🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`columnsoftware.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:c254^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:2c1d^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.44.29^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.194.84^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kim.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a7e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kim.ns.cloudflare.com`
		A	108.162.192.126^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	172.64.32.126^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
		A	173.245.58.126^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kim.ns.cloudflare.com`
NS	`simon.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`simon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`simon.ns.cloudflare.com`
		A	108.162.193.232^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
		A	172.64.33.232^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
		A	173.245.59.232^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`simon.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2a00:1450:4013:c04::1b^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`ef-in-f27.1e100.net`
			PTR	`ef-in-x1b.1e100.net`
		A	172.217.218.26^{🇺🇸 Google172.217.218.0/24}
			PTR	`en-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4025:4403::1a^{🇮🇪 Google2a00:1450:4025::/48}
			PTR	`yuskelf-in-f26.1e100.net`
		A	192.178.228.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`yuskelf-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4001:c79::1b^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbfwv-in-f27.1e100.net`
		A	173.194.42.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yucbfwv-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4003:c4a::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulth-in-f27.1e100.net`
		A	142.251.96.27^{🇺🇸 Google142.250.0.0/15}
			PTR	`yutulth-in-f27.1e100.net`
TXT	`google-site-verification=PNWVxIWK7Bf2lPwYGR9WVWLxzE0pJZXrczN5Cj-BJEM`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.44.29, 172.67.194.84
		IPv6 hints	2606:4700:3030::ac43:c254, 2606:4700:3031::6815:2c1d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=156, name=cloudflare-ech.com
SOA	`kim.ns.cloudflare.com`dns@cloudflare.com serial=2417022028

`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=1794103191

Same first word

columnsoftware.com

Previous names

Next names

DNS History

16 records (11 active, 5 former)

○NSdns010.d.register.com2017-09-09 → 2017-09-09 · 3 obs

● 2017-09-09 05:33:22
○ 2026-08-27 11:03:24
○ 2026-11-08 02:26:00

○NSdns064.b.register.com2017-09-09 → 2017-09-09 · 3 obs

● 2017-09-09 05:33:22
○ 2026-08-27 11:03:24
○ 2026-11-08 02:26:00

○NSdns072.a.register.com2017-09-09 → 2017-09-09 · 3 obs

● 2017-09-09 05:33:22
○ 2026-08-27 11:03:24
○ 2026-11-08 02:26:00

○NSdns152.c.register.com2017-09-09 → 2017-09-09 · 3 obs

● 2017-09-09 05:33:22
○ 2026-08-27 11:03:24
○ 2026-11-08 02:26:00

●NSkim.ns.cloudflare.com2026-08-27 → 2026-11-08 · 3 obs

○ 2017-09-09 05:33:22
● 2026-08-27 11:03:24
● 2026-11-08 02:26:00

●NSsimon.ns.cloudflare.com2026-08-27 → 2026-11-08 · 3 obs

○ 2017-09-09 05:33:22
● 2026-08-27 11:03:24
● 2026-11-08 02:26:00

●MXalt1.aspmx.l.google.com2026-08-27 → 2026-11-08 · 2 obs

● 2026-08-27 11:03:24
● 2026-11-08 02:26:00

●MXalt2.aspmx.l.google.com2026-08-27 → 2026-11-08 · 2 obs

● 2026-08-27 11:03:24
● 2026-11-08 02:26:00

●MXalt3.aspmx.l.google.com2026-08-27 → 2026-11-08 · 2 obs

● 2026-08-27 11:03:24
● 2026-11-08 02:26:00

●MXalt4.aspmx.l.google.com2026-08-27 → 2026-11-08 · 2 obs

● 2026-08-27 11:03:24
● 2026-11-08 02:26:00

●MXaspmx.l.google.com2026-08-27 → 2026-11-08 · 2 obs

● 2026-08-27 11:03:24
● 2026-11-08 02:26:00

●A104.21.44.292026-08-27 → 2026-11-08 · 3 obs

○ 2017-09-09 05:33:22
● 2026-08-27 11:03:24
● 2026-11-08 02:26:00

●A172.67.194.842026-08-27 → 2026-11-08 · 3 obs

○ 2017-09-09 05:33:22
● 2026-08-27 11:03:24
● 2026-11-08 02:26:00

○A216.21.224.1992017-09-09 → 2017-09-09 · 3 obs

● 2017-09-09 05:33:22
○ 2026-08-27 11:03:24
○ 2026-11-08 02:26:00

●A2606:4700:3030::ac43:c2542026-08-27 → 2026-11-08 · 3 obs

○ 2017-09-09 05:33:22
● 2026-08-27 11:03:24
● 2026-11-08 02:26:00

●A2606:4700:3031::6815:2c1d2026-08-27 → 2026-11-08 · 3 obs

○ 2017-09-09 05:33:22
● 2026-08-27 11:03:24
● 2026-11-08 02:26:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
columnsoftware.com	kim.ns.cloudflare.com, simon.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.126

NS records: kim.ns.cloudflare.com, simon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for columnsoftware.com (unsigned zone)

⏱️ Timing

Total: 210ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.44.29, 172.67.194.84`
AAAA	2	`2606:4700:3031::6815:2c1d, 2606:4700:3030::ac43:c254`
NS	2	`kim.ns.cloudflare.com, simon.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=PNWVxIWK7Bf2lPw, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kim.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

columnsoftware.com directs to four IP numbers, which are 104.21.44.29, 172.67.194.84, 2606:4700:3030::ac43:c254 and 2606:4700:3031::6815:2c1d.

Among the host names that share IP numbers with columnsoftware.com are faberacademy.com, www.lbew.cn, www.cerebrol.com and two others.

Name Servers

columnsoftware.com has two authoritative name servers — kim.ns.cloudflare.com and simon.ns.cloudflare.com.

columnsoftware.com has the same name server delegation as a number of other domains, such as cloudflare-3e0.workers.dev, incquotesfortrucks.com, sumandsage.com and two more.

The name servers of columnsoftware.com overlap at least partially with those of other domains — among them edges-dgp.pages.dev, novaluna.rest, wavetesettur.com and two more.

The name servers eloise.ns.cloudflare.com, walt.ns.cloudflare.com and cortney.ns.cloudflare.com are commonly seen alongside these name servers.

Host names resolving to 6 IP numbers:

kim.ns.cloudflare.com points to 108.162.192.126, 172.64.32.126, 173.245.58.126 and 3 other IP addresses.

simon.ns.cloudflare.com points to 108.162.193.232, 172.64.33.232, 173.245.59.232 and 3 other IP addresses.

Mail Servers

Five mail servers handle columnsoftware.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

columnsoftware.com shares at least some of its mail servers with other domains — for example tmvalue.com, slrupdates.com, onsundaysthebrand.com and two more.

It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.

Hosts with two IP numbers each:

aspmx.l.google.com resolves to 172.217.218.26 and 2a00:1450:4013:c04::1b.

alt1.aspmx.l.google.com resolves to 192.178.228.27 and 2a00:1450:4025:4403::1a.

alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to 173.194.42.27 and 2607:f8b0:4001:c79::1b.

alt4.aspmx.l.google.com resolves to 142.251.96.27 and 2607:f8b0:4003:c4a::1b.