janj.dk

📜 Historical scan 2026-06-18 07:07:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

janj.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 October 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 157.55.225.170 is hosted by Microsoft Corporation (AS8075) in United States. Mail is handled by janj-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 320ms

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 240ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
157.55.225.170	—	—	AS8075	Microsoft Corporation	157.55.0.0/16	🇺🇸 United States	Addison

📧 MX Records#

1 records 307ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	janj-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::6 2a01:111:f403:ca04::e 2a01:111:f403:ca09:: 52.101.68.10 52.101.68.39 52.101.68.8 52.101.73.30	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 407ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 611ms

TXT Record
v=spf1 ip4:80.167.205.6 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (janj.dk)
-all (hard fail)	v=spf1 ip4:80.167.205.6 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.janj.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:3glagndc@ag.eu.dmarcian.com;

📬 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 2026-10-11 23:56:27

www CNAME	janj.sharepointonline.com (all on sharepointonline.com) ⚠ Dangling: the CNAME target does not exist. If that name can be claimed (an unregistered domain, or a free name on a hosting platform), whoever claims it controls www.janj.dk
www vs bare domain	www does not resolve janj.dk: 157.55.225.170 (AS8075) www.janj.dk: no address (all like this)
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-janj-dk._domainkey.janj.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#

454ms

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

🏷️ SOA#

228ms

Field	Value
Serial	2026061101
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 2026-10-09 22:28:36

Field	Value
Registrar	ONE.COM A/S
Registered	1998-10-02
Expires	2026-12-31 (70d)

📋 WHOIS#

⏱️ Lookup Timing#

320ms

240ms

307ms

AAAA

310ms

TXT

611ms

CAA

321ms

HTTPS

191ms

TLSA

297ms

SOA

228ms

MTA-STS

261ms

DNSSEC

454ms

SRV

407ms

Total

3263ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 23:56:26	2478ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 15:40:34	1115ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 06:57:20	1416ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 18:32:32	1335ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 12:42:21	9130ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 21:25:06	1762ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 12:16:30	979ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 22:02:58	1061ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 10:06:36	2106ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 07:07:23 shown	3263ms	2 NS 1 A 1 MX	🔒 Secure