jarlby.dk

📜 Historical scan 2026-07-26 13:14:00  ·  ← 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   2023ms

🌍 A Records#

🌍
No A records found

📧 MX Records#

1 records   48ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover40.104.116.24

🔷 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#

PolicyRecord (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
wwwNXDOMAIN
www vs bare domainNeither resolves
jarlby.dk: no address
www.jarlby.dk: no address
WildcardNo

🔎 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#

12025ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsds=0 dnskey=0

🏷️ SOA#

2031ms
FieldValue
Serial10
Primary NS (MNAME)ns1.telecomx.dk
Responsible (RNAME)hostmaster@telecomx.dk
Refresh3600s
Retry600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-21 10:32:39
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2003-08-14
Expires2027-08-31 (313d)

🔗 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#

NS
2023ms
A
2033ms
MX
48ms
AAAA
2032ms
TXT
159ms
CAA
4030ms
HTTPS
4030ms
TLSA
4029ms
SOA
2031ms
MTA-STS
4038ms
DNSSEC
12025ms
SRV
4031ms
Total
21137ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
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 shown 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
dhd.dk [/] search Domains, Hosts & DNS — .dk zone