dnsopslag.dk

📜 Historical scan 2026-06-22 08:18:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dnsopslag.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 10 December 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.214 is hosted by team.blue Denmark A/S (AS48854) in Denmark. The zone is DNSSEC-signed and validates, 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#

2 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.214	3600s	splash.zitcom.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	185.21.40.214
🔶 Autoconfig	185.21.40.214

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 256ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.dnsopslag.dk)
p=reject	v=DMARC1; p=reject;

📬 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 2026-10-08 02:43:16

www	185.21.40.214 (AS48854) (address records, no CNAME)
www vs bare domain	Same network dnsopslag.dk: 185.21.40.214 (AS48854) www.dnsopslag.dk: 185.21.40.214 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

77ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

40ms

Field	Value
Serial	2022110301
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-10 11:17:19

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-12-10
Expires	2026-12-31 (72d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

42ms

84ms

AAAA

31ms

TXT

256ms

CAA

82ms

HTTPS

31ms

TLSA

60ms

SOA

40ms

MTA-STS

41ms

DNSSEC

77ms

SRV

82ms

Total

464ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 23:49:56	487ms	2 NS 1 A 0 MX	🔒 Secure
2026-09-04 08:22:55	411ms	2 NS 1 A 0 MX	🔒 Secure
2026-08-27 21:39:48	603ms	2 NS 1 A 0 MX	🔒 Secure
2026-07-02 15:10:31	491ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-25 14:20:52	652ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-23 11:34:27	562ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-23 07:58:06	467ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-22 08:18:51 shown	464ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-21 23:55:05	443ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-17 04:20:20	1063ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-17 04:11:48	263ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-17 04:10:06	11590ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-17 04:01:16	456ms	2 NS 1 A 0 MX	🔒 Secure