optonoma.dk

📜 Historical scan 2026-09-13 06:16:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

optonoma.dk is a .dk domain served by 2 nameservers (becky.ns.cloudflare.com, carl.ns.cloudflare.com). It was registered on 28 June 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.22.141 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by smtp.google.com. The zone is not DNSSEC-signed, has no 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 34ms

Nameserver	IP addresses	PTR	ASN / ISP
becky.ns.cloudflare.com	108.162.192.73 172.64.32.73 173.245.58.73 2606:4700:50::adf5:3a49 2803:f800:50::6ca2:c049 2a06:98c1:50::ac40:2049	becky.ns.cloudflare.com becky.ns.cloudflare.com becky.ns.cloudflare.com becky.ns.cloudflare.com becky.ns.cloudflare.com becky.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
carl.ns.cloudflare.com	108.162.193.106 172.64.33.106 173.245.59.106 2606:4700:58::adf5:3b6a 2803:f800:50::6ca2:c16a 2a06:98c1:50::ac40:216a	carl.ns.cloudflare.com carl.ns.cloudflare.com carl.ns.cloudflare.com carl.ns.cloudflare.com carl.ns.cloudflare.com carl.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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.22.141	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.205.31	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	smtp.google.com	142.250.147.26 142.250.147.27 142.251.9.26 142.251.9.27 2a00:1450:4025:c01::1a 2a00:1450:4025:c01::1b 2a00:1450:4025:c03::1a 2a00:1450:4025:c03::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-in-f27.1e100.net rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 46ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:168d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:cd1f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 50ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.22.141,172.67.205.31 ech=AEX+DQBBfwAgACDwMoXn4gqToclzZzIt8Q1h2/45/X+Wp4tRf7FfrS7fGwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:168d,2606:4700:3035::ac43:cd1f

📝 TXT Records#

1 records 168ms

TXT Record
google-site-verification=v2W1Lr7ydz4Cu2s_yGcKrdTMgHT77TxbNpSUlL2X1eY

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-24 23:16:46

www	104.21.22.141 172.67.205.31 2606:4700:3033::6815:168d 2606:4700:3035::ac43:cd1f (AS13335) (address records, no CNAME)
www vs bare domain	Same network optonoma.dk: 104.21.22.141 172.67.205.31 2606:4700:3033::6815:168d 2606:4700:3035::ac43:cd1f (AS13335) www.optonoma.dk: 104.21.22.141 172.67.205.31 2606:4700:3033::6815:168d 2606:4700:3035::ac43:cd1f (AS13335)
Wildcard	No

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.optonoma.dk	cC1DwZlOfkXFd3XqCRCxf7NNqmR6dyXFzcG3px-Amv4
TXT	_acme-challenge.optonoma.dk	jq_KDAzVZrHYFbdZdqqoQSa2qj7xi8YOoqKEJbceStU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

73ms

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	2414645136
Primary NS (MNAME)	becky.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-24 23:43:13

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-06-28
Expires	2027-06-27 (244d)

🔗 Same registrant#

4 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
boligudgifter.dk	GIGAHOST ApS
hentes.dk	GIGAHOST ApS
njordex.dk	GIGAHOST ApS
nordanker-sider.dk	DANDOMAIN A/S

📋 WHOIS#

⏱️ Lookup Timing#

34ms

43ms

37ms

AAAA

46ms

TXT

168ms

CAA

45ms

HTTPS

50ms

TLSA

71ms

SOA

0ms

MTA-STS

53ms

DNSSEC

73ms

SRV

57ms

Total

1112ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 23:16:46	799ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 00:47:35	704ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-14 16:14:05	2686ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-13 06:16:23 shown	1112ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-06 11:34:54	3278ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 06:59:39	682ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-15 12:57:26	1350ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-09 05:08:59	2329ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 14:39:41	1781ms	2 NS 2 A 1 MX	🔓 Insecure