octopusbackup1.dk

📜 Historical scan 2026-06-24 20:49:59 · ← 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 54ms

Nameserver	IP addresses	PTR	ASN / 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 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.66.2.233	600s	mail3.octopus.dk	AS47292	Sentia Denmark A/S	77.66.0.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	octopusbackup1.dk → 77.66.2.233
🔶 Autoconfig	octopusbackup1.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 CNAME	octopusbackup1.dk (all on octopusbackup1.dk) → 77.66.2.233 (AS47292)
www vs bare domain	Same network octopusbackup1.dk: 77.66.2.233 (AS47292) www.octopusbackup1.dk: 77.66.2.233 (AS47292)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.octopusbackup1.dk	octopusbackup1.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

102ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

69ms

Field	Value
Serial	2022021707
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-02 20:23:50

Field	Value
Registrar	Simply.com A/S
Registered	2009-02-16
Expires	2027-02-28 (127d)

📋 WHOIS#

⏱️ Lookup Timing#

54ms

53ms

47ms

AAAA

63ms

TXT

398ms

CAA

90ms

HTTPS

69ms

TLSA

167ms

SOA

69ms

MTA-STS

136ms

DNSSEC

102ms

SRV

161ms

Total

1026ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
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	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 shown	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