jarlby.dk

📜 Historical scan 2026-06-20 00:02:02 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jarlby.dk is a .dk domain served by 2 nameservers (ns1.telecomx.dk, ns2.telecomx.dk). It was registered on 14 August 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by jarlby-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 52ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.telecomx.dk	62.192.160.190	ns1.telecomx.dk	AS205984 Powernet Aps
ns2.telecomx.dk	62.192.160.191	ns2.telecomx.dk	AS205984 Powernet Aps

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	86400s	jarlby-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::b 2a01:111:f403:ca09::7 2a01:111:f403:ca09::f 52.101.68.5 52.101.73.11 52.101.73.153 52.101.73.30	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 52.98.149.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 258ms

TXT Record
MS=ms97970656
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (jarlby.dk)
-all (hard fail)	v=spf1 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 15:29:12

www	NXDOMAIN
www vs bare domain	Neither resolves jarlby.dk: no address www.jarlby.dk: no address
Wildcard	No

🔎 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#

150ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

54ms

Field	Value
Serial	10
Primary NS (MNAME)	ns1.telecomx.dk
Responsible (RNAME)	hostmaster@telecomx.dk
Refresh	3600s
Retry	600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-21 10:32:39

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-08-14
Expires	2027-08-31 (310d)

🔗 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#

52ms

54ms

41ms

AAAA

53ms

TXT

258ms

CAA

43ms

HTTPS

53ms

TLSA

277ms

SOA

54ms

MTA-STS

321ms

DNSSEC

150ms

SRV

138ms

Total

920ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 10:44:57	864ms	2 NS 0 A 1 MX	🔓 Insecure
2026-08-28 09:45:40	971ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-26 13:14:00	21137ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-26 11:52:12	711ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-23 19:53:58	644ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-21 18:06:24	1171ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 23:33:05	1339ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-20 14:47:58	985ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 00:02:02 shown	920ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-18 05:07:24	1171ms	2 NS 0 A 1 MX	🔓 Insecure