a-eng.dk

📜 Historical scan 2026-08-28 21:00:51 · ← 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 33ms

Nameserver	IP addresses	PTR	ASN / ISP
bruce.ns.cloudflare.com	108.162.193.77 172.64.33.77 173.245.59.77 2606:4700:58::adf5:3b4d 2803:f800:50::6ca2:c14d 2a06:98c1:50::ac40:214d	bruce.ns.cloudflare.com bruce.ns.cloudflare.com bruce.ns.cloudflare.com bruce.ns.cloudflare.com bruce.ns.cloudflare.com bruce.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
etta.ns.cloudflare.com	108.162.192.156 172.64.32.156 173.245.58.156 2606:4700:50::adf5:3a9c 2803:f800:50::6ca2:c09c 2a06:98c1:50::ac40:209c	etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com etta.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.85.186	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.209.7	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

3 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.mxfilter.net	23.172.139.3 2602:faa9:e1:6e6f:7370:616d:0:2	mta01.mxfilter.net mta01.mxfilter.net	AS46824 NameCrane LLC AS46824 NameCrane LLC
20	300s	mx2.mxfilter.net	23.172.136.2 2602:faa9:e2:6e6f:7370:616d:0:2	mta02.mxfilter.net mta02.mxfilter.net	AS46824 NameCrane LLC AS46824 NameCrane LLC
30	300s	mx3.mxfilter.net	162.244.94.10 2602:faa9:e3:6e6f:7370:616d:0:2	mta03.mxfilter.net mta03.mxfilter.net	AS965 Webhosting Holdings LLC AS46824 NameCrane LLC

🔷 AAAA Records (IPv6)#

2 records 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:55ba	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:d107	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 30ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.85.186,172.67.209.7 ech=AEX+DQBBWQAgACAKf/gwecFFeaFGJ2H+Cl5UAU24z/EAincfe49957SwcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:55ba,2606:4700:3033::ac43:d107

📝 TXT Records#

2 records 131ms

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

✉️ SPF#

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

📨 DMARC#

Policy	Record (_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

www	104.21.85.186 172.67.209.7 2606:4700:3031::6815:55ba 2606:4700:3033::ac43:d107 (AS13335) (address records, no CNAME)
www vs bare domain	Same network a-eng.dk: 104.21.85.186 172.67.209.7 2606:4700:3031::6815:55ba 2606:4700:3033::ac43:d107 (AS13335) www.a-eng.dk: 104.21.85.186 172.67.209.7 2606:4700:3031::6815:55ba 2606:4700:3033::ac43:d107 (AS13335)
Wildcard	No

🔎 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#

98ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2413341353
Primary NS (MNAME)	bruce.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

33ms

30ms

27ms

AAAA

32ms

TXT

131ms

CAA

32ms

HTTPS

30ms

TLSA

515ms

SOA

0ms

MTA-STS

49ms

DNSSEC

98ms

SRV

46ms

Total

1640ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
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 shown	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	644ms	2 NS 2 A 3 MX	🔓 Insecure