sindalvarmeforsyning.dk

Records from scan: 2026-10-19 06:34:05 · 1111ms total · last checked 2026-10-22 18:52 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sindalvarmeforsyning.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 January 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by sindalvarmeforsyning-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 47ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sindalvarmeforsyning-dk.mail.protection.outlook.com	2a01:111:f403:ca09::24 2a01:111:f403:ca09::26 2a01:111:f403:ca21::8 2a01:111:f403:ca3c::6 52.101.185.21 52.101.185.24 52.101.68.12 52.101.68.25	mail-am6pr02cu00204.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00101.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 → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 152ms

TXT Record
MS=ms26840344
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (sindalvarmeforsyning.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.sindalvarmeforsyning.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@sindalvarmeforsyning.dk; ruf=mailto:dmarc@sindalvarmeforsyning.dk; adkim=s; aspf=s; fo=0:1: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 2026-10-19 06:34:05

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network sindalvarmeforsyning.dk: 195.47.247.18 (AS51468) www.sindalvarmeforsyning.dk: 195.47.247.18 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-sindalvarmeforsyning-dk._domainkey.sindalvarme.onmicrosoft.com	RSA · ~1024 bit below 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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

54ms

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

🏷️ SOA#

46ms

Field	Value
Serial	2026101501
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-18 06:57:57

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-01-09
Expires	2027-01-31 (99d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

47ms

34ms

29ms

AAAA

41ms

TXT

152ms

CAA

30ms

HTTPS

32ms

TLSA

616ms

SOA

46ms

MTA-STS

47ms

DNSSEC

54ms

SRV

51ms

Total

1111ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 06:34:05 shown	1111ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-18 06:19:00	1588ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-16 05:10:51	1516ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 11:38:00	1337ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 10:51:27	864ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 22:57:54	783ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 03:28:37	1871ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-09 00:59:38	1572ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 07:33:40	1130ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-27 00:18:21	8904ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 14:14:21	17215ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 10:28:14	1369ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 22:16:00	1118ms	2 NS 1 A 1 MX	🔒 Secure