ddteknik.dk

Records from scan: 2026-10-21 09:33:29 · 2838ms total · last checked 2026-10-25 03:46 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ddteknik.dk is a .dk domain served by 4 nameservers (ns1.nhl-data.dk, ns2.nhl-data.dk, ns3.nhl-data.dk and 1 more). It was registered on 28 July 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.46 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by ddteknik-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#

4 records 127ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.nhl-data.dk	185.136.96.11 2a06:fb00:1::1:11	ns1.nhl-data.dk ns1.nhl-data.dk	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
ns2.nhl-data.dk	185.136.97.11 2a06:fb00:1::2:11	ns2.nhl-data.dk ns2.nhl-data.dk	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
ns3.nhl-data.dk	185.136.98.11 2a06:fb00:1::3:11	ns3.nhl-data.dk ns3.nhl-data.dk	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd
ns4.nhl-data.dk	185.136.99.11 2a06:fb00:1::4:11	ns4.nhl-data.dk ns4.nhl-data.dk	AS203391 Cloud DNS Ltd AS203391 Cloud DNS Ltd

🌍 A Records#

1 records 94ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.46	300s	vm1440.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 145ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	ddteknik-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::20 2a01:111:f403:ca21::e 2a01:111:f403:ca48::12 52.101.68.12 52.101.73.126 52.101.73.145 52.101.91.156	mail-du0pr03cu00102.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-maspr04cu00104.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 → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 354ms

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

📝 TXT Records#

1 records 426ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:one.zoho.eu ip4:87.116.7.13 include:web.shared.mysmtp.com -all

✉️ SPF#

Policy	Record (ddteknik.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:one.zoho.eu ip4:87.116.7.13 include:web.shared.mysmtp.com -all

📨 DMARC#

Policy	Record (_dmarc.ddteknik.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 2026-10-21 09:33:29

www	185.21.40.46 (AS48854) (address records, no CNAME)
www vs bare domain	Same network ddteknik.dk: 185.21.40.46 (AS48854) www.ddteknik.dk: 185.21.40.46 (AS48854)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-ddteknik-dk._domainkey.ddtekntik.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: 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#

281ms

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

🏷️ SOA#

82ms

Field	Value
Serial	2026102003
Primary NS (MNAME)	ns1.nhl-data.dk
Responsible (RNAME)	hostmaster@nhl-data.dk
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-21 09:56:26

Field	Value
Registrar	NHL DATA ApS
Registered	2010-07-28
Expires	2027-07-31 (278d)

🔗 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#

127ms

94ms

145ms

AAAA

150ms

TXT

426ms

CAA

110ms

HTTPS

82ms

TLSA

1112ms

SOA

82ms

MTA-STS

190ms

DNSSEC

281ms

SRV

354ms

Total

2838ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 09:33:29 shown	2838ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-01 02:23:14	638ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-27 13:40:39	9739ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-26 19:49:31	1277ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-26 04:25:18	1250ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-24 03:59:28	3855ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-23 04:57:33	1091ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 23:14:36	677ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 01:24:43	514ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 01:20:16	1060ms	4 NS 1 A 1 MX	🔓 Insecure