sdrommefjernvarme.dk

Records from scan: 2026-10-06 17:30:44 · 1117ms total · last checked 2026-10-20 23:18 (unchanged)

⬇ 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 13.107.213.53 is hosted by Microsoft Corporation (AS8075) in United States. Mail is handled by mail.sdrommefjernvarme.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 118ms

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 86ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
13.107.213.53	3600s	—	AS8075	Microsoft Corporation	13.107.192.0/19	🇺🇸 United States	—

📧 MX Records#

1 records 131ms

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 306ms

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

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.sdrommefjernvarme.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:sdr-omme_dmarc@softvaerket.dk

📬 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#

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#

250ms

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

🏷️ SOA#

61ms

Field	Value
Serial	2026100601
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#

118ms

86ms

131ms

AAAA

120ms

TXT

306ms

CAA

133ms

HTTPS

128ms

TLSA

160ms

SOA

61ms

MTA-STS

159ms

DNSSEC

250ms

SRV

154ms

Total

1117ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 17:30:44 shown	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	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