trefa.com - dns.ninja

trefa.com

DNSSEC⚠️ Not signed
A37.128.148.169🇩🇰 HOSTNET37.128.144.0/21
PTRvps-218545-3568.hosted.at.hostnet.nl
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
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
MXtrefa-com.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::4🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::7🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00307.inbound.protection.outlook.com
A2a01:111:f403:ca04::c🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::e🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db8pr02cu00106.inbound.protection.outlook.com
A52.101.68.16🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00400.inbound.protection.outlook.com
A52.101.68.18🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00302.inbound.protection.outlook.com
A52.101.68.29🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.73.30🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00306.inbound.protection.outlook.com
TXTmscid=6Fj494bCFLbiknyKTsnACCmlb1FaIRIwdl3eLkR+qQADZYlnFCQhLrc/a1Yin1iMl7eXvGr...
TXTv=spf1 include:spf.protection.outlook.com -all
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=1781008166

Same first word

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refat.be

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSns1.bdm.microsoftonline.comns2.bdm.microsoftonline.comns3.bdm.microsoftonline.comns4.bdm.microsoftonline.comns1.argewebhosting.euns2.argewebhosting.comns3.argewebhosting.nlMXtrefa-com.mail.protection.outlook.comA37.128.148.169194.88.108.685.196.134.163
○NSns1.argewebhosting.eu2015-08-30 → 2021-09-14 · 4 obs
● 2015-08-30 21:18:50
● 2021-09-14 06:31:10
○ 2026-04-05 05:13:50
○ 2026-06-09 12:32:38
●NSns1.bdm.microsoftonline.com2026-04-05 → 2026-06-09 · 3 obs
○ 2021-09-14 06:31:10
● 2026-04-05 05:13:50
● 2026-06-09 12:32:38
○NSns2.argewebhosting.com2015-08-30 → 2021-09-14 · 4 obs
● 2015-08-30 21:18:50
● 2021-09-14 06:31:10
○ 2026-04-05 05:13:50
○ 2026-06-09 12:32:38
●NSns2.bdm.microsoftonline.com2026-04-05 → 2026-06-09 · 3 obs
○ 2021-09-14 06:31:10
● 2026-04-05 05:13:50
● 2026-06-09 12:32:38
○NSns3.argewebhosting.nl2015-08-30 → 2021-09-14 · 4 obs
● 2015-08-30 21:18:50
● 2021-09-14 06:31:10
○ 2026-04-05 05:13:50
○ 2026-06-09 12:32:38
●NSns3.bdm.microsoftonline.com2026-04-05 → 2026-06-09 · 3 obs
○ 2021-09-14 06:31:10
● 2026-04-05 05:13:50
● 2026-06-09 12:32:38
●NSns4.bdm.microsoftonline.com2026-04-05 → 2026-06-09 · 3 obs
○ 2021-09-14 06:31:10
● 2026-04-05 05:13:50
● 2026-06-09 12:32:38
●MXtrefa-com.mail.protection.outlook.com2015-08-30 → 2026-06-09 · 2 obs
● 2015-08-30 21:18:50
● 2026-06-09 12:32:38
○A194.88.108.682015-08-30 → 2015-10-07 · 4 obs
● 2015-08-30 21:18:50
● 2015-10-07 19:19:10
○ 2015-12-05 11:16:16
○ 2026-06-09 12:32:38
●A37.128.148.1692021-09-14 → 2026-06-09 · 3 obs
○ 2017-01-18 13:03:10
● 2021-09-14 06:31:10
● 2026-06-09 12:32:38
○A5.196.134.1632015-12-05 → 2017-01-18 · 5 obs
○ 2015-10-07 19:19:10
● 2015-12-05 11:16:16
● 2017-01-18 13:03:10
○ 2021-09-14 06:31:10
○ 2026-06-09 12:32:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net...-
trefa.comns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com6 records

✅ Authoritative Response

Server:204.14.183.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for trefa.com (unsigned zone)

⏱️ Timing

Total: 272ms | Queries: -

📄 Records

TypeCountSample Data
A137.128.148.169
NS4ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...
MX1trefa-com.mail.protection.outlook.com (p
TXT2mscid=6Fj494bCFLbiknyKTsnACCmlb1FaIRIwdl, v=spf1 include:spf.protection.outlook.co
SOA1ns1.bdm.microsoftonline.com azuredns-hos

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)

Analysis

IP Addresses

trefa.com resolves to one IP address: 37.128.148.169.

makeuporganizer.nl, mail.harmsenretail.nl, happypanniers.com and two other host names share IP numbers with trefa.com.

Name Servers

Authority for trefa.com is delegated across 4 name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

trefa.com has at least partial name server overlap with other domains, such as factomall.com, danceschool.biz, continuum.je and two others.

ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com all point to exactly two IP numbers each: ns1.bdm.microsoftonline.com → 13.107.236.208 and 2603:1061:0:700::d0; ns2.bdm.microsoftonline.com → 150.171.21.208 and 2620:1ec:8ec:700::d0; ns3.bdm.microsoftonline.com → 204.14.183.208 and 2a01:111:4000:700::d0; ns4.bdm.microsoftonline.com → 208.84.5.208 and 2620:1ec:bda:700::d0.

Mail Servers

Mail for trefa.com is handled by a single mail server, trefa-com.mail.protection.outlook.com.

trefa-com.mail.protection.outlook.com resolves to 8 IP numbers — 52.101.68.16, 52.101.68.18, 52.101.68.29 plus five more.