occtoo.dk

📜 Historical scan 2026-09-23 19:30:27 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

occtoo.dk is a .dk domain served by 4 nameservers (ns1.markydot.com, ns2.markydot.net, ns3.markydot.se and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 76.76.21.21 is hosted by Amazon.com, Inc. (AS16509) in United States. The zone is not DNSSEC-signed, publishes a 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 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.markydot.com	2001:8d8:fe:53:217:160:80:161 217.160.80.161	ns-ix2.ui-dns.de ns-ix2.ui-dns.de	AS8560 IONOS SE AS8560 IONOS SE
ns2.markydot.net	2001:8d8:fe:53:217:160:81:161 217.160.81.161	ns-ix2.ui-dns.biz ns-ix2.ui-dns.biz	AS8560 IONOS SE AS8560 IONOS SE
ns3.markydot.se	185.132.35.161 2607:f1c0:fe:53:185:132:35:161	ns-ix2.ui-dns.org ns-ix2.ui-dns.org	AS15418 Fasthosts Internet Limited AS15418 Fasthosts Internet Limited
ns4.markydot.eu	185.132.34.161 2607:f1c0:fe:53:185:132:34:161	ns-ix2.ui-dns.com ns-ix2.ui-dns.com	AS15418 Fasthosts Internet Limited AS15418 Fasthosts Internet Limited

🌍 A Records#

1 records 78ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
76.76.21.21	86400s	—	AS16509	Amazon.com, Inc.	76.76.21.0/24	🇺🇸 United States	Walnut

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 300ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (occtoo.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.occtoo.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@markydot.uriports.com; ruf=mailto:dmarc@markydot.uriports.com; fo=1:d

📬 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 2026-10-11 00:01:31

www	76.76.21.21 (AS16509) (address records, no CNAME)
www vs bare domain	Same network occtoo.dk: 76.76.21.21 (AS16509) www.occtoo.dk: 76.76.21.21 (AS16509)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

166ms

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	2026092103
Primary NS (MNAME)	ns1.markydot.com
Responsible (RNAME)	do-not-reply@occtoo.dk
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

49ms

78ms

69ms

AAAA

72ms

TXT

300ms

CAA

89ms

HTTPS

70ms

TLSA

56ms

SOA

0ms

MTA-STS

123ms

DNSSEC

166ms

SRV

117ms

Total

746ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 11:27:30	768ms	4 NS 1 A 0 MX	🔓 Insecure
2026-09-23 19:30:27 shown	746ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-25 14:37:51	682ms	4 NS 1 A 0 MX	🔓 Insecure
2026-06-24 11:55:54	1154ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 12:13:20	1170ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 17:00:35	597ms	4 NS 1 A 0 MX	⚠️ Bogus