opitek-international.dk

📜 Historical scan 2026-06-18 00:07:38 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

opitek-international.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 16 July 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by opitekinternational-dk01e.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 126ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 125ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.254	—	linux341.unoeuro.com	AS48854	—	—	—	—

📧 MX Records#

1 records 125ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	opitekinternational-dk01e.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca09::2 2a01:111:f403:ca09::5 2a01:111:f403:ca09::b 52.101.68.0 52.101.68.29 52.101.73.2 52.101.73.22	mail-db8pr02cu00106.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 52.98.240.56
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 481ms

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

📝 TXT Records#

1 records 534ms

TXT Record
v=spf1 include:outlook.com include:spf.simply.com include:emsd1.com -all

✉️ SPF#

Policy	Record (opitek-international.dk)
-all (hard fail)	v=spf1 include:outlook.com include:spf.simply.com include:emsd1.com -all

📨 DMARC#

Policy	Record (_dmarc.opitek-international.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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 05:05:55

www CNAME	opitek-international.dk (all on opitek-international.dk) → 93.191.156.254 (AS48854)
www vs bare domain	Same network opitek-international.dk: 93.191.156.254 (AS48854) www.opitek-international.dk: 93.191.156.254 (AS48854)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

160ms

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

🏷️ SOA#

122ms

Field	Value
Serial	2026061100
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-15 17:25:24

Field	Value
Registrar	NETIM
Registered	2007-07-16
Expires	2027-07-31 (280d)

🔗 Same registrant#

3 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
mediplast.dk	NETIM
opitek.dk	NETIM
opitekinternational.dk	NETIM

📋 WHOIS#

⏱️ Lookup Timing#

126ms

125ms

AAAA

139ms

TXT

534ms

CAA

106ms

HTTPS

118ms

TLSA

179ms

SOA

122ms

MTA-STS

118ms

DNSSEC

160ms

SRV

481ms

Total

1425ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 05:05:55	2331ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-15 17:06:41	3096ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-08 11:00:19	2570ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 09:43:33	873ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 09:41:40	1086ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 05:37:12	1065ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-18 23:31:00	2036ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-12 06:10:06	1327ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-05 15:02:09	1233ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 07:55:31	978ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-20 21:29:56	1440ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-13 14:45:53	4881ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-06 12:22:03	1541ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-23 20:37:04	1588ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-17 03:49:28	10982ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-14 11:22:34	9407ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 08:27:06	3318ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-21 15:39:13	1182ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 00:07:38 shown	1425ms	4 NS 1 A 1 MX	🔓 Insecure