4jepsen.dk

📜 Historical scan 2026-06-16 12:59:26  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

4jepsen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 29 April 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.68.227.251 is hosted by Sinal A/S (AS39642) in Denmark. 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   44ms
NameserverIP addressesPTRASN / ISP
ns01.one.com — — —
ns02.one.com — — —

🌍 A Records#

1 records   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.68.227.251 — — AS39642 Sinal A/S 77.68.128.0/17 🇩🇰 Denmark —

📧 MX Records#

7 records   56ms
PriorityTTLMail ServerIP addressesPTRASN
10 — aspmx.l.google.com 64.233.164.27 lf-in-f27.1e100.net AS15169 Google LLC
20 — alt1.aspmx.l.google.com 172.253.158.26 so-in-f26.1e100.net AS15169 Google LLC
20 — alt2.aspmx.l.google.com 172.253.158.26 so-in-f26.1e100.net AS15169 Google LLC
30 — aspmx2.googlemail.com 192.178.211.27 lcbomp-in-f27.1e100.net AS15169 Google LLC
30 — aspmx3.googlemail.com 142.251.127.27 lcfrai-in-f27.1e100.net AS15169 Google LLC
30 — aspmx4.googlemail.com 142.250.147.26 rd-in-f26.1e100.net AS15169 Google LLC
30 — aspmx5.googlemail.com 172.253.152.27 yulpptr-in-f27.1e100.net AS15169 Google LLC

🔷 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 2026-10-13 18:30:41
www CNAME4jepsen.dk (all on 4jepsen.dk)
www vs bare domainSame network
4jepsen.dk: 77.68.227.251 (AS39642)
www.4jepsen.dk: 77.68.227.251 (AS39642)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

212ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

144ms
FieldValue
Serial2026061201
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-10 07:18:26
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2010-04-29
Expires2027-04-30 (195d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
44ms
A
39ms
MX
56ms
AAAA
115ms
TXT
160ms
CAA
69ms
HTTPS
65ms
TLSA
211ms
SOA
144ms
MTA-STS
105ms
DNSSEC
212ms
SRV
0ms
Total
2095ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 18:30:41 569ms 2 NS 1 A 7 MX 🔒 Secure
2026-10-09 08:48:38 666ms 2 NS 1 A 7 MX 🔒 Secure
2026-09-17 23:21:50 2656ms 2 NS 1 A 7 MX 🔒 Secure
2026-08-27 03:38:36 2364ms 2 NS 1 A 7 MX 🔒 Secure
2026-08-25 18:16:05 929ms 2 NS 1 A 7 MX 🔒 Secure
2026-08-16 22:52:14 5521ms 2 NS 1 A 7 MX 🔒 Secure
2026-08-12 16:06:33 1852ms 2 NS 1 A 7 MX 🔒 Secure
2026-07-15 12:33:34 1111ms 2 NS 1 A 7 MX 🔒 Secure
2026-06-30 00:00:07 974ms 2 NS 1 A 7 MX 🔒 Secure
2026-06-27 07:14:04 947ms 2 NS 1 A 7 MX 🔒 Secure
2026-06-25 16:14:23 714ms 2 NS 1 A 7 MX 🔒 Secure
2026-06-21 13:42:52 1166ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 16:13:22 738ms 2 NS 1 A 7 MX 🔒 Secure
2026-06-19 11:25:41 840ms 2 NS 1 A 7 MX 🔒 Secure
2026-06-16 12:59:26 shown 2095ms 2 NS 1 A 7 MX 🔒 Secure
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