octopusbackup1.dk

📜 Historical scan 2026-09-03 14:46:02  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

octopusbackup1.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 16 February 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.66.2.233 is hosted by Sentia Denmark A/S (AS47292) in Denmark. The zone is DNSSEC-signed and validates, 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#

4 records   40ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   38ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.66.2.233 600s mail3.octopus.dk AS47292 Sentia Denmark A/S 77.66.0.0/21 🇩🇰 Denmark —

📧 MX Records#

📧
No MX records found

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoveroctopusbackup1.dk → 77.66.2.233
🔶 Autoconfigoctopusbackup1.dk → 77.66.2.233

🔷 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 07:26:11
www CNAMEoctopusbackup1.dk (all on octopusbackup1.dk)
www vs bare domainSame network
octopusbackup1.dk: 77.66.2.233 (AS47292)
www.octopusbackup1.dk: 77.66.2.233 (AS47292)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.octopusbackup1.dk octopusbackup1.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

87ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2022021707
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-02 20:23:50
FieldValue
RegistrarSimply.com A/S
Registered2009-02-16
Expires2027-02-28 (127d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
40ms
A
38ms
MX
43ms
AAAA
45ms
TXT
188ms
CAA
55ms
HTTPS
38ms
TLSA
156ms
SOA
0ms
MTA-STS
59ms
DNSSEC
87ms
SRV
71ms
Total
746ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-02 19:40:40 527ms 4 NS 1 A 0 MX 🔒 Secure
2026-09-29 19:21:34 557ms 4 NS 1 A 0 MX 🔒 Secure
2026-09-09 15:09:16 622ms 4 NS 1 A 0 MX 🔒 Secure
2026-09-03 14:46:02 shown 746ms 4 NS 1 A 0 MX 🔒 Secure
2026-08-27 09:46:53 629ms 4 NS 1 A 0 MX 🔒 Secure
2026-06-24 20:49:59 1026ms 4 NS 1 A 0 MX 🔒 Secure
2026-06-19 13:12:51 2870ms 4 NS 1 A 0 MX 🔒 Secure
2026-06-17 13:12:54 2410ms 4 NS 1 A 0 MX 🔒 Secure
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