`bdcolumn.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:106e^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:d2cc^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.110^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.210.204^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`april.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a42^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c042^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`april.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2042^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`april.ns.cloudflare.com`
		A	108.162.192.66^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	172.64.32.66^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
		A	173.245.58.66^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`april.ns.cloudflare.com`
NS	`jerry.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bb6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jerry.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jerry.ns.cloudflare.com`
		A	108.162.193.182^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	172.64.33.182^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
		A	173.245.59.182^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jerry.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.110, 172.67.210.204
		IPv6 hints	2606:4700:3031::6815:106e, 2606:4700:3034::ac43:d2cc
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=249, name=cloudflare-ech.com
SOA	`april.ns.cloudflare.com`dns@cloudflare.com serial=2399544940

`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=1776985156

Same first word

bdcolumn.com

DNS History

20 records (6 active, 14 former)

●NSapril.ns.cloudflare.com2026-02-24 → 2026-04-23 · 3 obs

○ 2018-06-23 19:18:32
● 2026-02-24 15:10:12
● 2026-04-23 23:26:42

○NSchad.ns.cloudflare.com2018-06-23 → 2018-06-23 · 4 obs

○ 2016-05-31 00:43:46
● 2018-06-23 19:18:32
○ 2026-02-24 15:10:12
○ 2026-04-23 23:26:42

●NSjerry.ns.cloudflare.com2026-02-24 → 2026-04-23 · 3 obs

○ 2018-06-23 19:18:32
● 2026-02-24 15:10:12
● 2026-04-23 23:26:42

○NSlola.ns.cloudflare.com2018-06-23 → 2018-06-23 · 4 obs

○ 2016-05-31 00:43:46
● 2018-06-23 19:18:32
○ 2026-02-24 15:10:12
○ 2026-04-23 23:26:42

○NSns71.domaincontrol.com2016-05-06 → 2016-05-31 · 4 obs

● 2016-05-06 13:29:12
● 2016-05-31 00:43:46
○ 2018-06-23 19:18:32
○ 2026-04-23 23:26:42

○NSns72.domaincontrol.com2016-05-06 → 2016-05-31 · 4 obs

● 2016-05-06 13:29:12
● 2016-05-31 00:43:46
○ 2018-06-23 19:18:32
○ 2026-04-23 23:26:42

○MXmailstore1.secureserver.net2016-05-06 → 2016-05-31 · 4 obs

● 2016-05-06 13:29:12
● 2016-05-31 00:43:46
○ 2018-06-23 19:18:32
○ 2026-04-23 23:26:42

○MXmx.zoho.com2018-06-23 → 2018-06-23 · 4 obs

○ 2016-05-31 00:43:46
● 2018-06-23 19:18:32
○ 2026-02-24 15:10:12
○ 2026-04-23 23:26:42

○MXmx2.zoho.com2018-06-23 → 2018-06-23 · 4 obs

○ 2016-05-31 00:43:46
● 2018-06-23 19:18:32
○ 2026-02-24 15:10:12
○ 2026-04-23 23:26:42

○MXmx3.zoho.com2018-06-23 → 2018-06-23 · 4 obs

○ 2016-05-31 00:43:46
● 2018-06-23 19:18:32
○ 2026-02-24 15:10:12
○ 2026-04-23 23:26:42

○MXsmtp.secureserver.net2016-05-06 → 2016-05-31 · 4 obs

● 2016-05-06 13:29:12
● 2016-05-31 00:43:46
○ 2018-06-23 19:18:32
○ 2026-04-23 23:26:42

○A104.18.60.1602018-06-23 → 2018-06-23 · 4 obs

○ 2016-05-31 00:43:46
● 2018-06-23 19:18:32
○ 2026-02-24 15:10:12
○ 2026-04-23 23:26:42

○A104.18.61.1602018-06-23 → 2018-06-23 · 4 obs

○ 2016-05-31 00:43:46
● 2018-06-23 19:18:32
○ 2026-02-24 15:10:12
○ 2026-04-23 23:26:42

●A104.21.16.1102026-02-24 → 2026-04-23 · 3 obs

○ 2018-06-23 19:18:32
● 2026-02-24 15:10:12
● 2026-04-23 23:26:42

●A172.67.210.2042026-02-24 → 2026-04-23 · 3 obs

○ 2018-06-23 19:18:32
● 2026-02-24 15:10:12
● 2026-04-23 23:26:42

○A2400:cb00:2048:1::6812:3ca02018-06-23 → 2018-06-23 · 4 obs

○ 2016-05-31 00:43:46
● 2018-06-23 19:18:32
○ 2026-02-24 15:10:12
○ 2026-04-23 23:26:42

○A2400:cb00:2048:1::6812:3da02018-06-23 → 2018-06-23 · 4 obs

○ 2016-05-31 00:43:46
● 2018-06-23 19:18:32
○ 2026-02-24 15:10:12
○ 2026-04-23 23:26:42

●A2606:4700:3031::6815:106e2026-02-24 → 2026-04-23 · 3 obs

○ 2018-06-23 19:18:32
● 2026-02-24 15:10:12
● 2026-04-23 23:26:42

●A2606:4700:3034::ac43:d2cc2026-02-24 → 2026-04-23 · 3 obs

○ 2018-06-23 19:18:32
● 2026-02-24 15:10:12
● 2026-04-23 23:26:42

○A50.63.202.422016-05-06 → 2016-05-31 · 4 obs

● 2016-05-06 13:29:12
● 2016-05-31 00:43:46
○ 2018-06-23 19:18:32
○ 2026-04-23 23:26:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net...	-
bdcolumn.com	april.ns.cloudflare.com, jerry.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.66

NS records: april.ns.cloudflare.com, jerry.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bdcolumn.com (unsigned zone)

⏱️ Timing

Total: 167ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.210.204, 104.21.16.110`
AAAA	2	`2606:4700:3031::6815:106e, 2606:4700:3034::ac43:d2cc`
NS	2	`april.ns.cloudflare.com, jerry.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`april.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

bdcolumn.com maps to four IP numbers: 2606:4700:3031::6815:106e, 2606:4700:3034::ac43:d2cc, 104.21.16.110 and 172.67.210.204.

Other host names such as securicentrix.co.uk, knowledgepower.com, badoo.online, cniaw.com and bankfogeorgia.ge share IPs with bdcolumn.com.

Name Servers

Two name servers april.ns.cloudflare.com and jerry.ns.cloudflare.com handle the delegation for bdcolumn.com.

bdcolumn.com shares the same name server setup as other domains, for example westerngardens.com, gutter-installation-alvada-oh.pages.dev, christiandoxa.com, atmarbani.com and dougajyanjyan.com.

bdcolumn.com at least partially shares name servers with other domains, for example ikai.net, itshandbags.com, traslottet.se, b7774.com and hurtigrutenresan.se.

These name servers are commonly used with joel.ns.cloudflare.com and sandy.ns.cloudflare.com and karl.ns.cloudflare.com.

Host names with six IP numbers:

april.ns.cloudflare.com points to 2606:4700:50::adf5:3a42, 2803:f800:50::6ca2:c042, 2a06:98c1:50::ac40:2042, 108.162.192.66, 172.64.32.66 and 173.245.58.66.

jerry.ns.cloudflare.com points to 2606:4700:58::adf5:3bb6, 2803:f800:50::6ca2:c1b6, 2a06:98c1:50::ac40:21b6, 108.162.193.182, 172.64.33.182 and 173.245.59.182.

bdcolumn.com - robtex.com

bdcolumn.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`bdcolumn.com`

`com`