`columbuscenter.com`

DNSSEC	⚠️ Not signed
A	3.99.92.32^{🇨🇦 Amazon3.98.0.0/15 EC2 YUL prefix}
		PTR	`ec2-3-99-92-32.ca-central-1.compute.amazonaws.com`
A	16.54.99.209^{🇺🇸 Amazon16.54.0.0/15 EC2 YUL prefix}
NS	`ip-172-26-1-146.us-east-2.compute.internal` ⭐
NS	`ns1.power-dns.com`
		A	13.58.50.225^{🇺🇸 Amazon13.58.0.0/15 EC2 CMH prefix}
			PTR	`ec2-13-58-50-225.us-east-2.compute.amazonaws.com`
NS	`ns2.power-dns.com`
		A	188.166.142.159^{🇳🇱 DIGITALOCEAN188.166.140.0/22 DigitalOcean}
NS	`ns3.power-dns.com`
		A	139.59.220.175^{🇸🇬 DIGITALOCEAN139.59.220.0/22 DigitalOcean}
MX	`mx1.ewebdevelopment.com` ⭐
		A	159.203.54.48^{🇨🇦 DIGITALOCEAN159.203.52.0/22 DigitalOcean}
MX	`mx2.ewebdevelopment.com`⁽⁵⁾
		A	188.166.142.73^{🇳🇱 DIGITALOCEAN188.166.140.0/22 DigitalOcean}
TXT	`934c3bfaa10e7d053ed251a82e3f4a82d19da885`
TXT	`afternic-verification-VKoxaZkQawZ8VVht35n43c`
TXT	`v=spf1 include:u2069692.wl.sendgrid.net -all`
TXT	`91f786e2661531d62a5e4bf8dc941c30c7391ed6`
SOA	`ip-172-26-1-146.us-east-2.compute.internal`hostmaster@power-dns.com 2025-01-15 #1

`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=1778458021

Subdomains

mail.columbuscenter.com

Same first word

columbuscenter.com

columbuscenter.de

columbuscenter.at

DNS History

14 records (8 active, 6 former)

○NSamsterdam.power-dns.com2026-05-09 → 2026-05-09 · 4 obs

○ 2026-03-27 15:03:32
● 2026-05-09 09:15:40
○ 2026-05-11 00:12:50
○ 2026-05-11 00:12:52

●NSip-172-26-1-146.us-east-2.compute.internal2026-03-27 → 2026-05-11 · 5 obs

○ 2017-04-06 16:48:54
● 2026-03-27 15:03:32
○ 2026-05-09 09:15:40
● 2026-05-11 00:12:50
● 2026-05-11 00:12:52

●NSns1.power-dns.com2015-05-19 → 2026-05-11 · 3 obs

○ 2008-03-20 10:34:58
● 2015-05-19 23:40:30
● 2026-05-11 00:12:52

●NSns2.power-dns.com2015-05-19 → 2026-05-11 · 5 obs

○ 2008-03-20 10:34:58
● 2015-05-19 23:40:30
○ 2015-10-17 23:31:28
● 2017-04-06 16:48:54
● 2026-05-11 00:12:52

●NSns3.power-dns.com2026-03-27 → 2026-05-11 · 3 obs

○ 2017-04-06 16:48:54
● 2026-03-27 15:03:32
● 2026-05-11 00:12:52

○MXmail.dovemail.com2015-05-19 → 2017-04-06 · 5 obs

○ 2008-03-20 10:34:58
● 2015-05-19 23:40:30
● 2017-04-06 16:48:54
○ 2026-03-27 15:03:32
○ 2026-05-11 00:12:52

●MXmx1.ewebdevelopment.com2026-03-27 → 2026-05-11 · 3 obs

○ 2017-04-06 16:48:54
● 2026-03-27 15:03:32
● 2026-05-11 00:12:52

●MXmx2.ewebdevelopment.com2026-03-27 → 2026-05-11 · 3 obs

○ 2017-04-06 16:48:54
● 2026-03-27 15:03:32
● 2026-05-11 00:12:52

○A16.54.90.622026-03-27 → 2026-03-27 · 4 obs

○ 2017-04-06 16:48:54
● 2026-03-27 15:03:32
○ 2026-05-09 09:15:40
○ 2026-05-11 00:12:52

●A16.54.99.2092026-05-09 → 2026-05-11 · 3 obs

○ 2026-03-27 15:03:32
● 2026-05-09 09:15:40
● 2026-05-11 00:12:52

○A174.36.107.1302015-05-19 → 2017-04-06 · 5 obs

○ 2008-03-20 10:34:58
● 2015-05-19 23:40:30
● 2017-04-06 16:48:54
○ 2026-03-27 15:03:32
○ 2026-05-11 00:12:52

○A174.37.172.1622015-05-19 → 2015-05-19 · 4 obs

○ 2008-03-20 10:34:58
● 2015-05-19 23:40:30
○ 2015-10-17 23:31:28
○ 2026-05-11 00:12:52

○A3.97.193.1092026-03-27 → 2026-03-27 · 4 obs

○ 2017-04-06 16:48:54
● 2026-03-27 15:03:32
○ 2026-05-09 09:15:40
○ 2026-05-11 00:12:52

●A3.99.92.322026-05-09 → 2026-05-11 · 3 obs

○ 2026-03-27 15:03:32
● 2026-05-09 09:15:40
● 2026-05-11 00:12:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
columbuscenter.com	ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com	3 records

✅ Authoritative Response

Server:139.59.220.175

NS records: ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for columbuscenter.com (unsigned zone)

⏱️ Timing

Total: 689ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`16.54.99.209, 3.99.92.32`
NS	3	`ns3.power-dns.com, ns2.power-dns.com...`
MX	2	`mx2.ewebdevelopment.com (pri: 5), mx1.ewebdevelopment.com (pri: 1)`
TXT	4	`934c3bfaa10e7d053ed251a82e3f4a82d19da885, v=spf1 include:u2069692.wl.sendgrid.net ...`
SOA	1	`singapore.power-dns.com hostmaster.power`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com)

Analysis

Hierarchy

columbuscenter.com is a parent of mail.columbuscenter.com.

IP Addresses

columbuscenter.com points to two IP numbers: 3.99.92.32 and 16.54.99.209.

Other host names, for instance bseworld.com, pure-rose.com, fun-dance.com, alapi.com and ebicon.com share IP numbers with columbuscenter.com.

Name Servers

columbuscenter.com is delegated to four name servers: ns1.power-dns.com, ns2.power-dns.com, ns3.power-dns.com and ip-172-26-1-146.us-east-2.compute.internal.

columbuscenter.com at least partially shares name servers with other domains, for instance guttry.com, transformationservices.com, itcaptain.com, koveta.com and live-networks.com.

These name servers are commonly used with singapore.power-dns.com and amsterdam.power-dns.com.

Host names with one IP number:

ns1.power-dns.com points to 13.58.50.225.

ns2.power-dns.com points to 188.166.142.159.

ns3.power-dns.com points to 139.59.220.175.

Mail Servers

columbuscenter.com is handled by two mail servers: mx1.ewebdevelopment.com and mx2.ewebdevelopment.com.

columbuscenter.com uses the same mail server configuration as other domains, such as (0x77616e6b)on.com, menik.com, wowtop.com, aykg.com and cicglobal.com.

Host names with one IP number: mx1.ewebdevelopment.com points to 159.203.54.48; mx2.ewebdevelopment.com points to 188.166.142.73.

columbuscenter.com - robtex.com