colcur.com - robtex.com

colcur.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:a1a8🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:2a73🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.42.115Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.161.168🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlisa.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a83🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A2803:f800:50::6ca2:c083🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlisa.ns.cloudflare.com
A2a06:98c1:50::ac40:2083🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlisa.ns.cloudflare.com
A108.162.192.131🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A172.64.32.131🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
A173.245.58.131🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlisa.ns.cloudflare.com
NSnorman.ns.cloudflare.com
A2606:4700:58::adf5:3bd9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorman.ns.cloudflare.com
A2803:f800:50::6ca2:c1d9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnorman.ns.cloudflare.com
A2a06:98c1:50::ac40:21d9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnorman.ns.cloudflare.com
A108.162.193.217🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorman.ns.cloudflare.com
A172.64.33.217🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorman.ns.cloudflare.com
A173.245.59.217🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorman.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c08::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbi-in-f27.1e100.net
A172.253.139.26🇺🇸 Google172.253.139.0/24
PTRyuiadsk-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.27🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4003:c4a::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f27.1e100.net
A142.251.96.26🇺🇸 Google142.250.0.0/15
PTRyutulth-in-f26.1e100.net
TXTgoogle-site-verification=UnKPFPS1En3mVVfubcpgV6yCk05INLZbwKWuJ0azxwA
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.42.115, 172.67.161.168
IPv62606:4700:3032::ac43:a1a8, 2606:4700:3037::6815:2a73
SOAlisa.ns.cloudflare.comdns@cloudflare.com serial=2399389322

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=1774880287

Same first word

colcur.com

Similar names

luccro.com
curcol.com
curcol.co
curlco.net
ccourl.com
culroc.org.tw
loccur.com
curlco.com.au
curloc.com

DNS History

15 records (11 active, 4 former)

20162017201820192020202120222023202420252026NSlisa.ns.cloudflare.comnorman.ns.cloudflare.comns27.rookdns.comns28.rookdns.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commail.mxproc.comA104.21.42.115172.67.161.1682606:4700:3032::ac43:a1a82606:4700:3037::6815:2a73141.8.224.169
●NSlisa.ns.cloudflare.com2026-03-08 → 2026-03-30 · 3 obs
○ 2016-07-22 20:37:42
● 2026-03-08 03:48:54
● 2026-03-30 14:38:38
●NSnorman.ns.cloudflare.com2026-03-08 → 2026-03-30 · 3 obs
○ 2016-07-22 20:37:42
● 2026-03-08 03:48:54
● 2026-03-30 14:38:38
○NSns27.rookdns.com2015-08-21 → 2016-03-21 · 4 obs
● 2015-08-21 12:18:46
● 2016-03-21 18:59:02
○ 2016-07-22 20:37:42
○ 2026-03-30 14:38:38
○NSns28.rookdns.com2015-08-21 → 2016-03-21 · 4 obs
● 2015-08-21 12:18:46
● 2016-03-21 18:59:02
○ 2016-07-22 20:37:42
○ 2026-03-30 14:38:38
●MXalt1.aspmx.l.google.com2026-03-08 → 2026-03-30 · 3 obs
○ 2016-07-22 20:37:42
● 2026-03-08 03:48:54
● 2026-03-30 14:38:38
●MXalt2.aspmx.l.google.com2026-03-08 → 2026-03-30 · 3 obs
○ 2016-07-22 20:37:42
● 2026-03-08 03:48:54
● 2026-03-30 14:38:38
●MXalt3.aspmx.l.google.com2026-03-08 → 2026-03-30 · 3 obs
○ 2016-07-22 20:37:42
● 2026-03-08 03:48:54
● 2026-03-30 14:38:38
●MXalt4.aspmx.l.google.com2026-03-08 → 2026-03-30 · 3 obs
○ 2016-07-22 20:37:42
● 2026-03-08 03:48:54
● 2026-03-30 14:38:38
●MXaspmx.l.google.com2026-03-08 → 2026-03-30 · 3 obs
○ 2016-07-22 20:37:42
● 2026-03-08 03:48:54
● 2026-03-30 14:38:38
○MXmail.mxproc.com2015-08-21 → 2016-03-21 · 4 obs
● 2015-08-21 12:18:46
● 2016-03-21 18:59:02
○ 2016-07-22 20:37:42
○ 2026-03-30 14:38:38
●A104.21.42.1152026-03-08 → 2026-03-30 · 3 obs
○ 2016-07-22 20:37:42
● 2026-03-08 03:48:54
● 2026-03-30 14:38:38
○A141.8.224.1692015-08-21 → 2016-03-21 · 4 obs
● 2015-08-21 12:18:46
● 2016-03-21 18:59:02
○ 2016-07-22 20:37:42
○ 2026-03-30 14:38:38
●A172.67.161.1682026-03-08 → 2026-03-30 · 3 obs
○ 2016-07-22 20:37:42
● 2026-03-08 03:48:54
● 2026-03-30 14:38:38
●A2606:4700:3032::ac43:a1a82026-03-08 → 2026-03-30 · 3 obs
○ 2016-07-22 20:37:42
● 2026-03-08 03:48:54
● 2026-03-30 14:38:38
●A2606:4700:3037::6815:2a732026-03-08 → 2026-03-30 · 3 obs
○ 2016-07-22 20:37:42
● 2026-03-08 03:48:54
● 2026-03-30 14:38:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net...-
colcur.comlisa.ns.cloudflare.com, norman.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.217

NS records: lisa.ns.cloudflare.com, norman.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for colcur.com (unsigned zone)

⏱️ Timing

Total: 157ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.161.168, 104.21.42.115
AAAA22606:4700:3032::ac43:a1a8, 2606:4700:3037::6815:2a73
NS2lisa.ns.cloudflare.com, norman.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT1google-site-verification=UnKPFPS1En3mVVf
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1lisa.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

colcur.com maps to four IP numbers: 2606:4700:3032::ac43:a1a8, 2606:4700:3037::6815:2a73, 104.21.42.115 and 172.67.161.168.

Other host names, for instance bestdelicious.com, afuegofm.com, youal.ru, miceliproductions.com and jokerbet873.com share IP numbers with colcur.com.

Name Servers

Two name servers lisa.ns.cloudflare.com and norman.ns.cloudflare.com are delegated to colcur.com.

colcur.com uses the same name server configuration as other domains, such as successresources.com.my, lisaaudit.com, utahstories.com, copleydental.com and mstream.com.ua.

colcur.com at least partially shares name servers with other domains such as boonme.net, eclectiv.net, 8cc.eu, tab968.com and airfly-normandie.fr.

These name servers are commonly used with ken.ns.cloudflare.com and cloe.ns.cloudflare.com.

Host names with six IP numbers: Host name lisa.ns.cloudflare.com points to 2606:4700:50::adf5:3a83, 2803:f800:50::6ca2:c083, 2a06:98c1:50::ac40:2083, 108.162.192.131, 172.64.32.131 and 173.245.58.131; host name norman.ns.cloudflare.com points to 2606:4700:58::adf5:3bd9, 2803:f800:50::6ca2:c1d9, 2a06:98c1:50::ac40:21d9, 108.162.193.217, 172.64.33.217 and 173.245.59.217.

Mail Servers

colcur.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

colcur.com shares mail servers with other domains at least in part, for instance soulboards.ca, templinllc.com, uabcs.mx, domotique.com and schembrimechanics.com.

These mail servers are commonly used together with aspmx2.googlemail.com and aspmx3.googlemail.com.

Two IPs per host name:

aspmx.l.google.com points to: 2607:f8b0:4004:c08::1b and 172.253.139.26

alt1.aspmx.l.google.com points to: 2607:f8b0:4023:2801::1a and 192.178.128.27

alt2.aspmx.l.google.com points to: 2607:f8b0:4023:1015::1b and 172.253.135.27

alt3.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1b and 192.178.223.26

alt4.aspmx.l.google.com points to: 2607:f8b0:4003:c4a::1b and 142.251.96.26

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)