221bselect.ai - robtex.com

221bselect.ai

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:dad🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:c8de🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.13.173Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.200.222🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScrystal.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26ca🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
A2803:f800:50::6ca2:c2ca🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcrystal.ns.cloudflare.com
A2a06:98c1:50::ac40:22ca🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcrystal.ns.cloudflare.com
A108.162.194.202🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
A162.159.38.202Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
A172.64.34.202🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
NSdane.ns.cloudflare.com
A2606:4700:58::adf5:3b61🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdane.ns.cloudflare.com
A2803:f800:50::6ca2:c161🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdane.ns.cloudflare.com
A2a06:98c1:50::ac40:2161🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdane.ns.cloudflare.com
A108.162.193.97🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdane.ns.cloudflare.com
A172.64.33.97🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdane.ns.cloudflare.com
A173.245.59.97🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdane.ns.cloudflare.com
MX221bselect-ai.mail.protection.outlook.com ⭐
A2a01:111:f403:ca27::🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-beup281cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca2d::🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca2d::1🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A2a01:111:f403:ca2d::2🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
A52.101.168.0🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-beup281cu00100.inbound.protection.outlook.com
A52.101.170.0🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A52.101.170.1🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A52.101.170.2🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.13.173, 172.67.200.222
IPv6 hints2606:4700:3030::6815:dad, 2606:4700:3036::ac43:c8de
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=110, name=cloudflare-ech.com
SOAcrystal.ns.cloudflare.comdns@cloudflare.com serial=2410886869

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=1786338944

Same first word

221bselect.com
221bselect.ai

DNS History

11 records (7 active, 4 former)

NScrystal.ns.cloudflare.comdane.ns.cloudflare.comMX221bselect-ai.mail.protection.outlook.comA104.21.13.173172.67.200.2222606:4700:3030::6815:dad2606:4700:3036::ac43:c8de188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NScrystal.ns.cloudflare.com2026-06-22 → 2026-08-10 · 2 obs
● 2026-06-22 08:43:10
● 2026-08-10 05:49:08
●NSdane.ns.cloudflare.com2026-06-22 → 2026-08-10 · 2 obs
● 2026-06-22 08:43:10
● 2026-08-10 05:49:08
●MX221bselect-ai.mail.protection.outlook.com2026-06-22 → 2026-08-10 · 2 obs
● 2026-06-22 08:43:10
● 2026-08-10 05:49:08
●A104.21.13.1732026-08-10 → 2026-08-10 · 2 obs
○ 2026-06-22 08:43:10
● 2026-08-10 05:49:08
●A172.67.200.2222026-08-10 → 2026-08-10 · 2 obs
○ 2026-06-22 08:43:10
● 2026-08-10 05:49:08
○A188.114.96.02026-06-22 → 2026-06-22 · 2 obs
● 2026-06-22 08:43:10
○ 2026-08-10 05:49:08
○A188.114.97.02026-06-22 → 2026-06-22 · 2 obs
● 2026-06-22 08:43:10
○ 2026-08-10 05:49:08
●A2606:4700:3030::6815:dad2026-08-10 → 2026-08-10 · 2 obs
○ 2026-06-22 08:43:10
● 2026-08-10 05:49:08
●A2606:4700:3036::ac43:c8de2026-08-10 → 2026-08-10 · 2 obs
○ 2026-06-22 08:43:10
● 2026-08-10 05:49:08
○A2a06:98c1:3120::2026-06-22 → 2026-06-22 · 2 obs
● 2026-06-22 08:43:10
○ 2026-08-10 05:49:08
○A2a06:98c1:3121::2026-06-22 → 2026-06-22 · 2 obs
● 2026-06-22 08:43:10
○ 2026-08-10 05:49:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
aiv0n1.nic.ai, v2n0.nic.ai, v0n3.nic.ai, v0n0.nic.ai...-
221bselect.aidane.ns.cloudflare.com, crystal.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.202

NS records: dane.ns.cloudflare.com, crystal.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 221bselect.ai (unsigned zone)

⏱️ Timing

Total: 707ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.200.222, 104.21.13.173
AAAA22606:4700:3030::6815:dad, 2606:4700:3036::ac43:c8de
NS2crystal.ns.cloudflare.com, dane.ns.cloudflare.com
MX1221bselect-ai.mail.protection.outlook.co
TXT1v=spf1 include:spf.protection.outlook.co
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1crystal.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

221bselect.ai directs to four IP numbers, which are 104.21.13.173, 172.67.200.222, 2606:4700:3030::6815:dad and 2606:4700:3036::ac43:c8de.

Additional host names — eatstore.it, fabulousmasterpieces-blog.co.uk, host53.iu17.org and two others — share IP numbers with 221bselect.ai.

Name Servers

The NS records for 221bselect.ai delegate to crystal.ns.cloudflare.com and dane.ns.cloudflare.com.

221bselect.ai shares its name server setup with other domains, including ksrv.net, mofkk.ru, dinkesjatengprov.go.id and two others.

At least some of 221bselect.ai's name servers are shared with other domains, for example libaijiagongsi.com, gntotoalter.xyz, top5totob.store and two more.

These name servers are often deployed together with the name servers apollo.ns.cloudflare.com, thaddeus.ns.cloudflare.com, dell.ns.cloudflare.com and brynne.ns.cloudflare.com.

Host names with 6 IP numbers:

crystal.ns.cloudflare.com maps to 108.162.194.202, 162.159.38.202, 172.64.34.202 and 3 additional IP addresses.

dane.ns.cloudflare.com maps to 108.162.193.97, 172.64.33.97, 173.245.59.97 and 3 additional IP addresses.

Mail Servers

221bselect.ai has one mail server: 221bselect-ai.mail.protection.outlook.com.

221bselect-ai.mail.protection.outlook.com points to 8 IP numbers: 52.101.168.0, 52.101.170.0, 52.101.170.1 and 5 other.