bestsr.ai - robtex.com

bestsr.ai

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:5f0dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::ac43:8e80πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.95.13Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.142.128πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSmira.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3accπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmira.ns.cloudflare.com
A2803:f800:50::6ca2:c0ccπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmira.ns.cloudflare.com
A2a06:98c1:50::ac40:20ccπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmira.ns.cloudflare.com
A108.162.192.204πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmira.ns.cloudflare.com
A172.64.32.204πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmira.ns.cloudflare.com
A173.245.58.204πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmira.ns.cloudflare.com
NSotto.ns.cloudflare.com
A2606:4700:58::a29f:2c87πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRotto.ns.cloudflare.com
A2803:f800:50::6ca2:c387πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRotto.ns.cloudflare.com
A2a06:98c1:50::ac40:2387πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRotto.ns.cloudflare.com
A108.162.195.135πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRotto.ns.cloudflare.com
A162.159.44.135Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRotto.ns.cloudflare.com
A172.64.35.135πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRotto.ns.cloudflare.com
MXsmtp.google.com ⭐
A2607:f8b0:4004:c25::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRyuiadtq-in-f26.1e100.net
A2607:f8b0:4004:c29::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRyuiadum-in-f26.1e100.net
A2607:f8b0:4004:c29::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRyuiadum-in-f27.1e100.net
A2607:f8b0:4004:c2d::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRry-in-f27.1e100.net
A142.251.163.26πŸ‡ΊπŸ‡Έ Google142.251.163.0/24
PTRwv-in-f26.1e100.net
A173.194.45.26πŸ‡ΊπŸ‡Έ Google173.194.0.0/16
PTRyuiadum-in-f26.1e100.net
A173.194.45.27πŸ‡ΊπŸ‡Έ Google173.194.0.0/16
PTRyuiadum-in-f27.1e100.net
A192.178.218.27πŸ‡ΊπŸ‡Έ Google192.178.218.0/24
PTRyuiadtq-in-f27.1e100.net
A192.179.18.27πŸ‡ΊπŸ‡Έ Google192.178.0.0/15
PTRry-in-f27.1e100.net
TXTgoogle-site-verification=v60qSss8k5eyfeSfV1yPFeVPqw9Afs5mXPZWF7pHfEI
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.95.13, 172.67.142.128
IPv6 hints2606:4700:3031::6815:5f0d, 2606:4700:3035::ac43:8e80
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=202, name=cloudflare-ech.com
SOAmira.ns.cloudflare.comdns@cloudflare.com serial=2409667613

ai

DNSSECπŸ”’ 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=1785576561

Same first word

Similar names

DNS History

11 records (7 active, 4 former)

NSmira.ns.cloudflare.comotto.ns.cloudflare.comMXsmtp.google.comA104.21.95.13172.67.142.1282606:4700:3031::6815:5f0d2606:4700:3035::ac43:8e80188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSmira.ns.cloudflare.com2026-07-23 β†’ 2026-08-01 Β· 2 obs
● 2026-07-23 17:29:44
● 2026-08-01 09:43:00
●NSotto.ns.cloudflare.com2026-07-23 β†’ 2026-08-01 Β· 2 obs
● 2026-07-23 17:29:44
● 2026-08-01 09:43:00
●MXsmtp.google.com2026-07-23 β†’ 2026-08-01 Β· 2 obs
● 2026-07-23 17:29:44
● 2026-08-01 09:43:00
●A104.21.95.132026-08-01 β†’ 2026-08-01 Β· 2 obs
β—‹ 2026-07-23 17:29:44
● 2026-08-01 09:43:00
●A172.67.142.1282026-08-01 β†’ 2026-08-01 Β· 2 obs
β—‹ 2026-07-23 17:29:44
● 2026-08-01 09:43:00
β—‹A188.114.96.02026-07-23 β†’ 2026-07-23 Β· 2 obs
● 2026-07-23 17:29:44
β—‹ 2026-08-01 09:43:00
β—‹A188.114.97.02026-07-23 β†’ 2026-07-23 Β· 2 obs
● 2026-07-23 17:29:44
β—‹ 2026-08-01 09:43:00
●A2606:4700:3031::6815:5f0d2026-08-01 β†’ 2026-08-01 Β· 2 obs
β—‹ 2026-07-23 17:29:44
● 2026-08-01 09:43:00
●A2606:4700:3035::ac43:8e802026-08-01 β†’ 2026-08-01 Β· 2 obs
β—‹ 2026-07-23 17:29:44
● 2026-08-01 09:43:00
β—‹A2a06:98c1:3120::2026-07-23 β†’ 2026-07-23 Β· 2 obs
● 2026-07-23 17:29:44
β—‹ 2026-08-01 09:43:00
β—‹A2a06:98c1:3121::2026-07-23 β†’ 2026-07-23 Β· 2 obs
● 2026-07-23 17:29:44
β—‹ 2026-08-01 09:43:00

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
aiv0n0.nic.ai, v0n1.nic.ai, v0n2.nic.ai, v0n3.nic.ai...12 records
bestsr.aiotto.ns.cloudflare.com, mira.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.58.204

NS records: otto.ns.cloudflare.com, mira.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bestsr.ai (unsigned zone)

⏱️ Timing

Total: 851ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.142.128, 104.21.95.13
AAAA22606:4700:3035::ac43:8e80, 2606:4700:3031::6815:5f0d
NS2mira.ns.cloudflare.com, otto.ns.cloudflare.com
MX1smtp.google.com (pri: 1)
TXT2google-site-verification=v60qSss8k5eyfeS, v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1mira.ns.cloudflare.com dns.cloudflare.co

πŸ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.ai, v0n0.nic.ai, v0n1.nic.ai...)

Analysis

IP Addresses

bestsr.ai has four IP addresses: 104.21.95.13, 172.67.142.128, 2606:4700:3031::6815:5f0d and 2606:4700:3035::ac43:8e80.

Two other host names, along with www.questionsbook.com, musikstimme.ch and www.methylamines.com, also share IP numbers with bestsr.ai.

Name Servers

DNS delegation for bestsr.ai points to two name servers: mira.ns.cloudflare.com and otto.ns.cloudflare.com.

bestsr.ai shares its NS records with other domains, for example sheilaforcongress.com, lapoche.com.au, convertmytapes.com and two others.

bestsr.ai has at least partial name server overlap with other domains, such as mccombstudents.com, dageekstuff.com, xzznpx.com and two others.

These name servers tend to appear together with the name servers kehlani.ns.cloudflare.com, lilyana.ns.cloudflare.com and earl.ns.cloudflare.com.

DNS names with 6 IP addresses:

mira.ns.cloudflare.com has IP addresses 108.162.192.204, 172.64.32.204 and 173.245.58.204, plus 3 other.

otto.ns.cloudflare.com has IP addresses 108.162.195.135, 162.159.44.135 and 172.64.35.135, plus 3 other.

Mail Servers

The sole mail server for bestsr.ai is smtp.google.com.

Among the domains sharing a mail server setup with bestsr.ai are playcards.it, nq2.de, awec.info and two others.

There is at least a partial MX overlap between bestsr.ai and other domains, including biotexo.com, lansdalecj.com, textalks.com and two others.

These mail servers tend to appear together with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

With 9 IP addresses total, smtp.google.com resolves to 142.251.163.26, 173.194.45.26, 173.194.45.27 and 6 others.