4370.dk

📜 Historical scan 2026-09-17 00:32:47  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

4370.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 21 February 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.100 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 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#

3 records   35ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.103.100 600s dnsforward.simply.com AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —

📧 MX Records#

5 records   28ms
PriorityTTLMail ServerIP addressesPTRASN
1 3600s aspmx.l.google.com 173.194.220.27
2a00:1450:4010:c05::1b
2a00:1450:4010:c05::1b		 lk-in-f27.1e100.net
li-in-f27.1e100.net
li-in-x1b.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
5 3600s alt1.aspmx.l.google.com 192.178.158.26
2404:6800:4013:813::1b		 lcdels-in-f26.1e100.net
lcdels-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 3600s alt2.aspmx.l.google.com 173.194.41.27
173.194.41.27
2404:6800:4001:c01::1a		 yukulwh-in-f27.1e100.net
mad01s14-in-f27.1e100.net
yukulwh-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
10 3600s alt3.aspmx.l.google.com 172.253.158.26
2404:6800:4003:c26::1b		 so-in-f26.1e100.net
so-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 3600s alt4.aspmx.l.google.com 108.177.125.27
2404:6800:4008:c01::1a		 tp-in-f27.1e100.net
tp-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   121ms
TXT Record
v=spf1 include:_spf.google.com include:spf.simply.com -all

✉️ SPF#

PolicyRecord (4370.dk)
-all (hard fail) v=spf1 include:_spf.google.com include:spf.simply.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 2026-10-12 23:59:37
www94.231.103.100 (AS48854) (address records, no CNAME)
www vs bare domainSame network
4370.dk: 94.231.103.100 (AS48854)
www.4370.dk: 94.231.103.100 (AS48854)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

900ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2023020700
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-13 00:21:51
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2005-02-21
Expires2027-02-28 (134d)

🔗 Same registrant#

22 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
0800.dkPunktum dk A/S (direct)
2630.dkPunktum dk A/S (direct)
2640.dkPunktum dk A/S (direct)
2760.dkPunktum dk A/S (direct)
2860.dkPunktum dk A/S (direct)
2870.dkPunktum dk A/S (direct)
2970.dkPunktum dk A/S (direct)
2990.dkPunktum dk A/S (direct)
3050.dkPunktum dk A/S (direct)
3230.dkPunktum dk A/S (direct)
3250.dkPunktum dk A/S (direct)
3300.dkPunktum dk A/S (direct)
3550.dkPunktum dk A/S (direct)
3782.dkPunktum dk A/S (direct)
4050.dkPunktum dk A/S (direct)
4070.dkPunktum dk A/S (direct)
4140.dkPunktum dk A/S (direct)
4190.dkPunktum dk A/S (direct)
4320.dkPunktum dk A/S (direct)
4330.dkPunktum dk A/S (direct)
7442.dkPunktum dk A/S (direct)
lyt1bog.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
35ms
A
36ms
MX
28ms
AAAA
39ms
TXT
121ms
CAA
26ms
HTTPS
38ms
TLSA
123ms
SOA
0ms
MTA-STS
48ms
DNSSEC
900ms
SRV
48ms
Total
1576ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-12 23:59:37 1021ms 3 NS 1 A 5 MX 🔒 Secure
2026-10-07 17:24:09 392ms 3 NS 1 A 5 MX 🔒 Secure
2026-10-03 02:28:16 914ms 3 NS 1 A 5 MX 🔒 Secure
2026-09-17 00:32:47 shown 1576ms 3 NS 1 A 5 MX 🔒 Secure
2026-08-27 08:13:11 791ms 3 NS 1 A 5 MX 🔒 Secure
2026-07-02 15:59:40 1391ms 3 NS 1 A 5 MX 🔒 Secure
2026-06-18 18:07:49 817ms 3 NS 1 A 5 MX 🔒 Secure
2026-06-16 12:48:26 837ms 3 NS 1 A 5 MX 🔒 Secure
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