columbus151.com - robtex.com
columbus151.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:850b🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:540🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.5.64Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.133.11🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | jo.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3aac🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0ac🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20ac🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jo.ns.cloudflare.com | ||||||
| A | 108.162.192.172🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jo.ns.cloudflare.com | ||||||
| A | 172.64.32.172🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jo.ns.cloudflare.com | ||||||
| A | 173.245.58.172🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jo.ns.cloudflare.com | ||||||
| NS | nicolas.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2c54🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nicolas.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c354🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nicolas.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2354🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nicolas.ns.cloudflare.com | ||||||
| A | 108.162.195.84🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nicolas.ns.cloudflare.com | ||||||
| A | 162.159.44.84Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nicolas.ns.cloudflare.com | ||||||
| A | 172.64.35.84🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nicolas.ns.cloudflare.com | ||||||
| TXT | google-site-verification=wqzF9MhfZux7w0JruuLTu1zhwcMHcSVARGyQminxpUE | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.5.64, 172.67.133.11 | ||||||
| IPv6 hints | 2606:4700:3033::ac43:850b, 2606:4700:3036::6815:540 | ||||||
| SOA | jo.ns.cloudflare.comdns@cloudflare.com serial=2399855816 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1775951787 | ||||||
Previously MX for
columbus151.com |
Same first word
columbus151.com |
DNS History
23 records (6 active, 17 former)
○NSdns2024a.trouble-free.net2018-10-03 → 2018-10-03 · 4 obs
○ 2017-02-16 05:00:08
● 2018-10-03 19:13:36
○ 2026-02-15 19:59:24
○ 2026-04-12 00:07:08
● 2018-10-03 19:13:36
○ 2026-02-15 19:59:24
○ 2026-04-12 00:07:08
○NSdns2024b.trouble-free.net2018-10-03 → 2018-10-03 · 4 obs
○ 2017-02-16 05:00:08
● 2018-10-03 19:13:36
○ 2026-02-15 19:59:24
○ 2026-04-12 00:07:08
● 2018-10-03 19:13:36
○ 2026-02-15 19:59:24
○ 2026-04-12 00:07:08
○NSdpns1.dnsnameserver.org2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 01:07:54
○ 2015-07-18 07:12:18
○ 2026-04-12 00:07:08
○ 2015-07-18 07:12:18
○ 2026-04-12 00:07:08
○NSdpns2.dnsnameserver.org2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 01:07:54
○ 2015-07-18 07:12:18
○ 2026-04-12 00:07:08
○ 2015-07-18 07:12:18
○ 2026-04-12 00:07:08
○NSdpns3.dnsnameserver.org2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 01:07:54
○ 2015-07-18 07:12:18
○ 2026-04-12 00:07:08
○ 2015-07-18 07:12:18
○ 2026-04-12 00:07:08
○NSdpns4.dnsnameserver.org2008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 01:07:54
○ 2015-07-18 07:12:18
○ 2026-04-12 00:07:08
○ 2015-07-18 07:12:18
○ 2026-04-12 00:07:08
●NSjo.ns.cloudflare.com2026-02-15 → 2026-04-12 · 3 obs
○ 2018-10-03 19:13:36
● 2026-02-15 19:59:24
● 2026-04-12 00:07:08
● 2026-02-15 19:59:24
● 2026-04-12 00:07:08
●NSnicolas.ns.cloudflare.com2026-02-15 → 2026-04-12 · 3 obs
○ 2018-10-03 19:13:36
● 2026-02-15 19:59:24
● 2026-04-12 00:07:08
● 2026-02-15 19:59:24
● 2026-04-12 00:07:08
○NSns1.speedxdesign.com2015-07-18 → 2015-11-20 · 5 obs
○ 2008-03-14 01:07:54
● 2015-07-18 07:12:18
● 2015-11-20 00:41:32
○ 2017-02-16 05:00:08
○ 2026-04-12 00:07:08
● 2015-07-18 07:12:18
● 2015-11-20 00:41:32
○ 2017-02-16 05:00:08
○ 2026-04-12 00:07:08
○NSns2.speedxdesign.com2015-07-18 → 2015-11-20 · 5 obs
○ 2008-03-14 01:07:54
● 2015-07-18 07:12:18
● 2015-11-20 00:41:32
○ 2017-02-16 05:00:08
○ 2026-04-12 00:07:08
● 2015-07-18 07:12:18
● 2015-11-20 00:41:32
○ 2017-02-16 05:00:08
○ 2026-04-12 00:07:08
○NSns47.domaincontrol.com2017-02-16 → 2017-02-16 · 4 obs
○ 2015-11-20 00:41:32
● 2017-02-16 05:00:08
○ 2018-10-03 19:13:36
○ 2026-04-12 00:07:08
● 2017-02-16 05:00:08
○ 2018-10-03 19:13:36
○ 2026-04-12 00:07:08
○NSns48.domaincontrol.com2017-02-16 → 2017-02-16 · 4 obs
○ 2015-11-20 00:41:32
● 2017-02-16 05:00:08
○ 2018-10-03 19:13:36
○ 2026-04-12 00:07:08
● 2017-02-16 05:00:08
○ 2018-10-03 19:13:36
○ 2026-04-12 00:07:08
○MXcolumbus151.com2015-07-18 → 2026-02-15 · 8 obs
○ 2008-03-14 01:07:54
● 2015-07-18 07:12:18
● 2015-11-20 00:41:32
○ 2017-02-16 05:00:08
● 2018-10-03 19:13:36
● 2026-02-15 19:59:24
○ 2026-02-18 17:59:06
○ 2026-04-12 00:07:08
● 2015-07-18 07:12:18
● 2015-11-20 00:41:32
○ 2017-02-16 05:00:08
● 2018-10-03 19:13:36
● 2026-02-15 19:59:24
○ 2026-02-18 17:59:06
○ 2026-04-12 00:07:08
○MXmailstore1.secureserver.net2017-02-16 → 2017-02-16 · 4 obs
○ 2015-11-20 00:41:32
● 2017-02-16 05:00:08
○ 2018-10-03 19:13:36
○ 2026-04-12 00:07:08
● 2017-02-16 05:00:08
○ 2018-10-03 19:13:36
○ 2026-04-12 00:07:08
○MXsmtp.secureserver.net2017-02-16 → 2017-02-16 · 4 obs
○ 2015-11-20 00:41:32
● 2017-02-16 05:00:08
○ 2018-10-03 19:13:36
○ 2026-04-12 00:07:08
● 2017-02-16 05:00:08
○ 2018-10-03 19:13:36
○ 2026-04-12 00:07:08
●A104.21.5.642026-02-15 → 2026-04-12 · 3 obs
○ 2018-10-03 19:13:36
● 2026-02-15 19:59:24
● 2026-04-12 00:07:08
● 2026-02-15 19:59:24
● 2026-04-12 00:07:08
○A143.95.63.1042015-07-18 → 2015-11-20 · 5 obs
○ 2008-03-14 01:07:54
● 2015-07-18 07:12:18
● 2015-11-20 00:41:32
○ 2017-02-16 05:00:08
○ 2026-04-12 00:07:08
● 2015-07-18 07:12:18
● 2015-11-20 00:41:32
○ 2017-02-16 05:00:08
○ 2026-04-12 00:07:08
●A172.67.133.112026-02-15 → 2026-04-12 · 3 obs
○ 2018-10-03 19:13:36
● 2026-02-15 19:59:24
● 2026-04-12 00:07:08
● 2026-02-15 19:59:24
● 2026-04-12 00:07:08
○A173.214.162.1332018-10-03 → 2018-10-03 · 4 obs
○ 2017-02-16 05:00:08
● 2018-10-03 19:13:36
○ 2026-02-15 19:59:24
○ 2026-04-12 00:07:08
● 2018-10-03 19:13:36
○ 2026-02-15 19:59:24
○ 2026-04-12 00:07:08
○A184.168.221.362017-02-16 → 2017-02-16 · 4 obs
○ 2015-11-20 00:41:32
● 2017-02-16 05:00:08
○ 2018-10-03 19:13:36
○ 2026-04-12 00:07:08
● 2017-02-16 05:00:08
○ 2018-10-03 19:13:36
○ 2026-04-12 00:07:08
●A2606:4700:3033::ac43:850b2026-02-15 → 2026-04-12 · 3 obs
○ 2018-10-03 19:13:36
● 2026-02-15 19:59:24
● 2026-04-12 00:07:08
● 2026-02-15 19:59:24
● 2026-04-12 00:07:08
●A2606:4700:3036::6815:5402026-02-15 → 2026-04-12 · 3 obs
○ 2018-10-03 19:13:36
● 2026-02-15 19:59:24
● 2026-04-12 00:07:08
● 2026-02-15 19:59:24
● 2026-04-12 00:07:08
○A72.20.110.82008-03-14 → 2008-03-14 · 3 obs
● 2008-03-14 01:07:54
○ 2015-07-18 07:12:18
○ 2026-04-12 00:07:08
○ 2015-07-18 07:12:18
○ 2026-04-12 00:07:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| columbus151.com | jo.ns.cloudflare.com, nicolas.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.195.84
NS records: jo.ns.cloudflare.com, nicolas.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for columbus151.com (unsigned zone)
⏱️ Timing
Total: 140ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.133.11, 104.21.5.64 |
| AAAA | 2 | 2606:4700:3033::ac43:850b, 2606:4700:3036::6815:540 |
| NS | 2 | jo.ns.cloudflare.com, nicolas.ns.cloudflare.com |
| TXT | 1 | google-site-verification=wqzF9MhfZux7w0J |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jo.ns.cloudflare.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (jo.ns.cloudflare.com, jo.ns.cloudflare.com, jo.ns.cloudflare.com...)
Analysis
IP Addresses
columbus151.com resolves to four IPs: 2606:4700:3033::ac43:850b, 2606:4700:3036::6815:540, 104.21.5.64 and 172.67.133.11.
Other host names such as herveybaymassage.com, hobbyforum.pl, mebakademi.com, bxny9d.xyz and m.yanjiusuo4.top share IP numbers with columbus151.com.
Name Servers
columbus151.com is delegated to two name servers: jo.ns.cloudflare.com and nicolas.ns.cloudflare.com.
columbus151.com uses the same name server setup as other domains, including clixmix.de, godefense.fr, websoulhostservers.com, sag.fr and lebonoin.fr.
At least part of the name servers for columbus151.com are shared with other domains, for instance dentalparts.com.ua, zavronestaliq.sbs, idolhouseturkiye.com, lubbockdogtraining.com and scandi-vie.com.
These name servers are commonly used alongside logan.ns.cloudflare.com and perla.ns.cloudflare.com.
Host names with six IP numbers:
jo.ns.cloudflare.com points to: 2606:4700:50::adf5:3aac, 2803:f800:50::6ca2:c0ac, 2a06:98c1:50::ac40:20ac, 108.162.192.172, 172.64.32.172 and 173.245.58.172.
nicolas.ns.cloudflare.com points to: 2606:4700:58::a29f:2c54, 2803:f800:50::6ca2:c354, 2a06:98c1:50::ac40:2354, 108.162.195.84, 162.159.44.84 and 172.64.35.84.