mad-tek.dk

Records from scan: 2026-09-26 13:49:38 · 1020ms total · last checked 2026-10-24 12:30 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mad-tek.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.161.34.242 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 6 more. The zone is DNSSEC-signed and validates, has no 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 38ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.161.34.242	43200s	93-161-34-242-static.dk.customer.tdc.net	AS3292	TDC Holding A/S	93.160.0.0/14	🇩🇰 Denmark	Hvidovre

📧 MX Records#

8 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	aspmx.l.google.com	2a00:1450:4010:c07::1b 2a00:1450:4010:c07::1b 74.125.131.27	lf-in-f27.1e100.net lf-in-x1b.1e100.net lu-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	43200s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	43200s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx4.googlemail.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx5.googlemail.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	backup-mx.post.tele.dk	—	—	—

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	mad-tek.dk → 93.161.34.242
🔶 Autoconfig	mad-tek.dk → 93.161.34.242

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 137ms

TXT Record
google-gws-recovery-domain-verification=41217323

✉️ 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

🧩 Web & zone#

checked 2026-10-11 04:22:28

www CNAME	mad-tek.dk (all on mad-tek.dk) → 93.161.34.242 (AS3292)
www vs bare domain	Same network mad-tek.dk: 93.161.34.242 (AS3292) www.mad-tek.dk: 93.161.34.242 (AS3292)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.mad-tek.dk	mad-tek.dk
TXT	mad-tek.dk	google-gws-recovery-domain-verification=41217323

🔗 TLSA / DANE#

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

🔐 DNSSEC#

114ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092501
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

38ms

40ms

30ms

AAAA

29ms

TXT

137ms

CAA

39ms

HTTPS

32ms

TLSA

135ms

SOA

0ms

MTA-STS

52ms

DNSSEC

114ms

SRV

49ms

Total

1020ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 13:49:38 shown	1020ms	2 NS 1 A 8 MX	🔒 Secure
2026-09-23 13:05:16	1109ms	2 NS 1 A 8 MX	🔒 Secure
2026-09-05 02:03:55	2677ms	2 NS 1 A 8 MX	🔒 Secure
2026-08-25 22:20:43	925ms	2 NS 1 A 8 MX	🔒 Secure
2026-08-15 20:31:21	6564ms	2 NS 1 A 8 MX	🔒 Secure
2026-07-26 18:58:02	5813ms	2 NS 1 A 8 MX	🔒 Secure
2026-06-25 09:08:31	1075ms	2 NS 1 A 8 MX	🔒 Secure
2026-06-19 22:28:47	1442ms	2 NS 1 A 8 MX	🔒 Secure
2026-06-17 18:02:37	5319ms	2 NS 1 A 8 MX	🔒 Secure