tfsbd.com - robtex.com

tfsbd.com

DNSSEC⚠️ Not signed
A154.89.7.100🇧🇩 RACEONLINE-BD154.89.7.0/24 Mellowhost
NSns15.ihostman.com ⭐
A154.89.7.100🇧🇩 RACEONLINE-BD154.89.7.0/24 Mellowhost
NSns16.ihostman.com
A154.89.7.100🇧🇩 RACEONLINE-BD154.89.7.0/24 Mellowhost
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f26.1e100.net
A142.251.163.27🇺🇸 Google142.251.163.0/24
PTRwv-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1b🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTgoogle-site-verification=dwdnzVQxN5k7UDsft3e0WuqopeXM7-a8hfHAaWMbdKY
TXTv=spf1 include:_spf.google.com ~all
TXT_github-pages-challenge-tfsbd-TFSAdvisory
TXT2be4dc502bfe38d137b1d1988a43d3
SOAns15.ihostman.comashraful\@insan.gmail.com 2026-07-22 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785109052

Previously MX for

tfsbd.com

Subdomains

www.tfsbd.com

Same first word

tfsbd.com

Similar names

stfbd.com
tsfbd.com
bdfst.com
ftbds.com
bdfts.com
dstfb.de
sftdb.com
sdbft.com
sdbft.cn
dbstf.com
bsfdt.com
btsfd.com
sfdbt.org
bsdtf.com
tfbsd.com
sdbft.net
ftdsb.com
bdsft.ws
sdftb.com.cn
tfdbs.com
dbtsf.com
fsdbt.com

DNS History

24 records (8 active, 16 former)

2017201820192020202120222023202420252026NSns15.ihostman.comns16.ihostman.comdns10.parkpage.foundationapi.comdns3.bdwebservices.comdns4.bdwebservices.comdns9.parkpage.foundationapi.comns3.bdwebservices.comns4.bdwebservices.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comtfsbd-com.mail.protection.outlook.comtfsbd.comA154.89.7.100209.99.40.222209.99.40.223216.239.32.21216.239.34.21216.239.36.21216.239.38.2145.58.122.82PTRdns11.parkpage.foundationapi.com
○NSdns10.parkpage.foundationapi.com2017-11-06 → 2017-11-06 · 4 obs
○ 2016-12-19 04:56:02
● 2017-11-06 23:21:02
○ 2026-04-30 09:08:08
○ 2026-07-26 23:47:22
○NSdns3.bdwebservices.com2016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 04:56:02
○ 2017-11-06 23:21:02
○ 2026-07-26 23:47:22
○NSdns4.bdwebservices.com2016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 04:56:02
○ 2017-11-06 23:21:02
○ 2026-07-26 23:47:22
○NSdns9.parkpage.foundationapi.com2017-11-06 → 2017-11-06 · 4 obs
○ 2016-12-19 04:56:02
● 2017-11-06 23:21:02
○ 2026-04-30 09:08:08
○ 2026-07-26 23:47:22
●NSns15.ihostman.com2026-04-30 → 2026-07-26 · 3 obs
○ 2017-11-06 23:21:02
● 2026-04-30 09:08:08
● 2026-07-26 23:47:22
●NSns16.ihostman.com2026-04-30 → 2026-07-26 · 3 obs
○ 2017-11-06 23:21:02
● 2026-04-30 09:08:08
● 2026-07-26 23:47:22
○NSns3.bdwebservices.com2016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 04:56:02
○ 2017-11-06 23:21:02
○ 2026-07-26 23:47:22
○NSns4.bdwebservices.com2016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 04:56:02
○ 2017-11-06 23:21:02
○ 2026-07-26 23:47:22
●MXalt1.aspmx.l.google.com2016-12-19 → 2026-07-26 · 7 obs
● 2016-12-19 04:56:02
○ 2017-11-06 23:21:02
● 2026-04-30 09:08:08
● 2026-05-11 21:38:00
○ 2026-06-08 08:10:20
● 2026-06-19 19:07:32
● 2026-07-26 23:47:22
●MXalt2.aspmx.l.google.com2016-12-19 → 2026-07-26 · 7 obs
● 2016-12-19 04:56:02
○ 2017-11-06 23:21:02
● 2026-04-30 09:08:08
● 2026-05-11 21:38:00
○ 2026-06-08 08:10:20
● 2026-06-19 19:07:32
● 2026-07-26 23:47:22
●MXalt3.aspmx.l.google.com2016-12-19 → 2026-07-26 · 7 obs
● 2016-12-19 04:56:02
○ 2017-11-06 23:21:02
● 2026-04-30 09:08:08
● 2026-05-11 21:38:00
○ 2026-06-08 08:10:20
● 2026-06-19 19:07:32
● 2026-07-26 23:47:22
●MXalt4.aspmx.l.google.com2016-12-19 → 2026-07-26 · 7 obs
● 2016-12-19 04:56:02
○ 2017-11-06 23:21:02
● 2026-04-30 09:08:08
● 2026-05-11 21:38:00
○ 2026-06-08 08:10:20
● 2026-06-19 19:07:32
● 2026-07-26 23:47:22
●MXaspmx.l.google.com2016-12-19 → 2026-07-26 · 7 obs
● 2016-12-19 04:56:02
○ 2017-11-06 23:21:02
● 2026-04-30 09:08:08
● 2026-05-11 21:38:00
○ 2026-06-08 08:10:20
● 2026-06-19 19:07:32
● 2026-07-26 23:47:22
○MXtfsbd-com.mail.protection.outlook.com2026-06-08 → 2026-06-08 · 4 obs
○ 2026-05-11 21:38:00
● 2026-06-08 08:10:20
○ 2026-06-19 19:07:32
○ 2026-07-26 23:47:22
○MXtfsbd.com2016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 04:56:02
○ 2017-11-06 23:21:02
○ 2026-07-26 23:47:22
●A154.89.7.1002026-04-30 → 2026-07-26 · 3 obs
○ 2017-11-06 23:21:02
● 2026-04-30 09:08:08
● 2026-07-26 23:47:22
○A209.99.40.2222017-11-06 → 2017-11-06 · 4 obs
○ 2016-12-19 04:56:02
● 2017-11-06 23:21:02
○ 2026-04-30 09:08:08
○ 2026-07-26 23:47:22
○A209.99.40.2232017-11-06 → 2017-11-06 · 4 obs
○ 2016-12-19 04:56:02
● 2017-11-06 23:21:02
○ 2026-04-30 09:08:08
○ 2026-07-26 23:47:22
○A216.239.32.212026-06-08 → 2026-06-08 · 4 obs
○ 2026-04-30 09:08:08
● 2026-06-08 08:10:20
○ 2026-06-19 19:07:32
○ 2026-07-26 23:47:22
○A216.239.34.212026-06-08 → 2026-06-08 · 4 obs
○ 2026-04-30 09:08:08
● 2026-06-08 08:10:20
○ 2026-06-19 19:07:32
○ 2026-07-26 23:47:22
○A216.239.36.212026-06-08 → 2026-06-08 · 4 obs
○ 2026-04-30 09:08:08
● 2026-06-08 08:10:20
○ 2026-06-19 19:07:32
○ 2026-07-26 23:47:22
○A216.239.38.212026-06-08 → 2026-06-08 · 4 obs
○ 2026-04-30 09:08:08
● 2026-06-08 08:10:20
○ 2026-06-19 19:07:32
○ 2026-07-26 23:47:22
○A45.58.122.822016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 04:56:02
○ 2017-11-06 23:21:02
○ 2026-07-26 23:47:22
○PTRdns11.parkpage.foundationapi.com2017-11-06 → 2017-11-06 · 3 obs
● 2017-11-06 23:21:02
○ 2026-04-30 09:08:08
○ 2026-07-26 23:47:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...-
tfsbd.comns15.ihostman.com, ns16.ihostman.com2 records

✅ Authoritative Response

Server:154.89.7.100

NS records: ns15.ihostman.com, ns16.ihostman.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tfsbd.com (unsigned zone)

⏱️ Timing

Total: 626ms | Queries: -

📄 Records

TypeCountSample Data
A1154.89.7.100
NS2ns16.ihostman.com, ns15.ihostman.com
MX5ALT1.ASPMX.L.GOOGLE.com (pri: 5), ALT4.ASPMX.L.GOOGLE.com (pri: 10)...
TXT4google-site-verification=dwdnzVQxN5k7UDs, v=spf1 include:_spf.google.com ~all...
SOA1ns15.ihostman.com ashraful\.insan.gmail.

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns15.ihostman.com, ns16.ihostman.com)

Analysis

Hierarchy

The domain www.tfsbd.com falls under the parent tfsbd.com.

IP Addresses

tfsbd.com points to a single IP number: 154.89.7.100.

Additional host names — abx.com.bd, gtclbangladesh.com, ns15.ihostman.com and two others — share IP numbers with tfsbd.com.

Name Servers

The NS records for tfsbd.com delegate to ns15.ihostman.com and ns16.ihostman.com.

tfsbd.com shares its name server setup with other domains, including nafiyatelecombd.com, foreignmartbd.com, aviationnewsbd.com and two others.

At least some of tfsbd.com's name servers are shared with other domains, for example banglapostbd.com, shimagroup.com, yefonline.net and two more.

These name servers are often deployed together with the name servers ns13.ihostman.com, ns14.ihostman.com, bd3.facreative.biz and bd4.facreative.biz.

Each of ns15.ihostman.com and ns16.ihostman.com points to exactly one IP address: 154.89.7.100.

ns15.ihostman.com and ns16.ihostman.com each have 154.89.7.100 IP addresses.

Mail Servers

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

tfsbd.com shares mail servers — at least in part — with other domains, including akytem.com, all-face.com.ua, ns500731.ns500731.ns500754.ns500754.ns500742.ns500678.ns500291.ns500666.tenderladiesbz.com and two others.

These mail servers are frequently paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

The A records for aspmx.l.google.com return 142.251.163.27 and 2607:f8b0:4004:c19::1a.

The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.

The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1b.

The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1b.