ryomgaardfjernvarme.dk

Records from scan: 2026-10-08 09:17:41 · 1170ms total · last checked 2026-10-21 21:47 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ryomgaardfjernvarme.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 3 July 2009 (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 ryomgaardfjernvarme-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 35ms

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 38ms

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 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	ryomgaardfjernvarme-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca09::26 2a01:111:f403:ca09::a 2a01:111:f403:ca21::e 52.101.209.153 52.101.73.123 52.101.91.153 52.101.91.21	mail-dbapr03cu00100.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com mail-matpr05cu00105.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 → 52.98.149.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

6 records 120ms

TXT Record
+oCmtNuu7RYB9GJxNTul1TOIBLDHA0k8aHekPP6IL48
CcaBKNfGmnDTT0JmWLEJrWNgLbvxcB7cB+2TGyz9phA
MS=ms44470909
qJiqTP8FIrhmO4igTSTo7+I1x5+GIwQOeN09RlCkwXM
sPXP2e6RHt5Nt0UqMXcwhaM8qmUc/fFcVnTTA2kkaCY
v=spf1 a mx include:spf.mailanyone.net include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (ryomgaardfjernvarme.dk)
-all (hard fail)	v=spf1 a mx include:spf.mailanyone.net include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.ryomgaardfjernvarme.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:ryomgaard_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 2026-10-08 09:17:41

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

2 found

Selector	CNAME	Key
selector1	selector1-ryomgaardfjernvarme-dk._domainkey.ryomgaardfjernvarme.a-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-ryomgaardfjernvarme-dk._domainkey.ryomgaardfjernvarme.a-v1.dkim.mail.microsoft	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: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

123ms

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

🏷️ SOA#

39ms

Field	Value
Serial	2026100701
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 13:25:28

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-07-03
Expires	2027-07-31 (282d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

38ms

42ms

AAAA

49ms

TXT

120ms

CAA

40ms

HTTPS

26ms

TLSA

517ms

SOA

39ms

MTA-STS

57ms

DNSSEC

123ms

SRV

52ms

Total

1170ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 09:17:41 shown	1170ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-07 09:13:44	1345ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-06 07:47:24	757ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-16 06:54:08	1688ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-10 21:58:01	1700ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 12:50:33	655ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 12:58:13	2513ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 06:41:09	1242ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 13:34:42	1177ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 20:41:25	1139ms	2 NS 1 A 1 MX	🔒 Secure