optimator.dk

📜 Historical scan 2026-06-26 11:05:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

optimator.dk is a .dk domain served by 2 nameservers (desi.ns.cloudflare.com, skip.ns.cloudflare.com). It was registered on 20 March 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.46.193 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.unoeuro.com. 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 40ms

Nameserver	IP addresses	PTR	ASN / ISP
desi.ns.cloudflare.com	108.162.192.96 172.64.32.96 173.245.58.96 2606:4700:50::adf5:3a60 2803:f800:50::6ca2:c060 2a06:98c1:50::ac40:2060	desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
skip.ns.cloudflare.com	108.162.193.233 172.64.33.233 173.245.59.233 2606:4700:58::adf5:3be9 2803:f800:50::6ca2:c1e9 2a06:98c1:50::ac40:21e9	skip.ns.cloudflare.com skip.ns.cloudflare.com skip.ns.cloudflare.com skip.ns.cloudflare.com skip.ns.cloudflare.com skip.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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.46.193	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.141.146	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.unoeuro.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.46.193
🔶 Autoconfig	104.21.46.193

🔷 AAAA Records (IPv6)#

2 records 38ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:8d92	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::6815:2ec1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 46ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.46.193,172.67.141.146 ech=AEX+DQBBiQAgACC3BPJXIqV1zmOt5kr4XVRQchnHDi6IskbFXftEL6eWZAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8d92,2606:4700:3031::6815:2ec1

🔌 SRV Records#

1 records 92ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.unoeuro.com

📝 TXT Records#

2 records 221ms

TXT Record
google-site-verification=1iRfMZZ5T8PB8XA6UwDK9XJuQtvAs_aNbHWvATz4wQo
v=spf1 include:spf.unoeuro.com ~all

✉️ SPF#

Policy	Record (optimator.dk)
~all (soft fail)	v=spf1 include:spf.unoeuro.com ~all

📨 DMARC#

Policy	Record (_dmarc.optimator.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:tech@optimator.dk,mailto:info@optimator.dk

📬 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 2026-10-10 14:17:37

www	104.21.46.193 172.67.141.146 2606:4700:3030::ac43:8d92 2606:4700:3031::6815:2ec1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network optimator.dk: 104.21.46.193 172.67.141.146 2606:4700:3030::ac43:8d92 2606:4700:3031::6815:2ec1 (AS13335) www.optimator.dk: 104.21.46.193 172.67.141.146 2606:4700:3030::ac43:8d92 2606:4700:3031::6815:2ec1 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 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#

69ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

34ms

Field	Value
Serial	2406695892
Primary NS (MNAME)	desi.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 22:09:08

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-03-20
Expires	2030-03-31 (1258d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

49ms

AAAA

38ms

TXT

221ms

CAA

47ms

HTTPS

46ms

TLSA

56ms

SOA

34ms

MTA-STS

47ms

DNSSEC

69ms

SRV

92ms

Total

874ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 14:17:37	434ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-09 12:05:57	466ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-06 21:47:38	2458ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 20:02:26	551ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-15 20:51:31	801ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-07 09:21:30	792ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 15:19:59	9624ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-23 03:31:03	1197ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-09 07:04:37	9884ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-01 12:12:19	2964ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-11 18:48:45	9217ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-06 23:36:51	977ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 11:05:39 shown	874ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 13:23:47	2713ms	2 NS 2 A 1 MX	🔓 Insecure