siriusunity.dk DNS records

🖥️ Nameservers3 records 74ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.itwebhotel.dk	136.243.153.136	ns1.itwebhotel.dk	AS24940 Hetzner Online GmbH
ns2.itwebhotel.dk	136.243.153.176	ns2.itwebhotel.dk	AS24940 Hetzner Online GmbH
ns3.itwebhotel.dk	136.243.153.199	ns3.itwebhotel.dk	AS24940 Hetzner Online GmbH

🌍 A Records1 records 81ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
136.243.153.199	3600s	ns3.itwebhotel.dk	AS24940	Hetzner Online GmbH	136.243.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 69ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	siriusunity-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::d 2a01:111:f403:ca09::9 2a01:111:f403:ca09::e 52.101.68.0 52.101.68.3 52.101.68.36 52.101.73.2	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as9pr07cu00302.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
🔶 Autoconfig	siriusunity.dk → 136.243.153.199

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 405ms

TXT Record
MS=ms52941317
spf2.0/pra
v=spf1 a mx ip4:136.243.153.199 include:spf.gigahost.dk include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (siriusunity.dk)
~all (soft fail)	v=spf1 a mx ip4:136.243.153.199 include:spf.gigahost.dk include:spf.protection.outlook.com ~all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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.siriusunity.dk	siriusunity.dk

🔗 TLSA / DANE

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

🔐 DNSSEC1312ms

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

🏷️ SOA69ms

Field	Value
Serial	2025112700
Primary NS (MNAME)	ns1.itwebhotel.dk
Responsible (RNAME)	hostmaster@siriusunity.dk
Refresh	3600s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

74ms

A

81ms

MX

69ms

AAAA

73ms

TXT

405ms

CAA

75ms

HTTPS

75ms

TLSA

182ms

SOA

69ms

MTA-STS

96ms

DNSSEC

1312ms

SRV

159ms

Total

1965ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-03 07:41:23	1965ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 04:25:15	2457ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 02:55:39	946ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 13:56:29	4122ms	3 NS 1 A 1 MX	🔓 Insecure	View