columbua.com - robtex.com

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`columbua.com`

DNSSEC	⚠️ Not signed
A	212.92.105.228^{🇳🇱 NFORCE}
NS	`ns1.dingodns.com` ⭐ ⚠️ Not in parent delegation
		A	208.115.247.141^{🇺🇸 Limestone Networks}
			PTR	`141-247-115-208.static.reverse.lstn.net`
NS	`ns1.domainmx.com` ⚠️ Not in zone NS records
		A	208.115.247.141^{🇺🇸 Limestone Networks}
			PTR	`141-247-115-208.static.reverse.lstn.net`
NS	`ns2.dingodns.com` ⚠️ Not in parent delegation
		A	85.17.5.93^{🇳🇱 LEASEWEB-NL-AMS-01}
NS	`ns2.domainmx.com` ⚠️ Not in zone NS records
		A	212.92.105.225^{🇳🇱 NFORCE}
SOA	`ns1.dingodns.com`admin@columbua.com 2026-01-15 #3

`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.net`nstld@verisign-grs.com serial=1771291435

Same first word

columbua.com

Similar names

camobluu.com

DNS History

15 records (5 active, 10 former)

○NSns1.above.com2015-10-26 → 2016-01-23 · 4 obs

● 2015-10-26 18:05:46
● 2016-01-23 10:07:14
○ 2016-04-19 16:51:04
○ 2026-02-18 08:58:18

●NSns1.dingodns.com2026-02-18 → 2026-02-18 · 3 obs

○ 2016-09-02 05:09:26
● 2026-02-18 08:58:16
● 2026-02-18 08:58:18

●NSns1.domainmx.com2016-04-19 → 2026-02-18 · 3 obs

○ 2016-01-23 10:07:14
● 2016-04-19 16:51:04
● 2026-02-18 08:58:18

○NSns1.milesmx.com2016-04-19 → 2016-04-19 · 4 obs

○ 2016-01-23 10:07:14
● 2016-04-19 16:51:04
○ 2016-09-02 05:09:26
○ 2026-02-18 08:58:18

○NSns2.above.com2015-10-26 → 2016-01-23 · 4 obs

● 2015-10-26 18:05:46
● 2016-01-23 10:07:14
○ 2016-04-19 16:51:04
○ 2026-02-18 08:58:18

●NSns2.dingodns.com2026-02-18 → 2026-02-18 · 3 obs

○ 2016-09-02 05:09:26
● 2026-02-18 08:58:16
● 2026-02-18 08:58:18

●NSns2.domainmx.com2016-09-02 → 2026-02-18 · 3 obs

○ 2016-04-19 16:51:04
● 2016-09-02 05:09:26
● 2026-02-18 08:58:18

○NSns2.milesmx.com2016-04-19 → 2016-04-19 · 4 obs

○ 2016-01-23 10:07:14
● 2016-04-19 16:51:04
○ 2016-09-02 05:09:26
○ 2026-02-18 08:58:18

○MXmail.post-host.net2015-10-26 → 2016-01-23 · 4 obs

● 2015-10-26 18:05:46
● 2016-01-23 10:07:14
○ 2016-04-19 16:51:04
○ 2026-02-18 08:58:18

○A103.224.182.2522015-10-26 → 2016-01-23 · 4 obs

● 2015-10-26 18:05:46
● 2016-01-23 10:07:14
○ 2016-04-19 16:51:04
○ 2026-02-18 08:58:18

○A198.50.233.2272016-09-02 → 2016-09-02 · 4 obs

○ 2016-04-19 16:51:04
● 2016-09-02 05:09:26
○ 2016-09-24 22:27:10
○ 2026-02-18 08:58:18

○A198.50.233.2372016-09-24 → 2016-09-24 · 4 obs

○ 2016-09-02 05:09:26
● 2016-09-24 22:27:10
○ 2016-10-22 09:35:14
○ 2026-02-18 08:58:18

●A212.92.105.2282026-02-18 → 2026-02-18 · 3 obs

○ 2016-10-22 09:35:14
● 2026-02-18 08:58:16
● 2026-02-18 08:58:18

○A85.159.233.552016-04-19 → 2016-04-19 · 4 obs

○ 2016-01-23 10:07:14
● 2016-04-19 16:51:04
○ 2016-09-02 05:09:26
○ 2026-02-18 08:58:18

○A85.159.233.632016-10-22 → 2016-10-22 · 4 obs

○ 2016-09-24 22:27:10
● 2016-10-22 09:35:14
○ 2026-02-18 08:58:16
○ 2026-02-18 08:58:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...	-
columbua.com	ns2.domainmx.com, ns1.domainmx.com	2 records

✅ Authoritative Response

Server: 212.92.105.225

NS records: ns2.domainmx.com, ns1.domainmx.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for columbua.com (unsigned zone)

⏱️ Timing

Total: 257ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`212.92.105.228`
NS	2	`ns1.domainmx.com, ns2.domainmx.com`
SOA	1	`ns1.domainmx.com admin.columbua.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.domainmx.com, ns1.domainmx.com)

AI analysis

columbua.com resolves to a single IP address: 212.92.105.228.

Other host names including optonliine.net, beartime.com, www.outloook.com, tubedition.com and mail.protection.outloook.com share IP numbers with columbua.com.

columbua.com is delegated to four name servers: ns1.dingodns.com, ns2.dingodns.com, ns1.domainmx.com and ns2.domainmx.com.

columbua.com at least partially shares name servers with other domains, including lenddo.com, marlobeautysupply.com, matthewsinc.com, guitarceter.com and childresnsplace.com.

these name servers are commonly used with ns1.rentondc.com, ns2.rentondc.com, ns1.redfoxdns.com and ns2.redfoxdns.com.

Host names with a single IP number:

- ns1.dingodns.com points to 208.115.247.141

- ns2.dingodns.com points to 85.17.5.93

- ns1.domainmx.com points to 208.115.247.141

- ns2.domainmx.com points to 212.92.105.225

Host names pointing to 208.115.247.141: ns1.dingodns.com and ns1.domainmx.com