sie.dk DNS records

🖥️ Nameservers4 records 67ms

Nameserver	IP addresses	PTR	ASN / ISP
ns11.cloudns.net	109.201.133.194 2a00:1768:1001:9::11	ns11.cloudns.net ns11.cloudns.net	AS43350 NForce Entertainment B.V. AS43350 NForce Entertainment B.V.
ns12.cloudns.net	2a01:4ff:f0:ba97::1 5.161.88.61	ns14.cloudns.net ns14.cloudns.net	AS213230 Hetzner Online GmbH AS213230 Hetzner Online GmbH
ns13.cloudns.net	188.241.115.14 2a06:cd40:100:2::132	ns13.cloudns.net ns13.cloudns.net	AS43927 Hosterion Srl AS43927 Hosterion Srl
ns14.cloudns.net	185.206.180.172 2a0b:1640:1:1:1:1:11c5:ca7	ns14.cloudns.net ns14.cloudns.net	AS205787 Public Cloud Ltd. AS205787 Public Cloud Ltd.

🌍 A Records

🌍

No A records found

📧 MX Records1 records 104ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sie-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::9 2a01:111:f403:ca09::2 2a01:111:f403:ca09::7 52.101.68.16 52.101.68.32 52.101.73.16 52.101.73.24	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr05cu00300.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 538ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 834ms

TXT Record
MS=ms16612371
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (sie.dk)
-all (hard fail)	v=spf1 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

🔗 TLSA / DANE

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

🔐 DNSSEC261ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA97ms

Field	Value
Serial	2021011902
Primary NS (MNAME)	ns11.cloudns.net
Responsible (RNAME)	support@cloudns.net
Refresh	7200s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

67ms

A

50ms

MX

104ms

AAAA

188ms

TXT

834ms

CAA

134ms

HTTPS

85ms

TLSA

563ms

SOA

97ms

MTA-STS

107ms

DNSSEC

261ms

SRV

538ms

Total

1934ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-26 22:42:45	1934ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-06-23 21:29:52	1574ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-06-17 12:07:46	1837ms	4 NS 0 A 1 MX	🔓 Insecure	View