tadero.dk

📜 Historical scan 2026-06-23 07:15:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tadero.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 January 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 209.212.158.89 is hosted by GigeNET (AS32181) in United States. Mail is handled by mail.sen.dk. 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 128ms

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 126ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
209.212.158.89	600s	mail.sen.dk	AS32181	GigeNET	209.212.144.0/20	🇺🇸 United States	—

📧 MX Records#

1 records 111ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mail.sen.dk	209.212.158.89	mail.sen.dk	AS32181 GigeNET

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 18:40:56

www CNAME	tadero.dk (all on tadero.dk) → 144.217.88.214 2607:5300:205:200::7c0d (AS16276)
www vs bare domain	Same network tadero.dk: 144.217.88.214 2607:5300:205:200::7c0d (AS16276) www.tadero.dk: 144.217.88.214 2607:5300:205:200::7c0d (AS16276)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

178ms

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

🏷️ SOA#

116ms

Field	Value
Serial	2026052401
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 2026-10-23 06:31:53

Field	Value
Registrar	ONE.COM A/S
Registered	2003-01-28
Expires	2030-01-31 (1194d)

📋 WHOIS#

⏱️ Lookup Timing#

128ms

126ms

111ms

AAAA

95ms

TXT

351ms

CAA

125ms

HTTPS

115ms

TLSA

1234ms

SOA

116ms

MTA-STS

149ms

DNSSEC

178ms

SRV

148ms

Total

1866ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 16:43:57	961ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 19:27:23	969ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 15:14:19	1492ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 02:04:41	1469ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 01:48:28	1207ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 19:00:22	783ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 17:15:56	705ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 12:37:50	972ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-19 02:56:45	14256ms	2 NS 1 A 0 MX	🔒 Secure
2026-07-25 23:42:37	815ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 04:30:04	1048ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 07:15:18 shown	1866ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 23:13:29	1160ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:03:06	4132ms	2 NS 1 A 1 MX	🔒 Secure