4x48.dk

📜 Historical scan 2026-06-26 02:52:14  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

4x48.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 24 August 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 mail.taxinord.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   252ms
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   620ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.47.247.18 600s one.com.webforward.g1i.one AS51468 One.com A/S 195.47.247.0/24 — —

📧 MX Records#

1 records   2162ms
PriorityTTLMail ServerIP addressesPTRASN
10 3598s mail.taxinord.dk 194.255.109.180 mail.taxinord.dk AS3308 Norlys Telco A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover195.47.247.18
🔶 Autoconfig195.47.247.18

🔷 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 2026-10-10 23:00:12
www195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domainSame network
4x48.dk: 195.47.247.18 (AS51468)
www.4x48.dk: 195.47.247.18 (AS51468)
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#

694ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

2235ms
FieldValue
Serial2026061001
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 23:23:48
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2007-08-24
Expires2027-08-31 (316d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
252ms
A
620ms
MX
2162ms
AAAA
190ms
TXT
2446ms
CAA
571ms
HTTPS
239ms
TLSA
134ms
SOA
2235ms
MTA-STS
606ms
DNSSEC
694ms
SRV
4234ms
Total
5475ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-10 23:00:12 750ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-29 15:35:31 984ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-23 12:13:12 522ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-12 01:04:33 563ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-09 17:31:31 779ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-08 03:05:32 503ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-12 20:10:05 4699ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-11 14:59:45 704ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-10 07:55:18 8916ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-16 07:27:21 695ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-08 11:52:15 1206ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-26 02:52:14 shown 5475ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-23 01:35:18 1170ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-21 10:10:32 467ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-19 22:39:23 670ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 13:14:27 633ms 2 NS 1 A 1 MX 🔒 Secure
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