d-christensen.dk

📜 Historical scan 2026-06-20 10:58:14  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

d-christensen.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 20 February 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.109.54 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.simply.com. 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#

4 records   544ms
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
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   1837ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.109.54 3600s linux49.unoeuro.com AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —

📧 MX Records#

1 records   1564ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover94.231.109.54
🔶 Autoconfigmaildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   1646ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 1 100 443 autodiscover.danhost.dk

📝 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 2026-10-11 06:43:20
www94.231.109.54 (AS48854) (address records, no CNAME)
www vs bare domainSame network
d-christensen.dk: 94.231.109.54 (AS48854)
www.d-christensen.dk: 94.231.109.54 (AS48854)
WildcardYes: any name under the zone resolves
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

🔗 TLSA / DANE#

2 records   643ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…

🔐 DNSSEC#

2329ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

1554ms
FieldValue
Serial2025042300
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-11 08:25:02
FieldValue
RegistrarSimply.com A/S
Registered2005-02-20
Expires2029-02-28 (859d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
544ms
A
1837ms
MX
1564ms
AAAA
1555ms
TXT
2514ms
CAA
1857ms
HTTPS
1555ms
TLSA
643ms
SOA
1554ms
MTA-STS
1442ms
DNSSEC
2329ms
SRV
1646ms
Total
7576ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 21:52:53 425ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-26 21:14:20 487ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-26 15:29:46 2508ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-21 04:06:44 503ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-20 10:58:14 shown 7576ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-16 23:35:25 1561ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-16 23:30:59 574ms 4 NS 1 A 1 MX 🔒 Secure
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