a-eng.dk

📜 Historical scan 2026-06-16 12:47:01  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

a-eng.dk is a .dk domain served by 2 nameservers (bruce.ns.cloudflare.com, etta.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.85.186 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.mxfilter.net, mx2.mxfilter.net and 1 more. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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   27ms
NameserverIP addressesPTRASN / ISP
bruce.ns.cloudflare.com — — —
etta.ns.cloudflare.com — — —

🌍 A Records#

2 records   28ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.85.186 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.209.7 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

3 records   27ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx1.mxfilter.net 23.147.8.11 mx1.mxfilter.net AS46824 NameCrane LLC
20 — mx2.mxfilter.net 162.244.95.10 mx2.mxfilter.net AS965 Webhosting Holdings LLC
30 — mx3.mxfilter.net 23.147.8.11 mx1.mxfilter.net AS46824 NameCrane LLC

🔷 AAAA Records (IPv6)#

2 records   27ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3035::6815:55ba — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3036::ac43:d107 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   26ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.85.186,172.67.209.7 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:55ba,2606:4700:3036::ac43:d107

📝 TXT Records#

2 records   121ms
TXT Record
google-site-verification=TmbAYO6IjHDhwhnMYVUDacA-2Nt5QVyfgkFee4cZNoo
v=spf1 a mx ip4:193.108.130.22 include:spf.mxyeet.net ~all

✉️ SPF#

PolicyRecord (a-eng.dk)
~all (soft fail) v=spf1 a mx ip4:193.108.130.22 include:spf.mxyeet.net ~all

📨 DMARC#

PolicyRecord (_dmarc.a-eng.dk)
p=none (monitor only) v=DMARC1; p=none

📬 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 2026-10-10 02:22:27
www104.21.85.186 172.67.209.7 2606:4700:3031::6815:55ba 2606:4700:3033::ac43:d107 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

99ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

24ms
FieldValue
Serial2404795397
Primary NS (MNAME)bruce.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

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

⏱️ Lookup Timing#

NS
27ms
A
28ms
MX
27ms
AAAA
27ms
TXT
121ms
CAA
25ms
HTTPS
26ms
TLSA
64ms
SOA
24ms
MTA-STS
55ms
DNSSEC
99ms
SRV
0ms
Total
644ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-29 15:53:27 605ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-23 00:17:33 1086ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-18 14:31:46 3155ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-17 02:53:53 2182ms 2 NS 2 A 3 MX 🔓 Insecure
2026-08-28 21:00:51 1640ms 2 NS 2 A 3 MX 🔓 Insecure
2026-08-27 16:44:05 1991ms 2 NS 2 A 3 MX 🔓 Insecure
2026-07-20 18:55:47 1769ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-30 05:48:19 1915ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-27 10:32:09 1270ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-23 15:57:57 864ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-18 21:23:15 1001ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-16 12:47:01 shown 644ms 2 NS 2 A 3 MX 🔓 Insecure
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