østerlen.dk DNS records

🖥️ Nameservers2 records 68ms

Nameserver	IP addresses	PTR	ASN / ISP
dns16.ovh.net	2001:41d0:d00:f500::2 5.135.112.57	dns16.ovh.net dns16.ovh.net	AS16276 OVH SAS AS16276 OVH SAS
ns16.ovh.net	2001:41d0:b00:ef00::2 5.39.116.25	ns16.ovh.net ns16.ovh.net	AS16276 OVH SAS AS16276 OVH SAS

🌍 A Records1 records 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.170.186.5	60s	h-81-170-186-5.A166.priv.bahnhof.se	AS8473	Bahnhof AB	81.170.128.0/17	🇸🇪 Sweden	Sundsvall

📧 MX Records1 records 79ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.hedvall.se	81.170.186.5	h-81-170-186-5.A166.priv.bahnhof.se	AS8473 Bahnhof AB

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	xn--sterlen-p1a.dk → 81.170.186.5
🔶 Autoconfig	xn--sterlen-p1a.dk → 81.170.186.5

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 293ms

TXT Record
v=spf1 include:_spf.bahnhof.se -all

✉️ SPF

Policy	Record (østerlen.dk)
-all (hard fail)	v=spf1 include:_spf.bahnhof.se -all

📨 DMARC

Policy	Record (_dmarc.østerlen.dk)
p=quarantine	v=DMARC1;p=quarantine;sp=quarantine;

📬 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.østerlen.dk	xn--sterlen-p1a.dk

🔗 TLSA / DANE

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

🔐 DNSSEC2083ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2086901048
Primary NS (MNAME)	dns16.ovh.net
Responsible (RNAME)	tech@ovh.net
Refresh	86400s
Retry	3600s
Expire	3600000s
Minimum (neg-cache TTL)	60s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

68ms

A

67ms

MX

79ms

AAAA

89ms

TXT

293ms

CAA

79ms

HTTPS

85ms

TLSA

331ms

SOA

0ms

MTA-STS

79ms

DNSSEC

2083ms

SRV

100ms

Total

6269ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-17 22:50:05	6269ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 01:21:29	8116ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 18:24:16	17442ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-08-10 16:42:00	1152ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 03:59:45	1211ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-05 22:02:52	4572ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-31 07:26:51	1126ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 17:07:27	6585ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 16:47:32	1997ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 12:22:20	1159ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-22 07:38:54	6035ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-21 03:14:26	8913ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-19 13:34:11	4962ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 07:59:01	1074ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-29 15:01:12	982ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 21:14:56	337ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 08:47:57	1445ms	2 NS 1 A 1 MX	🔒 Secure	View