pkristensen.dk DNS records

🖥️ Nameservers3 records 214ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.dns-123.net	35.198.132.83	83.132.198.35.bc.googleusercontent.com	AS396982 Google LLC
ns5.dns-123.net	35.187.184.173	173.184.187.35.bc.googleusercontent.com	AS396982 Google LLC
ns6.dns-123.net	35.228.54.1	—	AS396982 Google LLC

🌍 A Records1 records 207ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.103.46.102	7200s	server6102.serverpark.dk	AS44869	FIBIA P/S	5.103.0.0/16	🇩🇰 Denmark	Holbæk

📧 MX Records2 records 257ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	7200s	pkristensen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::7 2a01:111:f403:ca04::b 2a01:111:f403:ca04::f 52.101.68.25 52.101.68.5 52.101.73.11 52.101.73.22	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation
10	7200s	mail.pkristensen.dk	5.103.46.102	server6102.serverpark.dk	AS44869 FIBIA P/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56
🔶 Autoconfig	5.103.46.102

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 291ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 332ms

TXT Record
MS=ms21878017
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (pkristensen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.pkristensen.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC307ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA213ms

Field	Value
Serial	2017060672
Primary NS (MNAME)	ns4.dns-123.net
Responsible (RNAME)	admin@dns-123.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

214ms

A

207ms

MX

257ms

AAAA

231ms

TXT

332ms

CAA

208ms

HTTPS

208ms

TLSA

2339ms

SOA

213ms

MTA-STS

289ms

DNSSEC

307ms

SRV

291ms

Total

3393ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-28 00:27:12	3393ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-23 11:49:48	1425ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-22 21:52:41	1169ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-21 10:56:18	1264ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-06-17 13:57:45	2117ms	3 NS 1 A 2 MX	🔒 Secure	View