jnregnskab.dk

📜 Historical scan 2026-07-11 05:00:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jnregnskab.dk is a .dk domain served by 2 nameservers (marty.ns.cloudflare.com, sandra.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.19.232.102 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by jnregnskab-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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 47ms

Nameserver	IP addresses	PTR	ASN / ISP
marty.ns.cloudflare.com	108.162.193.204 172.64.33.204 173.245.59.204 2606:4700:58::adf5:3bcc 2803:f800:50::6ca2:c1cc 2a06:98c1:50::ac40:21cc	marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sandra.ns.cloudflare.com	108.162.194.34 162.159.38.34 172.64.34.34 2606:4700:50::a29f:2622 2803:f800:50::6ca2:c222 2a06:98c1:50::ac40:2222	sandra.ns.cloudflare.com sandra.ns.cloudflare.com sandra.ns.cloudflare.com sandra.ns.cloudflare.com sandra.ns.cloudflare.com sandra.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.19.232.102	300s	—	AS47292	Sentia Denmark A/S	81.19.224.0/20	🇩🇰 Denmark	Albertslund

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jnregnskab-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::f 2a01:111:f403:ca09::1 2a01:111:f403:ca09::7 52.101.68.15 52.101.68.25 52.101.73.11 52.101.73.26	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 52.98.151.72

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 134ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 191ms

TXT Record
MS=ms79542991
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.jnregnskab.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:53e3d3acd53348aabf6df1b66374a7df@dmarc-reports.cloudflare.net

📬 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 2026-10-13 05:03:18

www	NXDOMAIN
www vs bare domain	www does not resolve jnregnskab.dk: 81.19.232.102 (AS47292) www.jnregnskab.dk: no address (all like this)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-jnregnskab-dk._domainkey.jaydk20002130.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#

119ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2409203699
Primary NS (MNAME)	marty.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

47ms

46ms

41ms

AAAA

36ms

TXT

191ms

CAA

45ms

HTTPS

42ms

TLSA

124ms

SOA

0ms

MTA-STS

66ms

DNSSEC

119ms

SRV

134ms

Total

1469ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 19:34:25	1090ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 01:54:29	1101ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-27 09:35:19	820ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-12 11:01:09	1596ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 00:00:15	2802ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 19:11:41	1162ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-24 12:57:57	2495ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-11 05:00:37 shown	1469ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 21:04:56	15626ms	2 NS 1 A 1 MX	🔓 Insecure