arbejdsopgave.dk

📜 Historical scan 2026-08-27 09:26:19  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

arbejdsopgave.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   42ms
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   73ms
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 2026-10-10 17:26:23
www91.221.207.34 (AS47292) (address records, no CNAME)
www vs bare domainSame network
arbejdsopgave.dk: 91.221.207.34 (AS47292)
www.arbejdsopgave.dk: 91.221.207.34 (AS47292)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

85ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2018081500
Primary NS (MNAME)ns1.catpipe.net
Responsible (RNAME)hostmaster@catpipe.net
Refresh86400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-19 17:26:29
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2006-01-18
Expires2027-01-31 (103d)

🔗 Same registrant#

11 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)
boligjobordning.dkPunktum dk A/S (direct)
demoforening.dkDANDOMAIN A/S
ejerboliger.dkPunktum dk A/S (direct)
entreprisegaranti.dkGIGAHOST ApS
grundejerportal.dkPunktum dk A/S (direct)
hvtv.dkDANDOMAIN A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
42ms
A
73ms
MX
45ms
AAAA
42ms
TXT
208ms
CAA
46ms
HTTPS
37ms
TLSA
48ms
SOA
0ms
MTA-STS
65ms
DNSSEC
85ms
SRV
75ms
Total
537ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 06:16:13 634ms 2 NS 1 A 0 MX 🔓 Insecure
2026-08-27 09:26:19 shown 537ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-26 16:08:48 543ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-24 07:52:46 730ms 2 NS 1 A 0 MX ❓ Unknown
2026-06-20 00:03:05 4302ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-18 12:36:45 844ms 2 NS 1 A 0 MX 🔓 Insecure
2026-06-16 13:38:40 4395ms 0 NS 0 A 0 MX 🔓 Insecure
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