91c0.com - robtex.com

91c0.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:a740🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:106a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.16.106Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.167.64🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdora.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a6c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdora.ns.cloudflare.com
A2803:f800:50::6ca2:c06c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdora.ns.cloudflare.com
A2a06:98c1:50::ac40:206c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdora.ns.cloudflare.com
A108.162.192.108🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdora.ns.cloudflare.com
A172.64.32.108🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdora.ns.cloudflare.com
A173.245.58.108🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdora.ns.cloudflare.com
NSmatt.ns.cloudflare.com
A2606:4700:58::adf5:3b83🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
A2803:f800:50::6ca2:c183🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmatt.ns.cloudflare.com
A2a06:98c1:50::ac40:2183🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmatt.ns.cloudflare.com
A108.162.193.131🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
A172.64.33.131🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
A173.245.59.131🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.16.106, 172.67.167.64
IPv62606:4700:3033::ac43:a740, 2606:4700:3037::6815:106a
SOAdora.ns.cloudflare.comdns@cloudflare.com serial=2399937412

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=1774560567

Same first word

91c0.com

Similar names

c190.com
109c.cn
091c.com
1c90.ru
190c.de
c901.de
c190.cc
c109.cn
019c.com
90c1.com

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSdora.ns.cloudflare.commatt.ns.cloudflare.comdamon.ns.cloudflare.comerin.ns.cloudflare.comns1.51dns.comns2.51dns.comA104.21.16.106172.67.167.642606:4700:3033::ac43:a7402606:4700:3037::6815:106a123.60.82.1088.218.192.11088.218.192.11188.218.192.112
○NSdamon.ns.cloudflare.com2020-03-29 → 2020-03-29 · 4 obs
○ 2017-02-15 11:54:34
● 2020-03-29 18:36:52
○ 2026-02-24 23:16:10
○ 2026-03-26 21:54:12
●NSdora.ns.cloudflare.com2026-02-24 → 2026-03-26 · 3 obs
○ 2020-03-29 18:36:52
● 2026-02-24 23:16:10
● 2026-03-26 21:54:12
○NSerin.ns.cloudflare.com2020-03-29 → 2020-03-29 · 4 obs
○ 2017-02-15 11:54:34
● 2020-03-29 18:36:52
○ 2026-02-24 23:16:10
○ 2026-03-26 21:54:12
●NSmatt.ns.cloudflare.com2026-02-24 → 2026-03-26 · 3 obs
○ 2020-03-29 18:36:52
● 2026-02-24 23:16:10
● 2026-03-26 21:54:12
○NSns1.51dns.com2015-11-13 → 2016-06-21 · 4 obs
● 2015-11-13 19:32:06
● 2016-06-21 04:50:28
○ 2017-02-15 11:54:34
○ 2026-03-26 21:54:12
○NSns2.51dns.com2015-11-13 → 2016-06-21 · 4 obs
● 2015-11-13 19:32:06
● 2016-06-21 04:50:28
○ 2017-02-15 11:54:34
○ 2026-03-26 21:54:12
●A104.21.16.1062026-02-24 → 2026-03-26 · 3 obs
○ 2020-03-29 18:36:52
● 2026-02-24 23:16:10
● 2026-03-26 21:54:12
○A123.60.82.102015-11-13 → 2016-06-21 · 4 obs
● 2015-11-13 19:32:06
● 2016-06-21 04:50:28
○ 2017-02-15 11:54:34
○ 2026-03-26 21:54:12
●A172.67.167.642026-02-24 → 2026-03-26 · 3 obs
○ 2020-03-29 18:36:52
● 2026-02-24 23:16:10
● 2026-03-26 21:54:12
●A2606:4700:3033::ac43:a7402026-02-24 → 2026-03-26 · 3 obs
○ 2020-03-29 18:36:52
● 2026-02-24 23:16:10
● 2026-03-26 21:54:12
●A2606:4700:3037::6815:106a2026-02-24 → 2026-03-26 · 3 obs
○ 2020-03-29 18:36:52
● 2026-02-24 23:16:10
● 2026-03-26 21:54:12
○A88.218.192.1102020-03-29 → 2020-03-29 · 4 obs
○ 2017-02-15 11:54:34
● 2020-03-29 18:36:52
○ 2026-02-24 23:16:10
○ 2026-03-26 21:54:12
○A88.218.192.1112020-03-29 → 2020-03-29 · 4 obs
○ 2017-02-15 11:54:34
● 2020-03-29 18:36:52
○ 2026-02-24 23:16:10
○ 2026-03-26 21:54:12
○A88.218.192.1122020-03-29 → 2020-03-29 · 4 obs
○ 2017-02-15 11:54:34
● 2020-03-29 18:36:52
○ 2026-02-24 23:16:10
○ 2026-03-26 21:54:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
91c0.comdora.ns.cloudflare.com, matt.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.131

NS records: dora.ns.cloudflare.com, matt.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 91c0.com (unsigned zone)

⏱️ Timing

Total: 223ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.167.64, 104.21.16.106
AAAA22606:4700:3037::6815:106a, 2606:4700:3033::ac43:a740
NS2dora.ns.cloudflare.com, matt.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dora.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by 91c0.com: 2606:4700:3033::ac43:a740, 2606:4700:3037::6815:106a, 104.21.16.106 and 172.67.167.64.

other host names including we999vip.com, gaia-saltcrystal.com, ncjrs.org, thecaseforcloudflare.com and praiadagraciosa.com.br share IP numbers with 91c0.com.

Name Servers

91c0.com is delegated to two name servers dora.ns.cloudflare.com and matt.ns.cloudflare.com.

91c0.com shares the same name server setup as other domains, for instance ustream.ca, ganaconjavi.com, tcyjfcw.com, fhguan.com and xxwbt.com.

91c0.com at least partially shares name servers with other domains, for instance joshfjohnston.com, remegashop.com, sistemautodownline.com, noot.co and jimhodgesaudiobooks.com.

These name servers are commonly used alongside rob.ns.cloudflare.com and major.ns.cloudflare.com.

Host names with six IP numbers:

Host name dora.ns.cloudflare.com points to: 2606:4700:50::adf5:3a6c, 2803:f800:50::6ca2:c06c, 2a06:98c1:50::ac40:206c, 108.162.192.108, 172.64.32.108 and 173.245.58.108.

Host name matt.ns.cloudflare.com points to: 2606:4700:58::adf5:3b83, 2803:f800:50::6ca2:c183, 2a06:98c1:50::ac40:2183, 108.162.193.131, 172.64.33.131 and 173.245.59.131.