optikerforeningen.dk

Records from scan: 2026-10-15 06:14:57 · 1776ms total · last checked 2026-10-16 11:48 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

optikerforeningen.dk is a .dk domain served by 3 nameservers (ns1.hostbase.dk, ns2.hostbase.dk, ns3.hostbase.dk). It was registered on 7 October 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.150.199.100 is hosted by Adeo Datacenter ApS (AS202914) in Denmark. Mail is handled by optikerforeningen-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

3 records 69ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.hostbase.dk	185.103.123.13	—	AS204171 TD-K A/S
ns2.hostbase.dk	185.103.123.14	—	AS204171 TD-K A/S
ns3.hostbase.dk	185.150.199.99	—	AS202914 Adeo Datacenter ApS

🌍 A Records#

1 records 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.150.199.100	3600s	—	AS202914	Adeo Datacenter ApS	185.150.196.0/22	🇩🇰 Denmark	Albertslund

📧 MX Records#

1 records 110ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	optikerforeningen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::20 2a01:111:f403:ca3c::6 2a01:111:f403:ca3c::8 52.101.103.143 52.101.103.36 52.101.91.156 52.101.91.159	mail-du0pr03cu00102.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-maspr04cu00104.inbound.protection.outlook.com mail-matpr04cu00207.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 192ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 286ms

TXT Record
MS=ms37962035
v=spf1 ip4:157.180.26.99 ip4:152.115.121.82 ip4:185.103.123.36 include:spf.protection.outlook.com include:hostbase.dk include:spf.hostnordic.com include:spf.webcrm.com include:servers.mcsv.net -all

✉️ SPF#

Policy	Record (optikerforeningen.dk)
-all (hard fail)	v=spf1 ip4:157.180.26.99 ip4:152.115.121.82 ip4:185.103.123.36 include:spf.protection.outlook.com include:hostbase.dk include:spf.hostnordic.com include:spf.webcrm.com include:servers.mcsv.net -all

📨 DMARC#

Policy	Record (_dmarc.optikerforeningen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@td-k.dk; ruf=mailto:dmarc@td-k.dk; adkim=s; aspf=s; fo=0:1:d:s;

📬 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 2026-10-15 06:14:58

www	185.150.199.100 (AS202914) (address records, no CNAME)
www vs bare domain	Same network optikerforeningen.dk: 185.150.199.100 (AS202914) www.optikerforeningen.dk: 185.150.199.100 (AS202914)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-optikerforeningen-dk._domainkey.optikerforeningen.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-optikerforeningen-dk._domainkey.optikerforeningen.onmicrosoft.com	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: 9/10 · policy: -all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

188ms

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

🏷️ SOA#

64ms

Field	Value
Serial	5396
Primary NS (MNAME)	ns1.hostbase.dk
Responsible (RNAME)	hostmaster@cloudsafe.dk
Refresh	3600s
Retry	600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-15 06:34:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-10-07
Expires	2026-12-31 (75d)

🔗 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
magasinetoptikeren.dk	Punktum dk A/S (direct)
medlemsnet.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

69ms

62ms

110ms

AAAA

92ms

TXT

286ms

CAA

87ms

HTTPS

81ms

TLSA

764ms

SOA

64ms

MTA-STS

110ms

DNSSEC

188ms

SRV

192ms

Total

1776ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 06:14:57 shown	1776ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-29 15:48:50	1067ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-07 13:40:11	10127ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-26 06:21:38	1926ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 20:48:21	766ms	3 NS 1 A 1 MX	🔓 Insecure