4321.dk

📜 Historical scan 2026-06-16 12:36:20  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

4321.dk is a .dk domain served by 2 nameservers (igor.ns.cloudflare.com, jessica.ns.cloudflare.com). It was registered on 12 March 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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#

2 records   41ms
NameserverIP addressesPTRASN / ISP
igor.ns.cloudflare.com — — —
jessica.ns.cloudflare.com — — —

🌍 A Records#

🌍
No A records found

📧 MX Records#

5 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
1 — aspmx.l.google.com 173.194.221.27 lm-in-f27.1e100.net AS15169 Google LLC
5 — alt1.aspmx.l.google.com 172.253.158.26 so-in-f26.1e100.net AS15169 Google LLC
5 — alt2.aspmx.l.google.com 172.253.158.26 so-in-f26.1e100.net AS15169 Google LLC
10 — alt3.aspmx.l.google.com 172.253.152.27 yulpptr-in-f27.1e100.net AS15169 Google LLC
10 — alt4.aspmx.l.google.com 192.178.230.27 yunrtab-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#

2 records   166ms
TXT Record
google-site-verification=uxStYgtWdgfPX2-tKjcAfShDOl1zc1MZi4jpBIu_JCw
v=spf1 include:_spf.google.com -all

✉️ SPF#

PolicyRecord (4321.dk)
-all (hard fail) v=spf1 include:_spf.google.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 2026-10-14 13:33:40
www104.21.3.144 172.67.130.209 2606:4700:3035::6815:390 2606:4700:3037::ac43:82d1 (AS13335) (address records, no CNAME)
www vs bare domainOnly www resolves (all like this)
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

137ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset

🏷️ SOA#

45ms
FieldValue
Serial2406738328
Primary NS (MNAME)igor.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-13 07:43:26
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2002-03-12
Expires2027-03-31 (165d)

🔗 Same registrant#

8 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
0o0.dkPunktum dk A/S (direct)
8o.dkPunktum dk A/S (direct)
8t.dkPunktum dk A/S (direct)
adrs.dkPunktum dk A/S (direct)
bifo.dkPunktum dk A/S (direct)
dancon.dkPunktum dk A/S (direct)
knudjorgensen.dkPunktum dk A/S (direct)
profics.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
41ms
A
55ms
MX
44ms
AAAA
46ms
TXT
166ms
CAA
46ms
HTTPS
47ms
TLSA
52ms
SOA
45ms
MTA-STS
61ms
DNSSEC
137ms
SRV
0ms
Total
702ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-10 16:56:52 1522ms 2 NS 0 A 5 MX 🔓 Insecure
2026-09-07 06:41:01 573ms 2 NS 0 A 5 MX 🔓 Insecure
2026-08-31 05:03:48 672ms 2 NS 0 A 5 MX 🔓 Insecure
2026-08-28 11:18:17 961ms 2 NS 0 A 5 MX 🔓 Insecure
2026-07-03 16:27:43 820ms 2 NS 0 A 5 MX 🔓 Insecure
2026-07-01 16:24:09 926ms 2 NS 0 A 5 MX 🔓 Insecure
2026-06-27 03:03:45 2081ms 2 NS 0 A 5 MX 🔓 Insecure
2026-06-21 19:19:38 551ms 2 NS 0 A 5 MX 🔓 Insecure
2026-06-16 12:36:20 shown 702ms 2 NS 0 A 5 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone