opalnet.dk

📜 Historical scan 2026-10-16 01:11:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

opalnet.dk is a .dk domain served by 5 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services and 2 more). It was registered on 15 July 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.33.62.230 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by mail.opalnet.dk. 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#

5 records 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dns.services	195.242.131.6 2001:67c:564:ffff::11	ns1.dns.services ns1.dns.services	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.dns.services	2a00:1b18:2:3:3::2 62.69.152.37	ns2.dns.services ns2.dns.services	AS47527 DLX A/S AS47527 DLX A/S
ns3.dns.services	185.55.197.53	ns3.dns.services	AS60153 Inpadi ApS
ns4.dns.services	185.210.177.88	—	AS51377 CoMaSys ApS
ns5.dns.services	148.251.215.65 2a01:4f8:271:14e9::2	static.65.215.251.148.clients.your-server.de —	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.33.62.230	14400s	77.33.62.230.dhcp.fibianet.dk	AS44869	FIBIA P/S	77.33.0.0/16	🇩🇰 Denmark	Fårevejle

📧 MX Records#

1 records 24ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	mail.opalnet.dk	77.33.62.230	77.33.62.230.dhcp.fibianet.dk	AS44869 FIBIA P/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 52ms

Service	Priority	Weight	Port	Target
_imap._tcp	1	0	143	mail.opalnet.dk
_imaps._tcp	1	0	993	mail.opalnet.dk

📝 TXT Records#

1 records 129ms

TXT Record
v=spf1 a mx ip4:77.33.62.230 -all

✉️ SPF#

Policy	Record (opalnet.dk)
-all (hard fail)	v=spf1 a mx ip4:77.33.62.230 -all

📨 DMARC#

Policy	Record (_dmarc.opalnet.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

1 records 24ms

Flags	Tag	Value
0	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-20 12:03:20

www CNAME	opalnet.dk (all on opalnet.dk) → 77.33.62.230 (AS44869)
www vs bare domain	Same network opalnet.dk: 77.33.62.230 (AS44869) www.opalnet.dk: 77.33.62.230 (AS44869)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

56ms

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

🏷️ SOA#

42ms

Field	Value
Serial	3000000024
Primary NS (MNAME)	ns1.dns.services
Responsible (RNAME)	root@opalnet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-11 20:25:44

Field	Value
Registrar	dns.services ApS
Registered	2024-07-15
Expires	2031-07-14 (1727d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
gotechlab.dk	Punktum dk A/S (direct)
moontech.dk	dns.services ApS

📋 WHOIS#

⏱️ Lookup Timing#

37ms

31ms

24ms

AAAA

43ms

TXT

129ms

CAA

24ms

HTTPS

35ms

TLSA

78ms

SOA

42ms

MTA-STS

38ms

DNSSEC

56ms

SRV

52ms

Total

556ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 12:03:20	4784ms	5 NS 1 A 1 MX	🔒 Secure
2026-10-16 01:11:58 shown	556ms	5 NS 1 A 1 MX	🔒 Secure
2026-10-12 22:26:34	1062ms	5 NS 1 A 1 MX	🔒 Secure
2026-10-11 19:56:53	663ms	5 NS 1 A 1 MX	🔒 Secure
2026-10-03 08:51:14	681ms	5 NS 1 A 1 MX	🔒 Secure
2026-10-01 08:44:04	1096ms	5 NS 1 A 1 MX	🔒 Secure
2026-09-23 03:35:26	16329ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-08-29 10:09:39	3921ms	3 NS 0 A 0 MX	⚠️ Bogus
2026-08-26 08:14:54	8598ms	3 NS 1 A 1 MX	❓ Unknown
2026-08-09 14:52:45	9607ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-06 00:05:12	1135ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-31 16:55:13	1967ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-28 15:36:38	1163ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-27 15:21:03	9130ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-26 14:54:53	1168ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-25 14:48:49	9215ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-24 14:24:57	830ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-23 12:47:41	1154ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-22 12:33:14	8768ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-19 23:23:23	9577ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-17 13:10:53	943ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-15 03:13:49	835ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-11 04:01:26	2583ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-09 02:55:41	2097ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-06 03:39:36	2503ms	3 NS 1 A 1 MX	🔒 Secure