ulfstedt.com - robtex.com

ulfstedt.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
MXulfstedt-com.mail.protection.outlook.com ⭐
A2a01:111:f403:ca15::4🇸🇪 Microsoft2a01:111:f000::/36
PTRmail-gvzp280cu01904.inbound.protection.outlook.com
A2a01:111:f403:ca15::6🇸🇪 Microsoft2a01:111:f000::/36
PTRmail-gv3p280cu01406.inbound.protection.outlook.com
A2a01:111:f403:ca16::4🇸🇪 Microsoft2a01:111:f000::/36
PTRmail-mm0p280cu01104.inbound.protection.outlook.com
A2a01:111:f403:ca16::6🇸🇪 Microsoft2a01:111:f000::/36
PTRmail-mm0p280cu01206.inbound.protection.outlook.com
A52.101.79.112🇸🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mm0p280cu01100.inbound.protection.outlook.com
A52.101.79.114🇸🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mm0p280cu01202.inbound.protection.outlook.com
A52.101.80.148🇸🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-gvzp280cu01904.inbound.protection.outlook.com
A52.101.80.150🇸🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-gv3p280cu01406.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTmscid=0uiQ79qDuntvThusZ9QR8HNGmXf/G4IjhXNysd63uoeu5nuoI4AIaQFEzXes7BYAHov7h10...
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=1774653292

Same first word

ulfstedt.com

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSns1.bdm.microsoftonline.comns2.bdm.microsoftonline.comns3.bdm.microsoftonline.comns4.bdm.microsoftonline.comns1.namecity.comns2.namecity.comMXulfstedt-com.mail.protection.outlook.comA62.233.121.5
●NSns1.bdm.microsoftonline.com2026-03-27 → 2026-03-27 · 2 obs
○ 2018-11-06 16:43:42
● 2026-03-27 23:44:32
○NSns1.namecity.com2015-06-12 → 2018-11-06 · 3 obs
● 2015-06-12 05:43:44
● 2018-11-06 16:43:42
○ 2026-03-27 23:44:32
●NSns2.bdm.microsoftonline.com2026-03-27 → 2026-03-27 · 2 obs
○ 2018-11-06 16:43:42
● 2026-03-27 23:44:32
○NSns2.namecity.com2015-06-12 → 2018-11-06 · 3 obs
● 2015-06-12 05:43:44
● 2018-11-06 16:43:42
○ 2026-03-27 23:44:32
●NSns3.bdm.microsoftonline.com2026-03-27 → 2026-03-27 · 2 obs
○ 2018-11-06 16:43:42
● 2026-03-27 23:44:32
●NSns4.bdm.microsoftonline.com2026-03-27 → 2026-03-27 · 2 obs
○ 2018-11-06 16:43:42
● 2026-03-27 23:44:32
●MXulfstedt-com.mail.protection.outlook.com2026-03-27 → 2026-03-27 · 1 obs
● 2026-03-27 23:44:32
○A62.233.121.52015-06-12 → 2018-11-06 · 3 obs
● 2015-06-12 05:43:44
● 2018-11-06 16:43:42
○ 2026-03-27 23:44:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
ulfstedt.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 ulfstedt.com (unsigned zone)

⏱️ Timing

Total: 124ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...
MX1ulfstedt-com.mail.protection.outlook.com
TXT2v=spf1 include:spf.protection.outlook.co, mscid=0uiQ79qDuntvThusZ9QR8HNGmXf/G4IjhX
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

ulfstedt.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.

ulfstedt.com partially shares name servers with other domains; examples include southsiouxchamber.org, closomat.co.uk, hkp2pclub.net, equipmentconnect.net and globalestagios.com.br.

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

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

Hostname ulfstedt-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca15::4, 2a01:111:f403:ca15::6, 2a01:111:f403:ca16::4, 2a01:111:f403:ca16::6, 52.101.79.112, 52.101.79.114, 52.101.80.148 and 52.101.80.150.