itb91.com - robtex.com

itb91.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:56ac🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:dec5🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.86.172Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.222.197🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSarch.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b44🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarch.ns.cloudflare.com
A2803:f800:50::6ca2:c144🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRarch.ns.cloudflare.com
A2a06:98c1:50::ac40:2144🇺🇸 Cloudflare2a06:98c1:50::/45
PTRarch.ns.cloudflare.com
A108.162.193.68🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarch.ns.cloudflare.com
A172.64.33.68🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarch.ns.cloudflare.com
A173.245.59.68🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRarch.ns.cloudflare.com
NSmckinley.ns.cloudflare.com
A2606:4700:50::a29f:2649🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckinley.ns.cloudflare.com
A2803:f800:50::6ca2:c249🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmckinley.ns.cloudflare.com
A2a06:98c1:50::ac40:2249🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmckinley.ns.cloudflare.com
A108.162.194.73🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckinley.ns.cloudflare.com
A162.159.38.73Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckinley.ns.cloudflare.com
A172.64.34.73🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckinley.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.86.172, 172.67.222.197
IPv62606:4700:3032::6815:56ac, 2606:4700:3035::ac43:dec5
SOAarch.ns.cloudflare.comdns@cloudflare.com serial=2395139118

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Same first word

itb91.com

Similar names

19bti.ru

DNS History

14 records (6 active, 8 former)

201820192020202120222023202420252026NSarch.ns.cloudflare.commckinley.ns.cloudflare.combrad.ns.cloudflare.comelaine.ns.cloudflare.comns77.domaincontrol.comns78.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA104.21.86.172172.67.222.1972606:4700:3032::6815:56ac2606:4700:3035::ac43:dec550.63.202.3961.132.13.184
●NSarch.ns.cloudflare.com2026-03-06 → 2026-03-07 · 3 obs
○ 2019-04-05 21:00:04
● 2026-03-06 22:55:26
● 2026-03-07 09:47:16
○NSbrad.ns.cloudflare.com2019-04-05 → 2019-04-05 · 4 obs
○ 2017-02-05 04:22:48
● 2019-04-05 21:00:04
○ 2026-03-06 22:55:26
○ 2026-03-07 09:47:16
○NSelaine.ns.cloudflare.com2019-04-05 → 2019-04-05 · 4 obs
○ 2017-02-05 04:22:48
● 2019-04-05 21:00:04
○ 2026-03-06 22:55:26
○ 2026-03-07 09:47:16
●NSmckinley.ns.cloudflare.com2026-03-06 → 2026-03-07 · 3 obs
○ 2019-04-05 21:00:04
● 2026-03-06 22:55:26
● 2026-03-07 09:47:16
○NSns77.domaincontrol.com2017-02-05 → 2017-02-05 · 3 obs
● 2017-02-05 04:22:48
○ 2019-04-05 21:00:04
○ 2026-03-07 09:47:16
○NSns78.domaincontrol.com2017-02-05 → 2017-02-05 · 3 obs
● 2017-02-05 04:22:48
○ 2019-04-05 21:00:04
○ 2026-03-07 09:47:16
○MXmailstore1.secureserver.net2017-02-05 → 2017-02-05 · 3 obs
● 2017-02-05 04:22:48
○ 2019-04-05 21:00:04
○ 2026-03-07 09:47:16
○MXsmtp.secureserver.net2017-02-05 → 2017-02-05 · 3 obs
● 2017-02-05 04:22:48
○ 2019-04-05 21:00:04
○ 2026-03-07 09:47:16
●A104.21.86.1722026-03-06 → 2026-03-07 · 3 obs
○ 2019-04-05 21:00:04
● 2026-03-06 22:55:26
● 2026-03-07 09:47:16
●A172.67.222.1972026-03-06 → 2026-03-07 · 3 obs
○ 2019-04-05 21:00:04
● 2026-03-06 22:55:26
● 2026-03-07 09:47:16
●A2606:4700:3032::6815:56ac2026-03-06 → 2026-03-07 · 3 obs
○ 2019-04-05 21:00:04
● 2026-03-06 22:55:26
● 2026-03-07 09:47:16
●A2606:4700:3035::ac43:dec52026-03-06 → 2026-03-07 · 3 obs
○ 2019-04-05 21:00:04
● 2026-03-06 22:55:26
● 2026-03-07 09:47:16
○A50.63.202.392017-02-05 → 2017-02-05 · 3 obs
● 2017-02-05 04:22:48
○ 2019-04-05 21:00:04
○ 2026-03-07 09:47:16
○A61.132.13.1842019-04-05 → 2019-04-05 · 4 obs
○ 2017-02-05 04:22:48
● 2019-04-05 21:00:04
○ 2026-03-06 22:55:26
○ 2026-03-07 09:47:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
itb91.comarch.ns.cloudflare.com, mckinley.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.194.73

NS records: arch.ns.cloudflare.com, mckinley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for itb91.com (unsigned zone)

⏱️ Timing

Total: 157ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.222.197, 104.21.86.172
AAAA22606:4700:3032::6815:56ac, 2606:4700:3035::ac43:dec5
NS2arch.ns.cloudflare.com, mckinley.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1arch.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (arch.ns.cloudflare.com, arch.ns.cloudflare.com, arch.ns.cloudflare.com...)

Analysis

IP Addresses

itb91.com maps to four IP numbers: 2606:4700:3032::6815:56ac, 2606:4700:3035::ac43:dec5, 104.21.86.172 and 172.67.222.197.

Other host names, for instance awcainvest.co.za, kaniy.com, mekpet.com, f07908.com and lottorich28.mn share IP numbers with itb91.com.

Name Servers

Two name servers arch.ns.cloudflare.com and mckinley.ns.cloudflare.com handle delegation for itb91.com.

itb91.com uses the same name server setup as other domains, for example wh221.com, 98991p.com, 7777zx.com, waifu(0x706f726e).com and bb4625.com.

itb91.com partially shares name servers with other domains; examples include 594795.com, izmirescortvip.com, kbiy.cn, hilltopschooldalhousie.com and mx.pl.

These name servers are often used with the name servers owen.ns.cloudflare.com and matteo.ns.cloudflare.com.

Host names with six IP numbers: arch.ns.cloudflare.com points to: 2606:4700:58::adf5:3b44, 2803:f800:50::6ca2:c144, 2a06:98c1:50::ac40:2144, 108.162.193.68, 172.64.33.68 and 173.245.59.68; mckinley.ns.cloudflare.com points to: 2606:4700:50::a29f:2649, 2803:f800:50::6ca2:c249, 2a06:98c1:50::ac40:2249, 108.162.194.73, 162.159.38.73 and 172.64.34.73.