tzon.dk

📜 Historical scan 2026-09-09 14:28:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tzon.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 April 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 37ms

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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

7 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	aspmx.l.google.com	2a00:1450:4010:c03::1a 2a00:1450:4010:c03::1a 64.233.164.26	lr-in-f26.1e100.net lr-in-x1a.1e100.net lf-in-f26.1e100.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	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx3.googlemail.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	aspmx4.googlemail.com	172.253.158.26 2404:6800:4003:c26::1b	so-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx5.googlemail.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	195.47.247.18
🔶 Autoconfig	195.47.247.18

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 164ms

TXT Record
v=spf1 include:aspmx.googlemail.com ~all

✉️ SPF#

Policy	Record (tzon.dk)
~all (soft fail)	v=spf1 include:aspmx.googlemail.com ~all

📨 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#

latest probe, not this scan · checked 2026-10-09 08:10:03

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network tzon.dk: 195.47.247.18 (AS51468) www.tzon.dk: 195.47.247.18 (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

112ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026090701
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-06 06:01:42

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-04-02
Expires	2027-04-30 (192d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

31ms

AAAA

36ms

TXT

164ms

CAA

44ms

HTTPS

34ms

TLSA

123ms

SOA

0ms

MTA-STS

55ms

DNSSEC

112ms

SRV

62ms

Total

2550ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 08:10:03	3171ms	2 NS 1 A 7 MX	🔒 Secure
2026-10-01 07:19:39	527ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-16 15:44:11	1001ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-09 14:28:46 shown	2550ms	2 NS 1 A 7 MX	🔒 Secure
2026-09-05 14:39:37	783ms	2 NS 1 A 7 MX	🔒 Secure
2026-08-10 02:33:28	1461ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-25 06:15:58	1472ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-24 03:54:00	44070ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-15 09:37:53	2020ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-10 11:05:33	1429ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-06 07:25:09	4172ms	2 NS 1 A 7 MX	🔒 Secure
2026-07-06 07:06:17	1348ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-22 15:58:33	3607ms	2 NS 1 A 7 MX	🔒 Secure
2026-06-22 05:47:31	1171ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 20:27:13	752ms	2 NS 1 A 7 MX	🔒 Secure