arbejdsopgaver.dk

📜 Historical scan 2026-06-20 17:48:51  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

arbejdsopgaver.dk is a .dk domain served by 2 nameservers (ns1.bluepipe.net, ns2.bluepipe.net). It was registered on 18 January 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.221.207.34 is hosted by Sentia Denmark A/S (AS47292) in Denmark. 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   474ms
NameserverIP addressesPTRASN / ISP
ns1.bluepipe.net 185.59.228.77 ns1.catpipe.net AS47292 Sentia Denmark A/S
ns2.bluepipe.net 91.221.206.7 ns2.bluepipe.net AS47292 Sentia Denmark A/S

🌍 A Records#

1 records   480ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.221.207.34 600s ssl-offload.abgruppen.dk AS47292 Sentia Denmark A/S 91.221.206.0/23 🇩🇰 Denmark —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 02:32:44
www91.221.207.34 (AS47292) (address records, no CNAME)
www vs bare domainSame network
arbejdsopgaver.dk: 91.221.207.34 (AS47292)
www.arbejdsopgaver.dk: 91.221.207.34 (AS47292)
WildcardNo

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

563ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

478ms
FieldValue
Serial2018081500
Primary NS (MNAME)ns1.catpipe.net
Responsible (RNAME)hostmaster@catpipe.net
Refresh86400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-22 10:32:10
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2006-01-18
Expires2027-01-31 (100d)

🔗 Same registrant#

15 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).

DomainRegistrar
3bt.dkGIGAHOST ApS
3byggetilbud.dkPunktum dk A/S (direct)
3tilbud.dkPunktum dk A/S (direct)
abgruppen.dkPunktum dk A/S (direct)
andelsportalen.dkPunktum dk A/S (direct)
arbejdsopgave.dkPunktum dk A/S (direct)
boligjobordning.dkPunktum dk A/S (direct)
demoforening.dkDANDOMAIN A/S
ejerboliger.dkPunktum dk A/S (direct)
entreprisegaranti.dkGIGAHOST ApS
fagli.dkGIGAHOST ApS
grundejerportal.dkPunktum dk A/S (direct)
grundejerportalen.dkPunktum dk A/S (direct)
hvtv.dkDANDOMAIN A/S
indsendopgave.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
474ms
A
480ms
MX
481ms
AAAA
476ms
TXT
717ms
CAA
475ms
HTTPS
479ms
TLSA
72ms
SOA
478ms
MTA-STS
291ms
DNSSEC
563ms
SRV
2122ms
Total
2318ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 21:44:22 977ms 2 NS 1 A 0 MX 🔓 Insecure
2026-09-07 15:40:59 1284ms 2 NS 1 A 0 MX 🔓 Insecure
2026-08-27 10:43:00 488ms 2 NS 1 A 0 MX 🔓 Insecure
2026-08-26 14:12:12 2028ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-28 13:00:38 2393ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-24 07:50:54 509ms 2 NS 1 A 0 MX ❓ Unknown
2026-06-20 17:48:51 shown 2318ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-20 15:03:39 937ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 13:38:10 482ms 2 NS 1 A 0 MX 🔓 Insecure
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