tnfsn.com - robtex.com

tnfsn.com

DNSSEC⚠️ Not signed
NSns1.bdm.microsoftonline.com ⭐
A2603:1061:0:700::d0🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-208.azure-dns.com
A13.107.236.208🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns1-208.azure-dns.com
NSns2.bdm.microsoftonline.com
A2620:1ec:8ec:700::d0🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-208.azure-dns.net
A150.171.21.208🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns2-208.azure-dns.net
NSns3.bdm.microsoftonline.com ⚠️ Not in parent delegation
A2a01:111:4000:700::d0🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-208.azure-dns.org
A204.14.183.208🇺🇸 Microsoft204.14.180.0/22
PTRns3-208.azure-dns.org
NSns4.bdm.microsoftonline.com ⚠️ Not in parent delegation
A2620:1ec:bda:700::d0🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-208.azure-dns.info
A208.84.5.208🇺🇸 Microsoft208.84.0.0/21 MICROSOFT
PTRns4-208.azure-dns.info
MXtnfsn-com.mail.protection.outlook.com ⭐
A2a01:111:f403:ca0b::🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-lo2p265cu02300.inbound.protection.outlook.com
A2a01:111:f403:ca0b::2🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-lo0p265cu00202.inbound.protection.outlook.com
A2a01:111:f403:ca1a::🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-cwxp265cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca1a::1🇬🇧 Microsoft2a01:111:f000::/36
PTRmail-cwxp265cu00601.inbound.protection.outlook.com
A52.101.89.0🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo2p265cu02300.inbound.protection.outlook.com
A52.101.89.2🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-lo3p265cu00302.inbound.protection.outlook.com
A52.101.99.0🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cwxp265cu00600.inbound.protection.outlook.com
A52.101.99.2🇬🇧 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cwxp265cu00502.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTmscid=wrML1xlhC92H5FZFhxZwwi1fKCYcf3/sucJXcDjIWGo8JT6jJ7+slkh0W18PVtBUiYFy8D3...
SOAns1.bdm.microsoftonline.comazuredns-hostmaster@microsoft.com serial=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=1774376642

Same first word

tnfsn.com

Similar names

fsntn.com
snnft.com
fntns.com

DNS History

7 records (5 active, 2 former)

2017201820192020202120222023202420252026NSns1.bdm.microsoftonline.comns2.bdm.microsoftonline.comns3.bdm.microsoftonline.comns4.bdm.microsoftonline.comdns10.hichina.comdns9.hichina.comMXtnfsn-com.mail.protection.outlook.com
○NSdns10.hichina.com2016-03-11 → 2016-07-15 · 4 obs
● 2016-03-11 02:15:42
● 2016-07-15 16:25:34
○ 2020-01-10 14:16:32
○ 2026-03-24 18:43:28
○NSdns9.hichina.com2016-03-11 → 2016-07-15 · 4 obs
● 2016-03-11 02:15:42
● 2016-07-15 16:25:34
○ 2020-01-10 14:16:32
○ 2026-03-24 18:43:28
●NSns1.bdm.microsoftonline.com2026-03-13 → 2026-03-24 · 3 obs
○ 2020-01-10 14:16:32
● 2026-03-13 19:51:14
● 2026-03-24 18:43:28
●NSns2.bdm.microsoftonline.com2026-03-13 → 2026-03-24 · 3 obs
○ 2020-01-10 14:16:32
● 2026-03-13 19:51:14
● 2026-03-24 18:43:28
●NSns3.bdm.microsoftonline.com2026-03-13 → 2026-03-24 · 3 obs
○ 2020-01-10 14:16:32
● 2026-03-13 19:51:14
● 2026-03-24 18:43:28
●NSns4.bdm.microsoftonline.com2026-03-13 → 2026-03-24 · 3 obs
○ 2020-01-10 14:16:32
● 2026-03-13 19:51:14
● 2026-03-24 18:43:28
●MXtnfsn-com.mail.protection.outlook.com2026-03-13 → 2026-03-24 · 2 obs
● 2026-03-13 19:51:14
● 2026-03-24 18:43:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
tnfsn.comns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com4 records

✅ Authoritative Response

Server:150.171.21.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tnfsn.com (unsigned zone)

⏱️ Timing

Total: 93ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...
MX1tnfsn-com.mail.protection.outlook.com (p
TXT2v=spf1 include:spf.protection.outlook.co, mscid=wrML1xlhC92H5FZFhxZwwi1fKCYcf3/suc
SOA1ns1.bdm.microsoftonline.com azuredns-hos

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)

Analysis

Name Servers

tnfsn.com's delegation is handled by four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

tnfsn.com partially shares name servers with other domains; examples include infrastrutture.it, advancesafetyequip.com, frenzschool.org.nz, silvarosa.com.br and jiwp.pl.

Host names with two IPs:

ns1.bdm.microsoftonline.com points to 2603:1061:0:700::d0 and 13.107.236.208

ns2.bdm.microsoftonline.com points to 2620:1ec:8ec:700::d0 and 150.171.21.208

ns3.bdm.microsoftonline.com points to 2a01:111:4000:700::d0 and 204.14.183.208

ns4.bdm.microsoftonline.com points to 2620:1ec:bda:700::d0 and 208.84.5.208

Mail Servers

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

Hostname tnfsn-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca0b::, 2a01:111:f403:ca0b::2, 2a01:111:f403:ca1a::, 2a01:111:f403:ca1a::1, 52.101.89.0, 52.101.89.2, 52.101.99.0 and 52.101.99.2.