optik-hallmann.dk

Records from scan: 2026-09-30 17:50:56 · 946ms total · last checked 2026-10-16 14:31 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

optik-hallmann.dk is a .dk domain served by 4 nameservers (ns1.internex.at, ns2.internex.at, ns3.internex.at and 1 more). It was registered on 7 March 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 128.204.132.148 is hosted by interneX GmbH (AS44453) in Austria. Mail is handled by optikhallmann-dk01c.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#

4 records 50ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.internex.at	2001:8d8:fe:53:217:160:80:161 217.160.80.161	ns-ix2.ui-dns.de ns-ix2.ui-dns.de	AS8560 IONOS SE AS8560 IONOS SE
ns2.internex.at	2001:8d8:fe:53:217:160:81:161 217.160.81.161	ns-ix2.ui-dns.biz ns-ix2.ui-dns.biz	AS8560 IONOS SE AS8560 IONOS SE
ns3.internex.at	185.132.35.161 2607:f1c0:fe:53:185:132:35:161	ns-ix2.ui-dns.org ns-ix2.ui-dns.org	AS15418 Fasthosts Internet Limited AS15418 Fasthosts Internet Limited
ns4.internex.at	185.132.34.161 2607:f1c0:fe:53:185:132:34:161	ns-ix2.ui-dns.com ns-ix2.ui-dns.com	AS15418 Fasthosts Internet Limited AS15418 Fasthosts Internet Limited

🌍 A Records#

1 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
128.204.132.148	3600s	serv85757201.secure-node.at	AS44453	interneX GmbH	128.204.128.0/19	🇦🇹 Austria	—

📧 MX Records#

1 records 71ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	optikhallmann-dk01c.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:c967::c 2a01:111:f403:ca3c::6 2a01:111:f403:ca48::10 52.101.103.162 52.101.181.153 52.101.181.156 52.101.73.126	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-cpjpr05cu00204.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-am8pr83cu00106.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 → 40.104.116.40
🔶 Autoconfig	89.31.143.1

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 107ms

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

📝 TXT Records#

3 records 287ms

TXT Record
brevo-code:6a500b1995bb69cfb5bc476d63ff287c
mandrill_verify.zWsnUzBUhP-5ApsqWqcsaQ
v=spf1 ip4:193.104.55.1/27 ip4:185.38.171.149 ip4:193.104.55.40 include:spf.protection.outlook.com include:_spf.itandtel.at include:spf.mandrillapp.com -all

✉️ SPF#

Policy	Record (optik-hallmann.dk)
-all (hard fail)	v=spf1 ip4:193.104.55.1/27 ip4:185.38.171.149 ip4:193.104.55.40 include:spf.protection.outlook.com include:_spf.itandtel.at include:spf.mandrillapp.com -all

📨 DMARC#

Policy	Record (_dmarc.optik-hallmann.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 2026-10-08 19:31:19

www	128.204.132.148 (AS44453) (address records, no CNAME)
www vs bare domain	Same network optik-hallmann.dk: 128.204.132.148 (AS44453) www.optik-hallmann.dk: 128.204.132.148 (AS44453)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-optikhallmann-dk01c._domainkey.hallmannoptik.onmicrosoft.com	RSA · ~1024 bit below 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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

91ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2025100804
Primary NS (MNAME)	ns1.internex.at
Responsible (RNAME)	info@internex.at
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-15 03:16:27

Field	Value
Registrar	InterNetX GmbH
Registered	2007-03-07
Expires	2027-03-31 (165d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

50ms

53ms

71ms

AAAA

54ms

TXT

287ms

CAA

48ms

HTTPS

71ms

TLSA

304ms

SOA

42ms

MTA-STS

114ms

DNSSEC

91ms

SRV

107ms

Total

946ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 17:50:56 shown	946ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-24 00:00:59	3211ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-22 22:02:10	3081ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-25 12:04:43	4789ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-20 17:44:47	1339ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 17:44:47	1025ms	4 NS 1 A 1 MX	🔓 Insecure