jarlby.dk

Records from scan: 2026-10-03 10:44:57 · 864ms total · last checked 2026-10-20 05:57 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 31ms

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 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	86400s	jarlby-dk.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca09::22 2a01:111:f403:ca09::26 2a01:111:f403:ca38::8 52.101.103.140 52.101.103.36 52.101.68.21 52.101.73.126	mail-db8pr02cu00106.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am8pr83cu00106.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 → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 159ms

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#

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#

56ms

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#

30ms

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 2026-10-10 16:15:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-08-14
Expires	2027-08-31 (314d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

34ms

38ms

AAAA

41ms

TXT

159ms

CAA

38ms

HTTPS

40ms

TLSA

487ms

SOA

30ms

MTA-STS

47ms

DNSSEC

56ms

SRV

54ms

Total

864ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 10:44:57 shown	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	920ms	2 NS 0 A 1 MX	🔓 Insecure
2026-06-18 05:07:24	1171ms	2 NS 0 A 1 MX	🔓 Insecure