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
aiv0n0.nic.ai, v0n1.nic.ai, v0n2.nic.ai, v0n3.nic.ai...-
biu.aigordon.ns.cloudflare.com, zara.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.148

NS records: gordon.ns.cloudflare.com, zara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for biu.ai (unsigned zone)

⏱️ Timing

Total: 3092ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.54.250, 172.67.143.190
AAAA22606:4700:3037::6815:36fa, 2606:4700:3032::ac43:8fbe
NS2gordon.ns.cloudflare.com, zara.ns.cloudflare.com
MX1us1.workspace.org (pri: 10)
TXT4google-site-verification=IAxltWSou7_F8Uf, google-site-verification=Mz_-Gt-AW0VI9mS...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1gordon.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

biu.ai points to the four IP addresses 104.21.54.250, 172.67.143.190, 2606:4700:3032::ac43:8fbe and 2606:4700:3037::6815:36fa.

Two other host names, along with idratherbeachef.com, tiesmagazine.org and dagude.za.com, also share IP numbers with biu.ai.

Name Servers

biu.ai has two authoritative name servers — gordon.ns.cloudflare.com and zara.ns.cloudflare.com.

biu.ai shares its NS records with other domains, for example dgthai.com, gk-grup.com, drcalapai.net and two others.

The name servers of biu.ai overlap at least partially with those of other domains — among them vncindia.org, zeeting.com, gratowin-casino1.com and two more.

These name servers commonly appear alongside the name servers aspen.ns.cloudflare.com and nola.ns.cloudflare.com.

DNS names with 6 IP addresses:

gordon.ns.cloudflare.com points to 108.162.193.170, 172.64.33.170, 173.245.59.170 and 3 other IP addresses.

zara.ns.cloudflare.com points to 108.162.192.148, 172.64.32.148, 173.245.58.148 and 3 other IP addresses.

Mail Servers

The sole mail server for biu.ai is us1.workspace.org.

Among the domains sharing a mail server setup with biu.ai are tibetgo.org, sysop.me, collective-b.org and two others.

There is at least a partial MX overlap between biu.ai and other domains, including gtcodestar.com, gardes.name, longtengyun.sbs and two others.

mx1.mxfilter.net, mx2.mxfilter.net, mx3.mxfilter.net and mx4.mxfilter.net are mail servers that frequently appear together with these mail servers.

us1.workspace.org points to one IP number — 162.244.93.81.