sie.dk

📜 Historical scan 2026-06-23 21:29:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sie.dk is a .dk domain served by 4 nameservers (ns11.cloudns.net, ns12.cloudns.net, ns13.cloudns.net and 1 more). It was registered on 18 September 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by sie-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 46ms

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 Records#

1 records 144ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sie-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::1 2a01:111:f403:ca09::7 2a01:111:f403:ca09::9 52.101.68.15 52.101.68.18 52.101.68.29 52.101.73.6	mail-db5pr02cu00100.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 52.98.149.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 282ms

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

📝 TXT Records#

2 records 293ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 17:22:24

www	NXDOMAIN
www vs bare domain	Neither resolves sie.dk: no address www.sie.dk: no address
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

96ms

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

🏷️ SOA#

80ms

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#

WHOIS fetched 2026-10-16 21:33:02

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-09-18
Expires	2030-09-30 (1443d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

46ms

87ms

144ms

AAAA

58ms

TXT

293ms

CAA

80ms

HTTPS

164ms

TLSA

116ms

SOA

80ms

MTA-STS

80ms

DNSSEC

96ms

SRV

282ms

Total

1574ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 11:17:39	2806ms	4 NS 0 A 1 MX	🔓 Insecure
2026-09-24 12:03:33	10661ms	4 NS 0 A 1 MX	🔓 Insecure
2026-09-03 13:54:52	11204ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-26 22:42:45	1934ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-23 21:29:52 shown	1574ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-17 12:07:46	1837ms	4 NS 0 A 1 MX	🔓 Insecure