docob.dk DNS records

🖥️ Nameservers4 records 302ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.cafe24.co.kr	112.175.246.232 112.175.246.233 175.125.93.136 175.125.93.137	snoweb.kr — — —	AS4766 Korea Telecom AS4766 Korea Telecom AS9318 SK Broadband Co Ltd AS9318 SK Broadband Co Ltd
ns1.cafe24.com	112.175.246.230 112.175.246.231 116.126.143.242 175.125.93.134 175.125.93.135	— — — — —	AS4766 Korea Telecom AS4766 Korea Telecom AS9318 SK Broadband Co Ltd AS9318 SK Broadband Co Ltd AS9318 SK Broadband Co Ltd
ns2.cafe24.co.kr	112.175.247.232 112.175.247.233 175.125.93.146 175.125.93.147	sarchi.co.kr — — —	AS4766 Korea Telecom AS4766 Korea Telecom AS9318 SK Broadband Co Ltd AS9318 SK Broadband Co Ltd
ns2.cafe24.com	1.226.85.4 1.234.0.4 112.175.11.4 112.175.12.4	— — — —	AS9318 SK Broadband Co Ltd AS9318 SK Broadband Co Ltd AS4766 Korea Telecom AS4766 Korea Telecom

🌍 A Records1 records 301ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
211.41.79.65	1800s	—	AS4766	Korea Telecom	211.41.64.0/19	🇰🇷 South Korea	—

📧 MX Records1 records 309ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	1800s	uws64-110.cafe24.com	183.111.161.88	—	AS4766 Korea Telecom

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	docob.dk → 211.41.79.65
🔶 Autoconfig	docob.dk → 211.41.79.65

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 2677ms

TXT Record
v=spf1 ip4:183.111.161.88 ~all

✉️ SPF

Policy	Record (docob.dk)
~all (soft fail)	v=spf1 ip4:183.111.161.88 ~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

🔏 ACME Challenge

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

🔗 TLSA / DANE

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

🔐 DNSSEC9084ms

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

🏷️ SOA0ms

Field	Value
Serial	20140627
Primary NS (MNAME)	docob.dk
Responsible (RNAME)	postmaster@docob.dk
Refresh	10800s
Retry	3600s
Expire	3600000s
Minimum (neg-cache TTL)	43200s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

302ms

A

301ms

MX

309ms

AAAA

272ms

TXT

2677ms

CAA

294ms

HTTPS

293ms

TLSA

3496ms

SOA

0ms

MTA-STS

580ms

DNSSEC

9084ms

SRV

1692ms

Total

23550ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 11:43:52	23550ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-02 01:47:06	14567ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-02 01:40:30	12280ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 04:07:22	1447ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 04:05:44	5706ms	0 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 04:01:58	18153ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 04:00:44	3502ms	4 NS 1 A 1 MX	🔓 Insecure	View