computerambulancen.dk

📜 Historical scan 2026-06-16 22:07:30  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

computerambulancen.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 23.227.38.32 is hosted by Cloudflare, Inc. (AS13335) in Canada. 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   3028ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com — — —
ns2.simply.com — — —
ns3.simply.com — — —
ns4.simply.com — — —

🌍 A Records#

1 records   1804ms

📧 MX Records#

1 records   2714ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx.simply.com 94.231.106.20 mx.simply.com 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#

2 records   4266ms
TXT Record
v=spf1 include:mail.zendesk.com ?all
v=spf1 include:spf.simply.com ?all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)
PolicyRecord (computerambulancen.dk)
?all (neutral) v=spf1 include:mail.zendesk.com ?all
?all (neutral) v=spf1 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 2026-10-14 09:06:04
www CNAMEshops.myshopify.com (all on myshopify.com)
www vs bare domainSame network
computerambulancen.dk: 23.227.38.32 (AS13335)
www.computerambulancen.dk: 23.227.38.74 2620:127:f00f:e:: (AS13335)
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ?all

  • error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)
  • warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

2 records   15289ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC#

12561ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

2627ms
FieldValue
Serial2025042300
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
3028ms
A
1804ms
MX
2714ms
AAAA
1265ms
TXT
4266ms
CAA
3454ms
HTTPS
3459ms
TLSA
15289ms
SOA
2627ms
MTA-STS
3011ms
DNSSEC
12561ms
SRV
0ms
Total
65535ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 08:23:32 703ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-30 08:09:11 389ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-31 22:30:09 592ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-12 05:21:28 8923ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-05 21:41:16 831ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-30 02:55:57 8987ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-02 17:10:57 653ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-26 19:38:07 630ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-21 13:04:34 422ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-16 22:07:30 shown 65535ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-16 22:03:49 1566ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-16 22:01:24 386ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-16 22:01:10 602ms 4 NS 1 A 1 MX 🔒 Secure
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