octs.dk

📜 Historical scan 2026-10-05 10:39:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

octs.dk is a .dk domain served by 2 nameservers (carl.ns.cloudflare.com, mona.ns.cloudflare.com). It was registered on 27 December 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.229.236.31 is hosted by Edelskjold Holding ApS (AS215686) in Denmark. Mail is handled by octs-dk.mail.protection.outlook.com. 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 135ms

Nameserver	IP addresses	PTR	ASN / ISP
carl.ns.cloudflare.com	108.162.193.106 172.64.33.106 173.245.59.106 2606:4700:58::adf5:3b6a 2803:f800:50::6ca2:c16a 2a06:98c1:50::ac40:216a	carl.ns.cloudflare.com carl.ns.cloudflare.com carl.ns.cloudflare.com carl.ns.cloudflare.com carl.ns.cloudflare.com carl.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mona.ns.cloudflare.com	108.162.192.206 172.64.32.206 173.245.58.206 2606:4700:50::adf5:3ace 2803:f800:50::6ca2:c0ce 2a06:98c1:50::ac40:20ce	mona.ns.cloudflare.com mona.ns.cloudflare.com mona.ns.cloudflare.com mona.ns.cloudflare.com mona.ns.cloudflare.com mona.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 86ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.229.236.31	300s	hosting.greenwebdesign.dk	AS215686	Edelskjold Holding ApS	91.229.236.0/24	🇩🇰 Denmark	—

📧 MX Records#

1 records 79ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	octs-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::e 2a01:111:f403:ca21::c 2a01:111:f403:ca3c::8 52.101.185.21 52.101.68.15 52.101.73.120 52.101.91.159	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-matpr04cu00207.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 439ms

TXT Record
v=spf1 a mx ip4:91.229.236.31 ~all

✉️ SPF#

Policy	Record (octs.dk)
~all (soft fail)	v=spf1 a mx ip4:91.229.236.31 ~all

📨 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 2026-10-15 20:06:51

www	91.229.236.31 (AS215686) (address records, no CNAME)
www vs bare domain	Same network octs.dk: 91.229.236.31 (AS215686) www.octs.dk: 91.229.236.31 (AS215686)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

303ms

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

🏷️ SOA#

77ms

Field	Value
Serial	2416653153
Primary NS (MNAME)	carl.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 20:34:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-12-27
Expires	2026-12-31 (75d)

🔗 Same registrant#

1 domain

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).

Domain	Registrar
omegnens-tømrer.dk	DANDOMAIN A/S

📋 WHOIS#

⏱️ Lookup Timing#

135ms

86ms

79ms

AAAA

129ms

TXT

439ms

CAA

143ms

HTTPS

149ms

TLSA

1209ms

SOA

77ms

MTA-STS

189ms

DNSSEC

303ms

SRV

381ms

Total

2618ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 20:06:51	2021ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-05 10:39:50 shown	2618ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 09:55:48	1140ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-26 06:08:08	2569ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-18 05:12:27	6888ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-07 08:28:02	1959ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-06 09:34:12	1932ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-22 10:29:59	1085ms	2 NS 1 A 1 MX	❓ Unknown
2026-06-22 03:09:36	1136ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:56:28	2676ms	2 NS 1 A 1 MX	🔓 Insecure