octo.dk

📜 Historical scan 2026-09-22 18:24:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

octo.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 July 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 142.4.209.157 is hosted by OVH SAS (AS16276) in Canada. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. 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#

2 records 101ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 141ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
142.4.209.157	43200s	ns542697.ip-142-4-209.net	AS16276	OVH SAS	142.4.192.0/19	🇨🇦 Canada	—

📧 MX Records#

7 records 127ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	142.251.9.27 2a00:1450:4025:c01::1a	rc-in-f27.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx2.googlemail.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx3.googlemail.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx4.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	yukulwh-in-f26.1e100.net mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx5.googlemail.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	octo.dk → 142.4.209.157
🔶 Autoconfig	octo.dk → 142.4.209.157

🔷 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 04:25:26

www CNAME	octo.dk (all on octo.dk) → 142.4.209.157 (AS16276)
www vs bare domain	Same network octo.dk: 142.4.209.157 (AS16276) www.octo.dk: 142.4.209.157 (AS16276)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

171ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-10 04:47:26

Field	Value
Registrar	ONE.COM A/S
Registered	2003-07-14
Expires	2027-07-31 (285d)

📋 WHOIS#

⏱️ Lookup Timing#

101ms

141ms

127ms

AAAA

140ms

TXT

249ms

CAA

140ms

HTTPS

124ms

TLSA

829ms

SOA

0ms

MTA-STS

113ms

DNSSEC

171ms

SRV

163ms

Total

1722ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 04:25:26	5193ms	2 NS 1 A 7 MX	🔒 Secure
2026-10-04 01:57:04	4846ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-22 18:24:05 shown	1722ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-12 00:16:32	1769ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-01 14:25:26	1330ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-27 12:49:54	1486ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-16 13:58:49	5811ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-09 20:25:32	6514ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-12 22:55:56	1454ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-25 08:02:59	2410ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-22 05:16:12	712ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-18 10:17:46	5809ms	2 NS 1 A 7 MX	🔒 Secure