jacoblahn.dk DNS records

🖥️ Nameservers2 records 52ms

Nameserver	IP addresses	PTR	ASN / ISP
ns3.nordicway.dk	2a01:4f8:c2c:d3c0::1 78.47.45.64	ns3.nordicway.dk ns3.nordicway.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns4.nordicway.dk	2a01:4f8:c010:24a2::1 78.47.56.84	ns4.nordicway.dk ns4.nordicway.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
176.9.90.24	3600s	cp10.nordicway.dk	AS24940	Hetzner Online GmbH	176.9.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jacoblahn-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca09::26 2a01:111:f403:ca09::28 2a01:111:f403:ca21::e 52.101.103.143 52.101.103.39 52.101.209.28 52.101.68.39	mail-db7pr03cu00507.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-db7pr03cu00607.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 336ms

TXT Record
MS=ms44771704
v=spf1 ip4:176.9.90.24 include:spf.protection.outlook.com include:_custspf.one.com include:relay.mailchannels.net -all

✉️ SPF

Policy	Record (jacoblahn.dk)
-all (hard fail)	v=spf1 ip4:176.9.90.24 include:spf.protection.outlook.com include:_custspf.one.com include:relay.mailchannels.net -all

📨 DMARC

Policy	Record (_dmarc.jacoblahn.dk)
p=none (monitor only)	v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

📬 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
TXT	_acme-challenge.jacoblahn.dk	RQnijmvYYYA-zJQBjVYl96E0ba4TbrZGN9v2SFx9gaM

🔗 TLSA / DANE

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

🔐 DNSSEC9068ms

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	2026080901
Primary NS (MNAME)	ns3.nordicway.dk
Responsible (RNAME)	server@nordicway.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

52ms

A

47ms

MX

53ms

AAAA

68ms

TXT

336ms

CAA

82ms

HTTPS

69ms

TLSA

607ms

SOA

0ms

MTA-STS

93ms

DNSSEC

9068ms

SRV

85ms

Total

10003ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 21:15:46	10003ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-31 11:01:56	9902ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-28 10:50:42	1220ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-10 16:11:12	11031ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 06:23:49	1863ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 19:49:46	2934ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 16:03:56	931ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 11:47:33	2871ms	2 NS 1 A 1 MX	🔓 Insecure	View