`offlinebd.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:453b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:cd6b^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.69.59^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.107^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lamar.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c8e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lamar.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c38e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lamar.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:238e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lamar.ns.cloudflare.com`
		A	108.162.195.142^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lamar.ns.cloudflare.com`
		A	162.159.44.142^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lamar.ns.cloudflare.com`
		A	172.64.35.142^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lamar.ns.cloudflare.com`
NS	`nena.ns.cloudflare.com`
		A	2606:4700:50::a29f:26a1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nena.ns.cloudflare.com`
		A	108.162.194.161^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	162.159.38.161^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	172.64.34.161^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
MX	`offlinebd-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
TXT	`v=spf1 a mx ip4:91.232.125.62 include:thewebhostserver.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.69.59, 172.67.205.107
		IPv6 hints	2606:4700:3031::6815:453b, 2606:4700:3034::ac43:cd6b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=107, name=cloudflare-ech.com
SOA	`lamar.ns.cloudflare.com`dns@cloudflare.com serial=2401518459

`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=1776196512

Same first word

offlinebd.com

DNS History

15 records (7 active, 8 former)

○NSdns1.registrar-servers.com2017-08-10 → 2017-08-10 · 3 obs

● 2017-08-10 02:59:44
○ 2026-02-16 09:08:58
○ 2026-04-14 20:22:24

○NSdns2.registrar-servers.com2017-08-10 → 2017-08-10 · 3 obs

● 2017-08-10 02:59:44
○ 2026-02-16 09:08:58
○ 2026-04-14 20:22:24

●NSlamar.ns.cloudflare.com2026-02-16 → 2026-04-14 · 3 obs

○ 2017-08-10 02:59:44
● 2026-02-16 09:08:58
● 2026-04-14 20:22:24

●NSnena.ns.cloudflare.com2026-02-16 → 2026-04-14 · 3 obs

○ 2017-08-10 02:59:44
● 2026-02-16 09:08:58
● 2026-04-14 20:22:24

○MXeforward1.registrar-servers.com2017-08-10 → 2017-08-10 · 3 obs

● 2017-08-10 02:59:44
○ 2026-02-16 09:08:58
○ 2026-04-14 20:22:24

○MXeforward2.registrar-servers.com2017-08-10 → 2017-08-10 · 3 obs

● 2017-08-10 02:59:44
○ 2026-02-16 09:08:58
○ 2026-04-14 20:22:24

○MXeforward3.registrar-servers.com2017-08-10 → 2017-08-10 · 3 obs

● 2017-08-10 02:59:44
○ 2026-02-16 09:08:58
○ 2026-04-14 20:22:24

○MXeforward4.registrar-servers.com2017-08-10 → 2017-08-10 · 3 obs

● 2017-08-10 02:59:44
○ 2026-02-16 09:08:58
○ 2026-04-14 20:22:24

○MXeforward5.registrar-servers.com2017-08-10 → 2017-08-10 · 3 obs

● 2017-08-10 02:59:44
○ 2026-02-16 09:08:58
○ 2026-04-14 20:22:24

●MXofflinebd-com.mail.protection.outlook.com2026-02-16 → 2026-04-14 · 3 obs

○ 2017-08-10 02:59:44
● 2026-02-16 09:08:58
● 2026-04-14 20:22:24

●A104.21.69.592026-02-16 → 2026-04-14 · 3 obs

○ 2017-08-10 02:59:44
● 2026-02-16 09:08:58
● 2026-04-14 20:22:24

○A162.255.119.1992017-08-10 → 2017-08-10 · 3 obs

● 2017-08-10 02:59:44
○ 2026-02-16 09:08:58
○ 2026-04-14 20:22:24

●A172.67.205.1072026-02-16 → 2026-04-14 · 3 obs

○ 2017-08-10 02:59:44
● 2026-02-16 09:08:58
● 2026-04-14 20:22:24

●A2606:4700:3031::6815:453b2026-02-16 → 2026-04-14 · 3 obs

○ 2017-08-10 02:59:44
● 2026-02-16 09:08:58
● 2026-04-14 20:22:24

●A2606:4700:3034::ac43:cd6b2026-02-16 → 2026-04-14 · 3 obs

○ 2017-08-10 02:59:44
● 2026-02-16 09:08:58
● 2026-04-14 20:22:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...	-
offlinebd.com	nena.ns.cloudflare.com, lamar.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.161

NS records: nena.ns.cloudflare.com, lamar.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for offlinebd.com (unsigned zone)

⏱️ Timing

Total: 163ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.205.107, 104.21.69.59`
AAAA	2	`2606:4700:3034::ac43:cd6b, 2606:4700:3031::6815:453b`
NS	2	`lamar.ns.cloudflare.com, nena.ns.cloudflare.com`
MX	1	`offlinebd-com.mail.protection.outlook.co`
TXT	1	`v=spf1 a mx ip4:91.232.125.62 include:th`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lamar.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

offlinebd.com points to four IP numbers: 2606:4700:3031::6815:453b, 2606:4700:3034::ac43:cd6b, 104.21.69.59 and 172.67.205.107.

Other host names, for instance www.qualitytoolzone.com, hostyn.cz, infothink.com.au, endernon.com and www.fongecif-guadeloupe.fr share IP numbers with offlinebd.com.

Name Servers

Delegation for offlinebd.com rests with two name servers, lamar.ns.cloudflare.com and nena.ns.cloudflare.com.

offlinebd.com shares the same name server setup as other domains, including coachsys.app, excelsci.com, cgitmail.com, arawnaqperfume.com and ctgcollege.gov.bd.

offlinebd.com at least partially shares name servers with other domains, for instance condfused.com, playstreamlined.com, pafikolakakab.org, zunlingwine.com and 17bulv.com.

These name servers are often used together with harlan.ns.cloudflare.com, daniella.ns.cloudflare.com, phoenix.ns.cloudflare.com, venkat.ns.cloudflare.com and bill.ns.cloudflare.com.

Host names with six IP numbers: lamar.ns.cloudflare.com points to: 2606:4700:58::a29f:2c8e, 2803:f800:50::6ca2:c38e, 2a06:98c1:50::ac40:238e, 108.162.195.142, 162.159.44.142 and 172.64.35.142. nena.ns.cloudflare.com points to: 2606:4700:50::a29f:26a1, 2803:f800:50::6ca2:c2a1, 2a06:98c1:50::ac40:22a1, 108.162.194.161, 162.159.38.161 and 172.64.34.161.

Mail Servers

offlinebd.com is handled by a single mail server, offlinebd-com.mail.protection.outlook.com.

The host name offlinebd-com.mail.protection.outlook.com resolves to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.

offlinebd.com - robtex.com

offlinebd.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

Mail Servers

`offlinebd.com`

`com`