roendefjernvarme.dk

📜 Historical scan 2026-10-07 07:08:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

roendefjernvarme.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 26 September 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.roendefjernvarme.dk, backup-mx.wannafind.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 80ms

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 98ms

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#

2 records 106ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.roendefjernvarme.dk	94.231.106.15	director1.mf.wannafind.dk	AS48854 team.blue Denmark A/S
20	3600s	backup-mx.wannafind.dk	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

5 records 285ms

TXT Record
+oCmtNuu7RYB9GJxNTul1TOIBLDHA0k8aHekPP6IL48
CcaBKNfGmnDTT0JmWLEJrWNgLbvxcB7cB+2TGyz9phA
qJiqTP8FIrhmO4igTSTo7+I1x5+GIwQOeN09RlCkwXM
sPXP2e6RHt5Nt0UqMXcwhaM8qmUc/fFcVnTTA2kkaCY
v=spf1 include:spf.scannet.dk ~all

✉️ SPF#

Policy	Record (roendefjernvarme.dk)
~all (soft fail)	v=spf1 include:spf.scannet.dk ~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 2026-10-09 09:18:45

www	13.107.213.53 (AS8075) (address records, no CNAME)
www vs bare domain	Same network roendefjernvarme.dk: 13.107.213.53 (AS8075) www.roendefjernvarme.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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

262ms

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

🏷️ SOA#

52ms

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 2026-10-07 07:27:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-09-26
Expires	2027-09-30 (343d)

📋 WHOIS#

⏱️ Lookup Timing#

80ms

98ms

106ms

AAAA

105ms

TXT

285ms

CAA

112ms

HTTPS

86ms

TLSA

154ms

SOA

52ms

MTA-STS

148ms

DNSSEC

262ms

SRV

121ms

Total

1494ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 09:18:45	361ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-07 07:08:21 shown	1494ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-01 05:13:01	535ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-17 03:44:22	1183ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-10 03:13:40	1564ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-03 03:04:31	591ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-28 08:51:44	735ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-20 05:39:01	957ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 11:36:37	1197ms	2 NS 1 A 2 MX	🔒 Secure