icourban.com - robtex.com

icourban.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:cde1🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:2cf5🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.44.245Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.205.225🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSrafe.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ad8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrafe.ns.cloudflare.com
A2803:f800:50::6ca2:c0d8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrafe.ns.cloudflare.com
A2a06:98c1:50::ac40:20d8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrafe.ns.cloudflare.com
A108.162.192.216🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrafe.ns.cloudflare.com
A172.64.32.216🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrafe.ns.cloudflare.com
A173.245.58.216🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrafe.ns.cloudflare.com
NSterry.ns.cloudflare.com
A2606:4700:58::adf5:3bed🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterry.ns.cloudflare.com
A2803:f800:50::6ca2:c1ed🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRterry.ns.cloudflare.com
A2a06:98c1:50::ac40:21ed🇺🇸 Cloudflare2a06:98c1:50::/45
PTRterry.ns.cloudflare.com
A108.162.193.237🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterry.ns.cloudflare.com
A172.64.33.237🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterry.ns.cloudflare.com
A173.245.59.237🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterry.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.44.245, 172.67.205.225
IPv62606:4700:3033::ac43:cde1, 2606:4700:3034::6815:2cf5
SOArafe.ns.cloudflare.comdns@cloudflare.com serial=2397708323

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=1774591477

Previously MX for

icourban.com

Same first word

icourban.com

Similar names

icrubano.it
arubicon.com
cornubia.co.za
ourcabin.com
ourcabin.net
conurbia.no
buronica.com
barunico.com
boruncai.com
cornubia.com
cornubia.net
curabion.com
ourcabin.org
obracuni.net
uborainc.com
urbanico.co.il
onurcabi.com
urbanico.ca
cnruibao.cn
urbanico.de
rubicona.com
urbanico.at
urbanico.net
carbonui.com
raubicon.com

DNS History

10 records (6 active, 4 former)

201820192020202120222023202420252026NSrafe.ns.cloudflare.comterry.ns.cloudflare.comns5.hawkhost.comns6.hawkhost.comMXicourban.comA104.21.44.245172.67.205.2252606:4700:3033::ac43:cde12606:4700:3034::6815:2cf5198.252.107.228
○NSns5.hawkhost.com2017-10-27 → 2017-10-27 · 3 obs
● 2017-10-27 23:41:52
○ 2026-03-26 09:38:42
○ 2026-03-27 06:21:50
○NSns6.hawkhost.com2017-10-27 → 2017-10-27 · 3 obs
● 2017-10-27 23:41:52
○ 2026-03-26 09:38:42
○ 2026-03-27 06:21:50
●NSrafe.ns.cloudflare.com2026-03-26 → 2026-03-27 · 3 obs
○ 2017-10-27 23:41:52
● 2026-03-26 09:38:42
● 2026-03-27 06:21:50
●NSterry.ns.cloudflare.com2026-03-26 → 2026-03-27 · 3 obs
○ 2017-10-27 23:41:52
● 2026-03-26 09:38:42
● 2026-03-27 06:21:50
○MXicourban.com2017-10-27 → 2017-10-27 · 3 obs
● 2017-10-27 23:41:52
○ 2026-03-26 09:38:42
○ 2026-03-27 06:21:50
●A104.21.44.2452026-03-26 → 2026-03-27 · 3 obs
○ 2017-10-27 23:41:52
● 2026-03-26 09:38:42
● 2026-03-27 06:21:50
●A172.67.205.2252026-03-26 → 2026-03-27 · 3 obs
○ 2017-10-27 23:41:52
● 2026-03-26 09:38:42
● 2026-03-27 06:21:50
○A198.252.107.2282017-10-27 → 2017-10-27 · 3 obs
● 2017-10-27 23:41:52
○ 2026-03-26 09:38:42
○ 2026-03-27 06:21:50
●A2606:4700:3033::ac43:cde12026-03-26 → 2026-03-27 · 3 obs
○ 2017-10-27 23:41:52
● 2026-03-26 09:38:42
● 2026-03-27 06:21:50
●A2606:4700:3034::6815:2cf52026-03-26 → 2026-03-27 · 3 obs
○ 2017-10-27 23:41:52
● 2026-03-26 09:38:42
● 2026-03-27 06:21:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net, i.gtld-servers.net...-
icourban.comterry.ns.cloudflare.com, rafe.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.237

NS records: terry.ns.cloudflare.com, rafe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for icourban.com (unsigned zone)

⏱️ Timing

Total: 136ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.44.245, 172.67.205.225
AAAA22606:4700:3034::6815:2cf5, 2606:4700:3033::ac43:cde1
NS2rafe.ns.cloudflare.com, terry.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1rafe.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

icourban.com points to four IP numbers: 2606:4700:3033::ac43:cde1, 2606:4700:3034::6815:2cf5, 104.21.44.245 and 172.67.205.225.

Other host names, for instance goawayparis.com, dyyq.com.cn, asertic.io, caricatura.lt and candu.md share IP numbers with icourban.com.

Name Servers

Delegation for icourban.com rests with two name servers, rafe.ns.cloudflare.com and terry.ns.cloudflare.com.

icourban.com shares the same name server setup as other domains, including jojoy.org, air-shou.com, amplotte4dguys.com, gbfc88.com and tinyumbrella.org.

icourban.com at least partially shares name servers with other domains, for instance africawild-forum.com, suttersmill.com, happen.it, adamlik.com and e-b4b.pl.

These name servers are commonly used with the name servers west.ns.cloudflare.com.

Host names with six IP numbers: rafe.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad8, 2803:f800:50::6ca2:c0d8, 2a06:98c1:50::ac40:20d8, 108.162.192.216, 172.64.32.216 and 173.245.58.216. terry.ns.cloudflare.com points to: 2606:4700:58::adf5:3bed, 2803:f800:50::6ca2:c1ed, 2a06:98c1:50::ac40:21ed, 108.162.193.237, 172.64.33.237 and 173.245.59.237.