elstyrken.dk DNS records

🖥️ Nameservers2 records 198ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 174ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
142.132.130.246	600s	cde2.duelhost.dk	AS24940	Hetzner Online GmbH	142.132.128.0/17	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 168ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	elstyrken-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::7 2a01:111:f403:ca04::e 2a01:111:f403:ca09::d 52.101.68.0 52.101.73.12 52.101.73.153 52.101.73.19	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as8pr04cu00803.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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 254ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 481ms

TXT Record
google-site-verification=fZm0MfxEtgmwP7Aj6cPy-oNHZ5T3Clkbfbp8lUQjyZw
MS=ms36974947
v=spf1 include:spf.protection.outlook.com include:_spf.google.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.elstyrken.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:jakob@elstyrken.dk; ruf=mailto:jakob@elstyrken.dk;.

📬 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)

🔐 DNSSEC370ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

198ms

A

174ms

MX

168ms

AAAA

210ms

TXT

481ms

CAA

188ms

HTTPS

266ms

TLSA

777ms

SOA

0ms

MTA-STS

264ms

DNSSEC

370ms

SRV

254ms

Total

4134ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-12 12:26:21	4134ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 16:10:48	1158ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 06:25:40	5592ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 13:27:48	2603ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 07:36:41	650ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 07:05:19	599ms	2 NS 1 A 1 MX	🔒 Secure	View