48v.dk

📜 Historical scan 2026-07-21 06:06:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

48v.dk is a .dk domain served by 3 nameservers (a.dn5.dk, b.dn5.dk, c.dn5.dk). It was registered on 12 January 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 194.165.56.47 is hosted by a5n (AS207727) in Denmark. Mail is handled by mail.asbjorn.biz. The zone is not DNSSEC-signed, 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#

3 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
a.dn5.dk	194.165.56.53 2a10:2a80:53a::53	a.dn5.dk a.dn5.dk	AS207727 a5n AS207727 a5n
b.dn5.dk	194.165.56.54 2a10:2a80:53b::53	b.dn5.dk b.dn5.dk	AS207727 a5n AS207727 a5n
c.dn5.dk	2a00:fbe4:1ab:20::75 45.145.93.75	c.dn5.dk c.dn5.dk	AS205235 Labitat AS205235 Labitat

🌍 A Records#

1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.165.56.47	360s	—	AS207727	a5n	194.165.56.0/24	🇩🇰 Denmark	—

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	360s	mail.asbjorn.biz	194.165.56.46	mail.asbjorn.biz	AS207727 a5n

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	48v.dk → 194.165.56.47
🔶 Autoconfig	48v.dk → 194.165.56.47

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 55ms

Service	Priority	Weight	Port	Target
_xmpp-client._tcp	10	0	5222	jabber.asbjorn.biz
_xmpp-server._tcp	10	0	5269	jabber.asbjorn.biz

📝 TXT Records#

1 records 178ms

TXT Record
v=spf1 include:spf.a5n.dk -all

✉️ SPF#

Policy	Record (48v.dk)
-all (hard fail)	v=spf1 include:spf.a5n.dk -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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.48v.dk	48v.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

66ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2026072000
Primary NS (MNAME)	a.dn5.dk
Responsible (RNAME)	hostmaster@dn5.dk
Refresh	10800s
Retry	3600s
Expire	2419000s
Minimum (neg-cache TTL)	43200s

📋 Registration#

WHOIS fetched 2026-10-08 05:16:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-01-12
Expires	2027-01-31 (106d)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

42ms

AAAA

41ms

TXT

178ms

CAA

41ms

HTTPS

44ms

TLSA

1176ms

SOA

0ms

MTA-STS

45ms

DNSSEC

66ms

SRV

55ms

Total

1880ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 00:26:44	2650ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-26 06:57:29	3867ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-24 00:42:32	5643ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-22 21:53:20	10145ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-21 21:39:33	11105ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-20 21:33:26	2790ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-19 20:56:35	7387ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-18 20:35:34	7723ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-17 14:20:57	4311ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-15 19:48:13	4645ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-14 16:49:24	5802ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-13 14:34:12	4818ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-12 11:35:33	1981ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-11 04:19:04	4119ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-09 20:37:27	1967ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-06 14:57:59	9842ms	3 NS 0 A 0 MX	❓ Unknown
2026-08-05 08:17:46	11101ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-30 14:26:57	2976ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-27 19:23:52	3266ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-26 19:07:44	2196ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-25 18:46:41	10950ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-24 18:21:27	11104ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-23 16:54:29	2575ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-22 16:17:29	2775ms	3 NS 0 A 0 MX	❓ Unknown
2026-07-21 06:06:24 shown	1880ms	3 NS 1 A 1 MX	🔓 Insecure