backhausen-av.dk

📜 Historical scan 2026-09-04 10:19:17  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

backhausen-av.dk is a .dk domain served by 2 nameservers (cullen.ns.cloudflare.com, nola.ns.cloudflare.com). It was registered on 23 July 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.40.30 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx4.pub.mailpod14-cph3.one.com, mx1.pub.mailpod14-cph3.one.com and 2 more. The zone is not DNSSEC-signed, has no 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   30ms
NameserverIP addressesPTRASN / ISP
cullen.ns.cloudflare.com 108.162.195.91
162.159.44.91
172.64.35.91
2606:4700:58::a29f:2c5b
2803:f800:50::6ca2:c35b
2a06:98c1:50::ac40:235b		 cullen.ns.cloudflare.com
cullen.ns.cloudflare.com
cullen.ns.cloudflare.com
cullen.ns.cloudflare.com
cullen.ns.cloudflare.com
cullen.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
nola.ns.cloudflare.com 108.162.192.212
172.64.32.212
173.245.58.212
2606:4700:50::adf5:3ad4
2803:f800:50::6ca2:c0d4
2a06:98c1:50::ac40:20d4		 nola.ns.cloudflare.com
nola.ns.cloudflare.com
nola.ns.cloudflare.com
nola.ns.cloudflare.com
nola.ns.cloudflare.com
nola.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   10ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.40.30 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.174.223 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

4 records   27ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx4.pub.mailpod14-cph3.one.com 185.10.9.215 mx4.pub.mailpod14-cph3.one.com AS51468 One.com A/S
10 300s mx1.pub.mailpod14-cph3.one.com 185.10.9.212 mx1.pub.mailpod14-cph3.one.com AS51468 One.com A/S
10 300s mx3.pub.mailpod14-cph3.one.com 185.10.9.214 mx3.pub.mailpod14-cph3.one.com AS51468 One.com A/S
10 300s mx2.pub.mailpod14-cph3.one.com 185.10.9.213 mx2.pub.mailpod14-cph3.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

2 records   35ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a06:98c1:3121::1 300s — AS13335 Cloudflare, Inc. 2a06:98c1:3120::/46 — —
2a06:98c1:3120::1 300s — AS13335 Cloudflare, Inc. 2a06:98c1:3120::/46 — —

🔐 HTTPS Records#

1 records   40ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBMAAgACC/AMALgVHPWDWE5Sj4k4HvAkkCX11BAf8SAciB6a98TQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records#

1 records   83ms
TXT Record
google-site-verification=I3YqjImC_atvI_lCFfJ2sS67MJP3OYzGIpi7YnypQ-M

✉️ 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 2026-10-25 23:24:13
www104.21.40.30 172.67.174.223 2606:4700:3034::ac43:aedf 2606:4700:3035::6815:281e (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

8 records   368ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod14-cph3.one.com DANE-EE · SPKI · SHA-256 A4B9A2A35B513EFAC91F5A3C11DD0C58…
SMTP _25._tcp.mx1.pub.mailpod14-cph3.one.com DANE-EE · SPKI · SHA-256 42A27444ECBF3C0485409E27E2A6AB15…
SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com DANE-EE · SPKI · SHA-256 A4B9A2A35B513EFAC91F5A3C11DD0C58…
SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com DANE-EE · SPKI · SHA-256 42A27444ECBF3C0485409E27E2A6AB15…
SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com DANE-EE · SPKI · SHA-256 A4B9A2A35B513EFAC91F5A3C11DD0C58…
SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com DANE-EE · SPKI · SHA-256 42A27444ECBF3C0485409E27E2A6AB15…
SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com DANE-EE · SPKI · SHA-256 42A27444ECBF3C0485409E27E2A6AB15…
SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com DANE-EE · SPKI · SHA-256 A4B9A2A35B513EFAC91F5A3C11DD0C58…

🔐 DNSSEC#

150ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

33ms
FieldValue
Serial2412852596
Primary NS (MNAME)cullen.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-11 01:41:13
FieldValue
RegistrarONE.COM A/S
Registered2025-07-23
Expires2027-07-22 (269d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
30ms
A
10ms
MX
27ms
AAAA
35ms
TXT
83ms
CAA
8ms
HTTPS
40ms
TLSA
368ms
SOA
33ms
MTA-STS
15ms
DNSSEC
150ms
SRV
0ms
Total
1889ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-25 23:24:13 1116ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-27 11:34:07 900ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-11 13:14:19 1939ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-04 10:19:17 shown 1889ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-27 20:09:21 967ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-22 18:16:24 4313ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-21 18:13:23 17176ms 2 NS 2 A 4 MX 🔓 Insecure
2026-07-10 12:14:33 1203ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-24 20:17:43 2338ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-23 03:26:49 2562ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-22 10:35:02 1163ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 13:59:32 898ms 2 NS 2 A 4 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone