4schmidt.dk

📜 Historical scan 2026-07-02 10:23:27  ·  ← 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   43ms
NameserverIP addressesPTRASN / 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   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.145 3600s webcluster1.webpod17-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

3 records   47ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod8-cph3.one.com 185.164.14.102 mx1.pub.mailpod8-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod8-cph3.one.com 185.164.14.103 mx2.pub.mailpod8-cph3.one.com AS51468 One.com A/S
10 10800s 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   57ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:106:8f:8716:1b70:4071 3600s — 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   156ms
TXT Record
v=spf1 mx a:mail2.klubmodul.dk include:_custspf.one.com -all

✉️ SPF#

PolicyRecord (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
www46.30.215.145 2a02:2350:5:106:8f:8716:1b70:4071 (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

3 records   132ms
Service / OwnerTypeCert 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#

111ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

40ms
FieldValue
Serial2026070101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-18 09:03:51
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2001-09-18
Expires2027-09-30 (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).

DomainRegistrar
dkcouple.dkPunktum dk A/S (direct)
vhf-skolen.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
43ms
A
50ms
MX
47ms
AAAA
57ms
TXT
156ms
CAA
55ms
HTTPS
55ms
TLSA
132ms
SOA
40ms
MTA-STS
57ms
DNSSEC
111ms
SRV
60ms
Total
1023ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
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 shown 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 812ms 2 NS 1 A 3 MX 🔒 Secure
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