dataflowhub.dk

📜 Historical scan 2026-09-23 04:20:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dataflowhub.dk is a .dk domain served by 2 nameservers (edna.ns.cloudflare.com, sterling.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.73.75 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by webhotel7.webhosting.dk. 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 32ms

Nameserver	IP addresses	PTR	ASN / ISP
edna.ns.cloudflare.com	108.162.192.109 172.64.32.109 173.245.58.109 2606:4700:50::adf5:3a6d 2803:f800:50::6ca2:c06d 2a06:98c1:50::ac40:206d	edna.ns.cloudflare.com edna.ns.cloudflare.com edna.ns.cloudflare.com edna.ns.cloudflare.com edna.ns.cloudflare.com edna.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sterling.ns.cloudflare.com	108.162.195.143 162.159.44.143 172.64.35.143 2606:4700:58::a29f:2c8f 2803:f800:50::6ca2:c38f 2a06:98c1:50::ac40:238f	sterling.ns.cloudflare.com sterling.ns.cloudflare.com sterling.ns.cloudflare.com sterling.ns.cloudflare.com sterling.ns.cloudflare.com sterling.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 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.73.75	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.158.187	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	webhotel7.webhosting.dk	157.250.160.27	webhotel7.webhosting.dk	AS3342 Cibicom A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.158.187
🔶 Autoconfig	104.21.73.75

🔷 AAAA Records (IPv6)#

2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:9ebb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:494b	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=104.21.73.75,172.67.158.187 ech=AEX+DQBBAwAgACDR6C0EIgth7qTdbBlyD93XQxMABSvTVSfNSdtMxImCWQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9ebb,2606:4700:3033::6815:494b

📝 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 2026-10-12 22:06:38

www	104.21.73.75 172.67.158.187 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network dataflowhub.dk: 188.114.96.1 188.114.97.1 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335) www.dataflowhub.dk: 104.21.73.75 172.67.158.187 2a06:98c1:3120::1 2a06:98c1:3121::1 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

2 records 144ms

Service / Owner	Type	Cert association
SMTP _25._tcp.webhotel7.webhosting.dk	DANE-TA · SPKI · SHA-256	FA4EFC305AA17A4FEEE8B29B2DAA8847…
SMTP _25._tcp.webhotel7.webhosting.dk	DANE-EE · SPKI · SHA-256	FA4EFC305AA17A4FEEE8B29B2DAA8847…

🔐 DNSSEC#

102ms

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	2415594829
Primary NS (MNAME)	edna.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#

32ms

33ms

30ms

AAAA

31ms

TXT

177ms

CAA

28ms

HTTPS

30ms

TLSA

144ms

SOA

0ms

MTA-STS

51ms

DNSSEC

102ms

SRV

696ms

Total

1308ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 22:06:37	9661ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-11 20:19:31	1258ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 04:20:52 shown	1308ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-29 13:10:59	1448ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 01:58:03	9739ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 03:27:19	792ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-26 11:33:04	33534ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 15:12:58	1100ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 15:38:05	1926ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 23:31:54	1142ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 01:06:16	546ms	2 NS 2 A 1 MX	🔓 Insecure