4schmidt.dk

📜 Historical scan 2026-06-16 12:42:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

4schmidt.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 September 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.145 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod8-cph3.one.com, mx2.pub.mailpod8-cph3.one.com and 1 more. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	—	—	—
ns02.one.com	—	—	—

🌍 A Records#

1 records 69ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.145	—	webcluster1.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	—

📧 MX Records#

3 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.pub.mailpod8-cph3.one.com	185.164.14.102	mx1.pub.mailpod8-cph3.one.com	AS51468 One.com A/S
10	—	mx2.pub.mailpod8-cph3.one.com	185.164.14.103	mx2.pub.mailpod8-cph3.one.com	AS51468 One.com A/S
10	—	mx3.pub.mailpod8-cph3.one.com	185.164.14.104	mx3.pub.mailpod8-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records 49ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:8f:8716:1b70:4071	—	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 217ms

TXT Record
v=spf1 mx a:mail2.klubmodul.dk include:_custspf.one.com -all

✉️ SPF#

Policy	Record (4schmidt.dk)
-all (hard fail)	v=spf1 mx a:mail2.klubmodul.dk include:_custspf.one.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 2026-10-18 08:39:36

www	46.30.215.145 2a02:2350:5:106:8f:8716:1b70:4071 (AS51468) (address records, no CNAME)
www vs bare domain	Same network 4schmidt.dk: 46.30.215.145 2a02:2350:5:106:8f:8716:1b70:4071 (AS51468) www.4schmidt.dk: 46.30.215.145 2a02:2350:5:106:8f:8716:1b70:4071 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

3 records 110ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod8-cph3.one.com	DANE-EE · SPKI · SHA-256	026A3DCAF3804B72DA8C105B5ADC0C7D…
SMTP _25._tcp.mx2.pub.mailpod8-cph3.one.com	DANE-EE · SPKI · SHA-256	026A3DCAF3804B72DA8C105B5ADC0C7D…
SMTP _25._tcp.mx3.pub.mailpod8-cph3.one.com	DANE-EE · SPKI · SHA-256	026A3DCAF3804B72DA8C105B5ADC0C7D…

🔐 DNSSEC#

154ms

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

🏷️ SOA#

56ms

Field	Value
Serial	2026053101
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 2026-10-18 09:03:51

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-09-18
Expires	2027-09-30 (346d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
dkcouple.dk	Punktum dk A/S (direct)
vhf-skolen.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

49ms

69ms

57ms

AAAA

49ms

TXT

217ms

CAA

55ms

HTTPS

69ms

TLSA

110ms

SOA

56ms

MTA-STS

53ms

DNSSEC

154ms

SRV

0ms

Total

812ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 08:39:36	777ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-07 16:36:18	409ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-03 07:44:01	961ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-03 13:04:11	972ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-28 07:48:30	878ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-23 05:22:46	1682ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-22 05:14:21	902ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-19 02:37:13	881ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-06 23:26:03	1338ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-02 10:23:27	1023ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-20 07:45:06	714ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-16 12:42:57 shown	812ms	2 NS 1 A 3 MX	🔒 Secure