oceanoptics.dk DNS records

🖥️ Nameservers3 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.argewebhosting.nl	31.25.98.169	ns2.argewebhosting.com	AS48635 Your Hosting B.V.
ns0.argewebhosting.nl	31.25.98.169	ns2.argewebhosting.com	AS48635 Your Hosting B.V.
ns3.argewebhosting.nl	2a05:1500:600:7:1c00:55ff:fe00:f1a 92.63.168.137	ns3.argewebhosting.nl ns3.argewebhosting.nl	AS48635 Your Hosting B.V. AS48635 Your Hosting B.V.

🌍 A Records1 records 68ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
145.131.10.226	3600s	lb01.argewebhosting.nl	AS48635	Your Hosting B.V.	145.131.0.0/19	🇳🇱 The Netherlands	—

📧 MX Records1 records 66ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	bounce.argewebhosting.nl	185.103.241.22 185.103.241.23 185.223.33.23 185.223.33.25 185.223.33.26 185.223.33.27 185.223.33.30 2a01:b941:2::23 2a01:b941:2::24 2a01:b941:2::28 2a01:b941:2::29 2a01:b941:2::30 2a05:1500:702:9:1c00:7fff:fe00:5556 2a05:1500:702:9:1c00:f0ff:fe00:5555	se29-yh.route25.eu se30-yh.route25.eu se23-yh.route25.eu se21-yh.route25.eu se20-yh.route25.eu se19-yh.route25.eu se16-yh.route25.eu se23-yh.route25.eu se22-yh.route25.eu se18-yh.route25.eu se17-yh.route25.eu se16-yh.route25.eu se30-yh.route25.eu se29-yh.route25.eu	AS48635 Your Hosting B.V. AS48635 Your Hosting B.V. AS48635 Your Hosting B.V. AS48635 Your Hosting B.V. AS48635 Your Hosting B.V. AS48635 Your Hosting B.V. AS48635 Your Hosting B.V. AS48635 Your Hosting B.V. AS48635 Your Hosting B.V. AS48635 Your Hosting B.V. AS48635 Your Hosting B.V. AS48635 Your Hosting B.V. AS48635 Your Hosting B.V. AS48635 Your Hosting B.V.

🔷 AAAA Records (IPv6)1 records 55ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:678:76c:3760:301::9	3600s	—	AS48635	Your Hosting B.V.	2001:678:76c:0:0:0:0:0/48	🇳🇱 The Netherlands	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 730ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.oceanoptics.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

🔗 TLSA / DANE

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

🔐 DNSSEC96ms

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	2024053101
Primary NS (MNAME)	ns.argewebhosting.nl
Responsible (RNAME)	hostmaster@argeweb.nl
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

51ms

A

68ms

MX

66ms

AAAA

55ms

TXT

730ms

CAA

58ms

HTTPS

60ms

TLSA

279ms

SOA

0ms

MTA-STS

592ms

DNSSEC

96ms

SRV

948ms

Total

3279ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 05:30:31	3279ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 17:14:51	2206ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 19:32:18	1102ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 05:50:00	1178ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 00:47:24	678ms	3 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 07:21:27	1386ms	3 NS 1 A 1 MX	🔓 Insecure	View