langaafjernvarme.dk

Records from scan: 2026-10-07 01:31:55 · 2190ms total · last checked 2026-10-20 05:08 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

langaafjernvarme.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 12 March 2013 (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 langaafjernvarme-dk.mail.protection.outlook.com. 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 86ms

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 73ms

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 74ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	langaafjernvarme-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca09::22 2a01:111:f403:ca09::26 2a01:111:f403:ca21::10 52.101.185.24 52.101.209.31 52.101.68.27 52.101.73.126	mail-db6pr03cu00105.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am8pr83cu00106.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

7 records 327ms

TXT Record
+oCmtNuu7RYB9GJxNTul1TOIBLDHA0k8aHekPP6IL48
CcaBKNfGmnDTT0JmWLEJrWNgLbvxcB7cB+2TGyz9phA
cinUoPC18Q6Y1feaplOcAut6C6/SztP47emh69gC/rN8h7QBA2a1rNIedRR+PI/Ak7CGTSfNYI7dbRNJDCI9yg
MS=ms74613805
qJiqTP8FIrhmO4igTSTo7+I1x5+GIwQOeN09RlCkwXM
sPXP2e6RHt5Nt0UqMXcwhaM8qmUc/fFcVnTTA2kkaCY
v=spf1 include:spf.protection.outlook.com include:spf.mailanyone.net ~all

✉️ SPF#

Policy	Record (langaafjernvarme.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:spf.mailanyone.net ~all

📨 DMARC#

Policy	Record (_dmarc.langaafjernvarme.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@zu76t2sr.uriports.com; ruf=mailto:dmarc@zu76t2sr.uriports.com; fo=1:d:s

📬 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 2026-10-09 01:41:43

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

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-langaafjernvarme-dk._domainkey.langaavarmevaerk.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

274ms

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

🏷️ SOA#

76ms

Field	Value
Serial	2026100602
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 01:44:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-03-12
Expires	2027-03-31 (160d)

📋 WHOIS#

⏱️ Lookup Timing#

86ms

73ms

74ms

AAAA

134ms

TXT

327ms

CAA

123ms

HTTPS

132ms

TLSA

775ms

SOA

76ms

MTA-STS

175ms

DNSSEC

274ms

SRV

128ms

Total

2190ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 01:31:55 shown	2190ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 23:44:52	479ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 05:31:54	800ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 15:57:48	1150ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 23:02:57	859ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 10:14:27	1457ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 07:40:49	956ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 15:35:37	1741ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 04:10:51	1151ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 04:07:28	1119ms	2 NS 1 A 1 MX	🔒 Secure