sosu.dk DNS records

🖥️ Nameservers2 records 54ms

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 63ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
142.132.203.237	3600s	cp08.nordicway.dk	AS24940	Hetzner Online GmbH	142.132.128.0/17	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 80ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sosu-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca09::20 2a01:111:f403:ca09::a 2a01:111:f403:ca48::10 52.101.185.24 52.101.68.3 52.101.68.36 52.101.73.153	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as8pr05cu00401.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)1 records 63ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:261:5011::2	3600s	cp08.nordicway.dk	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 282ms

TXT Record
v=spf1 ip4:142.132.203.237 +a +mx +ip4:148.251.244.167 include:relay.mailchannels.net include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (sosu.dk)
~all (soft fail)	v=spf1 ip4:142.132.203.237 +a +mx +ip4:148.251.244.167 include:relay.mailchannels.net include:spf.protection.outlook.com ~all

📨 DMARC

Policy	Record (_dmarc.sosu.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.sosu.dk	zDMryoHTdMjPt_vrv4h_1uI7a08JS2ecl300dWLC5CM

🔗 TLSA / DANE

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

🔐 DNSSEC2079ms

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

🏷️ SOA0ms

Field	Value
Serial	2026073101
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

54ms

A

63ms

MX

80ms

AAAA

63ms

TXT

282ms

CAA

61ms

HTTPS

67ms

TLSA

608ms

SOA

0ms

MTA-STS

81ms

DNSSEC

2079ms

SRV

80ms

Total

3203ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 11:39:57	3203ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 22:37:33	1332ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-03 05:41:35	3871ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 05:50:05	10287ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 16:33:46	4925ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 16:37:17	1440ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-18 01:56:25	3786ms	2 NS 1 A 1 MX	🔒 Secure	View