a1development.dk

📜 Historical scan 2026-06-16 12:59:31  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

a1development.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 28 March 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.158.48 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx01.dandomain.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   136ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk — — —
ns2.dandomain.dk — — —

🌍 A Records#

1 records   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.158.48 — linux28.dandomain.dk AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —

📧 MX Records#

1 records   52ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx01.dandomain.dk 212.237.249.50 mx1.dandomain.dk AS48854 team.blue Denmark A/S

🔷 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 2026-10-08 04:57:40
www93.191.158.48 (AS48854) (address records, no CNAME)
www vs bare domainSame network
a1development.dk: 93.191.158.48 (AS48854)
www.a1development.dk: 93.191.158.48 (AS48854)
WildcardNo
Denial of existenceNSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

261ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

129ms
FieldValue
Serial2021051400
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-09 01:54:53
FieldValue
RegistrarDANDOMAIN A/S
Registered2008-03-28
Expires2032-09-30 (2175d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
136ms
A
34ms
MX
52ms
AAAA
76ms
TXT
247ms
CAA
126ms
HTTPS
88ms
TLSA
223ms
SOA
129ms
MTA-STS
151ms
DNSSEC
261ms
SRV
0ms
Total
1344ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 20:14:46 498ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-29 22:40:40 546ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-02 02:05:17 896ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-02 01:33:31 521ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 12:59:31 shown 1344ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 12:58:47 1119ms 2 NS 1 A 1 MX 🔒 Secure
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