opmaaling.dk

📜 Historical scan 2026-09-21 06:16:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

opmaaling.dk is a .dk domain served by 2 nameservers (melnicoff.ns.cloudflare.com, romina.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.30.102 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 51ms

Nameserver	IP addresses	PTR	ASN / ISP
melnicoff.ns.cloudflare.com	108.162.195.174 162.159.44.174 172.64.35.174 2606:4700:58::a29f:2cae 2803:f800:50::6ca2:c3ae 2a06:98c1:50::ac40:23ae	melnicoff.ns.cloudflare.com melnicoff.ns.cloudflare.com melnicoff.ns.cloudflare.com melnicoff.ns.cloudflare.com melnicoff.ns.cloudflare.com melnicoff.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
romina.ns.cloudflare.com	108.162.194.159 162.159.38.159 172.64.34.159 2606:4700:50::a29f:269f 2803:f800:50::6ca2:c29f 2a06:98c1:50::ac40:229f	romina.ns.cloudflare.com romina.ns.cloudflare.com romina.ns.cloudflare.com romina.ns.cloudflare.com romina.ns.cloudflare.com romina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.30.102	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.172.189	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

2 records 68ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:1e66	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:acbd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 49ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.30.102,172.67.172.189 ech=AEX+DQBBhAAgACAmX167eZFTI+UcfZGXfJd6AGKfoH9496/S0Jq6GWnmJAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1e66,2606:4700:3036::ac43:acbd

📝 TXT Records#

1 records 207ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.opmaaling.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s

📬 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 2026-10-21 16:05:17

www	104.21.30.102 172.67.172.189 2606:4700:3031::6815:1e66 2606:4700:3036::ac43:acbd (AS13335) (address records, no CNAME)
www vs bare domain	Same network opmaaling.dk: 104.21.30.102 172.67.172.189 2606:4700:3031::6815:1e66 2606:4700:3036::ac43:acbd (AS13335) www.opmaaling.dk: 104.21.30.102 172.67.172.189 2606:4700:3031::6815:1e66 2606:4700:3036::ac43:acbd (AS13335)
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#

72ms

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	2412277368
Primary NS (MNAME)	melnicoff.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

51ms

45ms

57ms

AAAA

68ms

TXT

207ms

CAA

54ms

HTTPS

49ms

TLSA

66ms

SOA

0ms

MTA-STS

64ms

DNSSEC

72ms

SRV

67ms

Total

1015ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 16:05:17	528ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-08 04:48:41	2104ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-21 06:16:26 shown	1015ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-16 09:29:46	2095ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-10 07:28:53	830ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-08 11:01:43	696ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 01:29:14	1068ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 11:03:39	2072ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 05:53:37	2219ms	0 NS 0 A 0 MX	❓ Unknown