teklet.dk

Records from scan: 2026-10-08 08:26:59 · 1353ms total · last checked 2026-10-16 23:15 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

teklet.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 144.76.156.123 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by teklet-dk.mail.protection.outlook.com, mail.teklet.dk and 1 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 25ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
144.76.156.123	3600s	htz-serv-node16-pc.gpserver.dk	AS24940	Hetzner Online GmbH	144.76.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

3 records 26ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	teklet-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca09::20 2a01:111:f403:ca09::26 2a01:111:f403:ca48::a 52.101.181.153 52.101.73.120 52.101.73.145 52.101.91.21	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-matpr05cu00105.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
10	3600s	mail.teklet.dk	138.201.32.130	mail.gpserver.dk	AS24940 Hetzner Online GmbH
20	3600s	backupmx.teklet.dk	5.9.241.52	mx2.gpserver.dk	AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.136
🔶 Autoconfig	144.76.156.123

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 68ms

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

📝 TXT Records#

2 records 121ms

TXT Record
MS=ms13523756
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (teklet.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.teklet.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:reports@dmarc.host123.dk; ruf=mailto:reports@dmarc.host123.dk; fo=1; adkim=s; aspf=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 2026-10-08 08:26:59

www	144.76.156.123 (AS24940) (address records, no CNAME)
www vs bare domain	Same network teklet.dk: 144.76.156.123 (AS24940) www.teklet.dk: 144.76.156.123 (AS24940)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-teklet-dk._domainkey.tekletdk.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-teklet-dk._domainkey.tekletdk.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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

48ms

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

🏷️ SOA#

22ms

Field	Value
Serial	2026091001
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

25ms

28ms

26ms

AAAA

34ms

TXT

121ms

CAA

28ms

HTTPS

30ms

TLSA

848ms

SOA

22ms

MTA-STS

43ms

DNSSEC

48ms

SRV

68ms

Total

1353ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 08:26:59 shown	1353ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-25 16:58:16	1139ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-11 09:08:33	1186ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-28 09:01:01	1116ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-23 19:55:34	1363ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-21 20:43:54	1113ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:05:13	2385ms	2 NS 1 A 3 MX	🔒 Secure