optikpartner.dk

Records from scan: 2026-10-13 15:53:47 · 2906ms total · last checked 2026-10-21 00:21 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

optikpartner.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 19 June 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 49.12.189.11 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 196ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 72ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.12.189.11	600s	static.11.189.12.49.clients.your-server.de	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records#

5 records 200ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	aspmx.l.google.com	2a00:1450:4001:c21::1b 64.233.184.26	lcfrai-in-f27.1e100.net wa-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	43200s	alt1.aspmx.l.google.com	142.250.147.26 2a00:1450:4013:c1e::1a	rd-in-f26.1e100.net yugrqzs-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	43200s	alt2.aspmx.l.google.com	172.253.152.26 2a00:1450:4001:c21::1a	yulpptr-in-f26.1e100.net lcfrai-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	alt3.aspmx.l.google.com	192.179.20.27 2a00:1450:4025:4403::1a	ncboms-in-f27.1e100.net yuskelf-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	alt4.aspmx.l.google.com	192.178.158.27 2a00:1450:4025:c01::1b	lcdels-in-f27.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	app.optikpartner.dk → 138.199.147.55
🔶 Autoconfig	app.optikpartner.dk → 138.199.147.55

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 427ms

TXT Record
google-site-verification=Tw3VFYLthbpRiETB08NORSIBODgMOrgiuTUAglx6dTI
v=spf1 include:_spf.mlsend.com include:_spf.clubmaster.org ~all

✉️ SPF#

Policy	Record (optikpartner.dk)
~all (soft fail)	v=spf1 include:_spf.mlsend.com include:_spf.clubmaster.org ~all

📨 DMARC#

Policy	Record (_dmarc.optikpartner.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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#

checked 2026-10-13 15:53:47

www	49.12.189.11 (AS24940) (address records, no CNAME)
www vs bare domain	Same network optikpartner.dk: 49.12.189.11 (AS24940) www.optikpartner.dk: 49.12.189.11 (AS24940)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

3 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit
s1	s1.domainkey.u58002236.wl237.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u58002236.wl237.sendgrid.net	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: 5/10 · policy: ~all

error include:spf.sendgrid.net has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.optikpartner.dk	app.optikpartner.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

337ms

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

🏷️ SOA#

66ms

Field	Value
Serial	2026101203
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-13 16:23:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-06-19
Expires	2027-06-30 (252d)

🔗 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
clubmaster.dk	Punktum dk A/S (direct)
gladoptik.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

196ms

72ms

200ms

AAAA

172ms

TXT

427ms

CAA

193ms

HTTPS

192ms

TLSA

897ms

SOA

66ms

MTA-STS

321ms

DNSSEC

337ms

SRV

312ms

Total

2906ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 15:53:47 shown	2906ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-07 19:53:05	819ms	2 NS 1 A 5 MX	🔒 Secure
2026-10-03 01:44:38	950ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-30 14:34:27	912ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-27 00:47:35	923ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-26 00:34:21	2197ms	2 NS 1 A 5 MX	🔒 Secure
2026-09-24 00:00:48	1102ms	2 NS 1 A 5 MX	🔒 Secure
2026-08-27 02:38:15	1127ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-29 19:47:42	1251ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-22 15:03:37	958ms	2 NS 1 A 5 MX	🔒 Secure
2026-06-17 23:01:47	4598ms	2 NS 1 A 5 MX	🔒 Secure