sdrommefjernvarme.dk

📜 Historical scan 2026-09-17 09:19:10 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sdrommefjernvarme.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 29 May 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.50.64.13 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by mail.sdrommefjernvarme.dk. The zone is DNSSEC-signed and validates, 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#

2 records 29ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.50.64.13	3600s	—	AS8075	Microsoft Corporation	20.48.0.0/12	🇮🇪 Ireland	Dublin

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
20	3600s	mail.sdrommefjernvarme.dk	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 114ms

TXT Record
+oCmtNuu7RYB9GJxNTul1TOIBLDHA0k8aHekPP6IL48
CcaBKNfGmnDTT0JmWLEJrWNgLbvxcB7cB+2TGyz9phA
qJiqTP8FIrhmO4igTSTo7+I1x5+GIwQOeN09RlCkwXM
sPXP2e6RHt5Nt0UqMXcwhaM8qmUc/fFcVnTTA2kkaCY

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-11 04:16:23

www	13.107.213.53 (AS8075) (address records, no CNAME)
www vs bare domain	Same network sdrommefjernvarme.dk: 13.107.213.53 (AS8075) www.sdrommefjernvarme.dk: 13.107.213.53 (AS8075)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

129ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026091402
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-05 17:10:16

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-05-29
Expires	2027-05-31 (221d)

📋 WHOIS#

⏱️ Lookup Timing#

29ms

27ms

36ms

AAAA

32ms

TXT

114ms

CAA

36ms

HTTPS

28ms

TLSA

58ms

SOA

0ms

MTA-STS

48ms

DNSSEC

129ms

SRV

53ms

Total

529ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 17:30:44	1117ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-05 17:05:00	568ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 16:36:07	669ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 03:02:04	488ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 16:51:06	410ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-17 09:19:10 shown	529ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 19:32:56	806ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-02 12:35:48	492ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 17:54:09	1376ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 12:33:28	599ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 09:58:39	703ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 17:36:01	681ms	2 NS 1 A 1 MX	🔒 Secure