ryvarme.dk

📜 Historical scan 2026-10-03 13:22:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ryvarme.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 24 January 2001 (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 ryvarme-dk.mail.protection.outlook.com. 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 34ms

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 25ms

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 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	ryvarme-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca09::24 2a01:111:f403:ca3c::6 2a01:111:f403:ca48::e 52.101.185.21 52.101.209.153 52.101.73.153 52.101.91.156	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-maspr04cu00104.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 117ms

TXT Record
+oCmtNuu7RYB9GJxNTul1TOIBLDHA0k8aHekPP6IL48
CcaBKNfGmnDTT0JmWLEJrWNgLbvxcB7cB+2TGyz9phA
MS=ms29043256
qJiqTP8FIrhmO4igTSTo7+I1x5+GIwQOeN09RlCkwXM
sPXP2e6RHt5Nt0UqMXcwhaM8qmUc/fFcVnTTA2kkaCY
v=spf1 a mx ip4:20.8.98.244 include:spf.mailanyone.net include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (ryvarme.dk)
-all (hard fail)	v=spf1 a mx ip4:20.8.98.244 include:spf.mailanyone.net include:spf.protection.outlook.com -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 2026-10-08 14:44:54

www	13.107.213.53 (AS8075) (address records, no CNAME)
www vs bare domain	Same network ryvarme.dk: 13.107.213.53 (AS8075) www.ryvarme.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-ryvarme-dk._domainkey.ryvarmev.q-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#

58ms

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

🏷️ SOA#

10ms

Field	Value
Serial	2026091501
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 14:09:31

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-01-24
Expires	2029-03-31 (891d)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

25ms

34ms

AAAA

22ms

TXT

117ms

CAA

25ms

HTTPS

22ms

TLSA

495ms

SOA

10ms

MTA-STS

36ms

DNSSEC

58ms

SRV

37ms

Total

810ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 14:03:19	2815ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-05 13:42:33	1228ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 13:22:16 shown	810ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 12:17:21	594ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 03:33:47	1115ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 17:15:24	1542ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 19:10:11	1691ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 22:43:47	1168ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 09:56:48	651ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 12:44:07	3328ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 10:58:33	1087ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 02:22:41	938ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:32:58	1265ms	2 NS 1 A 1 MX	🔒 Secure