octopus-clean.dk

📜 Historical scan 2026-08-24 19:08:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

octopus-clean.dk is a .dk domain served by 2 nameservers (barbara.ns.cloudflare.com, justin.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.7.235 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 49ms

Nameserver	IP addresses	PTR	ASN / ISP
barbara.ns.cloudflare.com	108.162.192.248 172.64.32.248 173.245.58.248 2606:4700:50::adf5:3af8 2803:f800:50::6ca2:c0f8 2a06:98c1:50::ac40:20f8	barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com barbara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
justin.ns.cloudflare.com	108.162.193.187 172.64.33.187 173.245.59.187 2606:4700:58::adf5:3bbb 2803:f800:50::6ca2:c1bb 2a06:98c1:50::ac40:21bb	justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com justin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.7.235	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.156.136	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	3600s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)#

2 records 54ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:9c88	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:7eb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 67ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.7.235,172.67.156.136 ech=AEX+DQBBGgAgACAHgAqXUNPsGp8SY7p3LxvlwzA9HnyO1d8HsVyEmB/eVQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:9c88,2606:4700:3037::6815:7eb

📝 TXT Records#

1 records 214ms

TXT Record
v=spf1 a include:spf.curanet.dk ~all

✉️ SPF#

Policy	Record (octopus-clean.dk)
~all (soft fail)	v=spf1 a include:spf.curanet.dk ~all

📨 DMARC#

Policy	Record (_dmarc.octopus-clean.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 11:04:18

www	104.21.7.235 172.67.156.136 2606:4700:3033::ac43:9c88 2606:4700:3037::6815:7eb (AS13335) (address records, no CNAME)
www vs bare domain	Same network octopus-clean.dk: 104.21.7.235 172.67.156.136 2606:4700:3033::ac43:9c88 2606:4700:3037::6815:7eb (AS13335) www.octopus-clean.dk: 104.21.7.235 172.67.156.136 2606:4700:3033::ac43:9c88 2606:4700:3037::6815:7eb (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.octopus-clean.dk	CwegdncvmEbCDtfD6qR84_iSvBwq7RSavNYCgudNaS8
TXT	_acme-challenge.octopus-clean.dk	zV2dy7aGSpaILZbo-iXJdhdarDGHYipfMoClKVZ3rVw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

100ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2413037926
Primary NS (MNAME)	barbara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

49ms

44ms

41ms

AAAA

54ms

TXT

214ms

CAA

55ms

HTTPS

67ms

TLSA

76ms

SOA

0ms

MTA-STS

63ms

DNSSEC

100ms

SRV

86ms

Total

712ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 06:28:43	840ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-30 06:13:58	721ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-26 02:47:45	688ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-08 18:27:48	2112ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-31 10:08:32	680ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 17:49:18	773ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 16:46:02	617ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-26 15:56:03	707ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-24 19:08:23 shown	712ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-21 13:36:29	5241ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-19 03:56:47	3272ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-07 15:43:13	1244ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-27 22:20:19	916ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-27 18:03:48	6513ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-21 21:03:03	1107ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 19:45:00	523ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-20 00:47:30	2362ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 13:01:35	1045ms	2 NS 2 A 2 MX	🔓 Insecure