tekmast.dk DNS records

🖥️ Nameservers5 records 60ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.nscluster.at	192.99.182.49 2607:5300:205:200::7f7d	ns.nscluster.dk vps-ca2cd8d6.vps.ovh.ca	AS16276 OVH SAS AS16276 OVH SAS
ns.nscluster.eu	188.166.70.123 2a03:b0c0:2:d0::79d:4001	d1.bn.md d1.bn.md	AS14061 DigitalOcean, LLC AS14061 DigitalOcean, LLC
ns.nscluster.lt	137.74.111.239 2001:41d0:304:200::ac2b	ns.nscluster.pw vps-ba4dea60.vps.ovh.net	AS16276 OVH SAS AS16276 OVH SAS
ns.nscluster.uk	13.248.156.209 2600:9000:a51d:1c55:a63e:443d:ec03:df01	abe11aa245084d8f0.awsglobalaccelerator.com abe11aa245084d8f0.dualstack.awsglobalaccelerator.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns.nscluster.us	198.251.86.156 2605:6400:10:5c1:84ee:85fb:b2b:8b37	ns.anycastcluster.com ns.nscluster.us	AS53667 FranTech Solutions AS53667 FranTech Solutions

🌍 A Records1 records 74ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
76.223.25.50	901s	abe11aa245084d8f0.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	76.223.0.0/17	🇺🇸 United States	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)1 records 59ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2600:9000:a412:ebed:3a5d:d6ff:4310:3f0f	901s	abe11aa245084d8f0.dualstack.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	2600:9000:8000:0:0:0:0:0/33	🇺🇸 United States	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.tekmast.dk	tekmast.dk.acme-challenge.be
TXT	tekmast.dk.acme-challenge.be	7g2P2yj17CnRrKZMTVAuo1HBpHhVvmVkGCyUnpyoO6k

🔗 TLSA / DANE

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

🔐 DNSSEC106ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082701
Primary NS (MNAME)	ns.nscluster.eu
Responsible (RNAME)	hostmaster@nscluster.eu
Refresh	7200s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	901s

📋 RegistrationWHOIS fetched 2026-07-10 05:37:25

Field	Value
Registrar	NameWeb
Registered	2009-05-14
Expires	2027-05-31 (271d)

📋 WHOIS

⏱️ Lookup Timing

NS

60ms

A

74ms

MX

62ms

AAAA

59ms

TXT

474ms

CAA

82ms

HTTPS

76ms

TLSA

104ms

SOA

0ms

MTA-STS

86ms

DNSSEC

106ms

SRV

109ms

Total

922ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 07:15:58	922ms	5 NS 1 A 0 MX	🔒 Secure	View
2026-08-27 12:59:12	1472ms	5 NS 1 A 0 MX	🔒 Secure	View
2026-08-20 03:49:25	2256ms	5 NS 1 A 0 MX	🔒 Secure	View
2026-08-13 14:48:12	9931ms	5 NS 1 A 0 MX	🔒 Secure	View
2026-08-08 12:43:53	1251ms	5 NS 1 A 0 MX	🔒 Secure	View
2026-07-24 03:02:44	10316ms	5 NS 1 A 0 MX	🔒 Secure	View
2026-07-16 20:14:00	1613ms	5 NS 1 A 0 MX	🔒 Secure	View
2026-07-10 05:36:58	3052ms	5 NS 1 A 0 MX	🔒 Secure	View
2026-07-03 14:43:09	4074ms	5 NS 1 A 0 MX	🔒 Secure	View
2026-06-27 15:52:05	1056ms	5 NS 1 A 0 MX	🔒 Secure	View
2026-06-21 02:39:37	1012ms	5 NS 1 A 0 MX	🔒 Secure	View
2026-06-20 18:51:47	3725ms	5 NS 1 A 0 MX	🔒 Secure	View
2026-06-17 13:22:13	3085ms	5 NS 1 A 0 MX	🔒 Secure	View