com.bd - dns.ninja

com.bd

DNSSEC⚠️ Not signed
NSdns.bd ⭐ ⚠️ Not in parent delegation
A2407:5000:88:5::3πŸ‡§πŸ‡© BTTB-AS-AP2407:5000::/32 Bangladesh Telegraph & Telephone Board Telejogajog Bhaban 37/E, Eskaton Garden
PTRdns.bd
A123.49.12.112πŸ‡§πŸ‡© BTTB-AS-AP123.49.12.0/24 Bangladesh Telegraph & Telephone Board Telejogajog Bhaban 37/E, Eskaton Garden
NSbd-ns.anycast.pch.net ⚠️ Not in parent delegation
A2001:500:14:6108:ad::1πŸ‡ΊπŸ‡Έ UNSPECIFIED2001:500:14::/48 PCH v6 block for DNS Anycast
PTRbd-ns.anycast.pch.net
A204.61.216.108πŸ‡ΊπŸ‡Έ UNSPECIFIED204.61.216.0/23 Packet Clearing House
NSjamuna.btcl.net.bd ⚠️ Not in parent delegation
A2407:5000:88:4::231πŸ‡§πŸ‡© BTTB-AS-AP2407:5000::/32 Bangladesh Telegraph & Telephone Board Telejogajog Bhaban 37/E, Eskaton Garden
A203.112.194.231πŸ‡§πŸ‡© BTTB-AS-AP203.112.194.0/24 Bangladesh Telegraph & Telephone Board Telejogajog Bhaban 37/E, Eskaton Garden
NSsurma.btcl.net.bd ⚠️ Not in parent delegation
A2407:5000:88:4::232πŸ‡§πŸ‡© BTTB-AS-AP2407:5000::/32 Bangladesh Telegraph & Telephone Board Telejogajog Bhaban 37/E, Eskaton Garden
A203.112.194.232πŸ‡§πŸ‡© BTTB-AS-AP203.112.194.0/24 Bangladesh Telegraph & Telephone Board Telejogajog Bhaban 37/E, Eskaton Garden
SOAdns.bdroot@dns.bd serial=2025257376

bd

DNSSECπŸ”’ Signed (DS record present)
A203.112.194.232πŸ‡§πŸ‡© BTTB-AS-AP203.112.194.0/24 Bangladesh Telegraph & Telephone Board Telejogajog Bhaban 37/E, Eskaton Garden
NSdns.bd ⭐
NSbd-ns.anycast.pch.net ⚠️ Not in parent delegation
NSjamuna.btcl.net.bd
NSsurma.btcl.net.bd
SOAdns.bdroot@dns.bd serial=2024263726
WOT: SAFE (61/100)

Subdomains

Same first word

Similar names

DNS History

5 records (4 active, 1 former)

20162017201820192020202120222023202420252026NSbd-ns.anycast.pch.netdns.bdjamuna.btcl.net.bdsurma.btcl.net.bddns2.bd
●NSbd-ns.anycast.pch.net2016-10-03 β†’ 2026-07-10 Β· 14 obs
β—‹ 2016-09-09 19:33:58
● 2016-10-03 21:39:14
● 2026-06-13 03:55:14
β—‹ 2026-06-13 04:32:06
● 2026-06-13 05:40:36
β—‹ 2026-06-22 14:20:52
● 2026-06-22 14:51:54
β—‹ 2026-06-26 17:21:00
● 2026-06-26 17:59:42
β—‹ 2026-06-27 16:51:02
● 2026-06-27 17:31:48
β—‹ 2026-06-27 21:51:02
● 2026-06-27 22:29:32
● 2026-07-10 20:08:04
●NSdns.bd2015-08-31 β†’ 2026-07-10 Β· 59 obs
● 2015-08-31 20:40:54
● 2015-12-02 21:05:04
β—‹ 2015-12-04 21:56:08
● 2015-12-06 12:27:58
β—‹ 2015-12-07 19:46:30
● 2015-12-10 04:30:56
β—‹ 2015-12-11 21:06:42
● 2015-12-13 02:44:06
β—‹ 2015-12-16 18:11:14
● 2015-12-18 04:46:30
● 2015-12-30 18:38:24
β—‹ 2015-12-31 22:04:44
● 2016-01-02 23:58:34
β—‹ 2016-01-05 07:14:12
● 2016-01-06 20:12:28
● 2016-01-21 05:35:44
β—‹ 2016-01-22 07:45:42
β—‹ 2016-01-24 10:15:10
● 2016-01-26 02:23:52
● 2016-02-15 03:30:28
β—‹ 2016-02-17 17:50:06
● 2016-02-26 13:52:14
● 2016-03-24 09:52:50
β—‹ 2016-03-28 11:41:30
● 2016-03-30 09:56:58
β—‹ 2016-04-06 10:29:58
● 2016-04-13 14:52:06
● 2016-04-21 16:14:52
β—‹ 2016-04-25 11:12:08
● 2016-04-29 12:33:52
● 2016-05-06 17:55:46
β—‹ 2016-05-11 01:01:00
● 2016-05-14 11:31:28
● 2016-05-24 08:41:36
β—‹ 2016-06-03 03:10:06
● 2016-06-03 04:03:56
β—‹ 2016-06-08 09:15:42
● 2016-06-10 09:47:58
β—‹ 2016-06-11 19:57:20
β—‹ 2016-06-14 07:52:50
● 2016-06-15 15:52:58
● 2016-07-21 09:22:20
β—‹ 2016-07-28 20:47:02
● 2016-08-03 00:17:12
● 2016-08-27 05:12:18
β—‹ 2016-09-02 13:12:46
● 2016-09-09 19:33:58
● 2026-06-13 03:55:14
β—‹ 2026-06-13 04:32:06
● 2026-06-13 05:40:36
β—‹ 2026-06-22 14:20:52
● 2026-06-22 14:51:54
β—‹ 2026-06-26 17:21:00
● 2026-06-26 17:59:42
β—‹ 2026-06-27 16:51:02
● 2026-06-27 17:31:48
β—‹ 2026-06-27 21:51:02
● 2026-06-27 22:29:32
● 2026-07-10 20:08:04
β—‹NSdns2.bd2016-02-10 β†’ 2016-05-24 Β· 13 obs
β—‹ 2016-01-26 02:23:52
● 2016-02-10 12:39:38
● 2016-03-24 09:52:50
β—‹ 2016-03-28 11:41:30
● 2016-03-30 09:56:58
β—‹ 2016-04-06 10:29:58
● 2016-04-13 14:52:06
● 2016-04-21 16:14:52
β—‹ 2016-04-25 11:12:08
● 2016-04-29 12:33:52
● 2016-05-24 08:41:36
β—‹ 2016-05-27 06:40:16
β—‹ 2026-07-10 20:08:04
●NSjamuna.btcl.net.bd2015-08-31 β†’ 2026-07-10 Β· 34 obs
● 2015-08-31 20:40:54
● 2015-12-02 21:05:04
β—‹ 2015-12-04 21:56:08
● 2015-12-06 12:27:58
β—‹ 2015-12-07 19:46:30
● 2015-12-10 04:30:56
β—‹ 2015-12-11 21:06:42
● 2015-12-13 02:44:06
● 2015-12-30 18:38:24
β—‹ 2015-12-31 22:04:44
● 2016-01-02 23:58:34
● 2016-03-24 09:52:50
β—‹ 2016-03-28 11:41:30
● 2016-03-30 09:56:58
β—‹ 2016-04-06 10:29:58
● 2016-04-13 14:52:06
● 2016-04-21 16:14:52
β—‹ 2016-04-25 11:12:08
● 2016-04-29 12:33:52
● 2016-06-03 04:03:56
β—‹ 2016-06-08 09:15:42
● 2016-06-10 09:47:58
● 2026-06-13 03:55:14
β—‹ 2026-06-13 04:32:06
● 2026-06-13 05:40:36
β—‹ 2026-06-22 14:20:52
● 2026-06-22 14:51:54
β—‹ 2026-06-26 17:21:00
● 2026-06-26 17:59:42
β—‹ 2026-06-27 16:51:02
● 2026-06-27 17:31:48
β—‹ 2026-06-27 21:51:02
● 2026-06-27 22:29:32
● 2026-07-10 20:08:04
●NSsurma.btcl.net.bd2015-08-31 β†’ 2026-07-10 Β· 34 obs
● 2015-08-31 20:40:54
● 2015-12-02 21:05:04
β—‹ 2015-12-04 21:56:08
● 2015-12-06 12:27:58
β—‹ 2015-12-07 19:46:30
● 2015-12-10 04:30:56
β—‹ 2015-12-11 21:06:42
● 2015-12-13 02:44:06
● 2015-12-30 18:38:24
β—‹ 2015-12-31 22:04:44
● 2016-01-02 23:58:34
● 2016-03-24 09:52:50
β—‹ 2016-03-28 11:41:30
● 2016-03-30 09:56:58
β—‹ 2016-04-06 10:29:58
● 2016-04-13 14:52:06
● 2016-04-21 16:14:52
β—‹ 2016-04-25 11:12:08
● 2016-04-29 12:33:52
● 2016-06-03 04:03:56
β—‹ 2016-06-08 09:15:42
● 2016-06-10 09:47:58
● 2026-06-13 03:55:14
β—‹ 2026-06-13 04:32:06
● 2026-06-13 05:40:36
β—‹ 2026-06-22 14:20:52
● 2026-06-22 14:51:54
β—‹ 2026-06-26 17:21:00
● 2026-06-26 17:59:42
β—‹ 2026-06-27 16:51:02
● 2026-06-27 17:31:48
β—‹ 2026-06-27 21:51:02
● 2026-06-27 22:29:32
● 2026-07-10 20:08:04

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
bdjamuna.btcl.net.bd, dns.bd, bd-ns.anycast.pch.net, surma.btcl.net.bd8 records

βœ… Authoritative Response

Server:123.49.12.112

NS records: jamuna.btcl.net.bd, dns.bd, bd-ns.anycast.pch.net, surma.btcl.net.bd

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1198ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS4jamuna.btcl.net.bd, dns.bd...
SOA1dns.bd root.dns.bd

πŸ“Œ Glue Records Collected

Total: 8

In-bailiwick: 6 (jamuna.btcl.net.bd, surma.btcl.net.bd, dns.bd...)

Out-of-bailiwick: 2 (bd-ns.anycast.pch.net, bd-ns.anycast.pch.net)

Analysis

Hierarchy

Under com.bd as parent sit asianpaints.com.bd, mkrgroup.com.bd, bdjobs.com.bd, steadfast.com.bd, mowchak.com.bd and several thousand other host names.

Name Servers

The NS records for com.bd point to four name servers: dns.bd, jamuna.btcl.net.bd, surma.btcl.net.bd and bd-ns.anycast.pch.net.

com.bd shares at least some of its name servers with other domains, including edu.bd, bd, org.bd and two others.

These name servers are frequently seen alongside the name servers ns1.mylinuxdns.com, ns2.mylinuxdns.com, bayanno.btcl.net.bd and ekushey.btcl.net.bd.

The host names dns.bd, jamuna.btcl.net.bd, surma.btcl.net.bd and bd-ns.anycast.pch.net each resolve to two IP addresses: dns.bd resolves to 123.49.12.112 and 2407:5000:88:5::3; jamuna.btcl.net.bd resolves to 203.112.194.231 and 2407:5000:88:4::231; surma.btcl.net.bd resolves to 203.112.194.232 and 2407:5000:88:4::232; bd-ns.anycast.pch.net resolves to 204.61.216.108 and 2001:500:14:6108:ad::1.