zenbit.dk

📜 Historical scan 2026-09-22 13:51:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zenbit.dk is a .dk domain served by 2 nameservers (brad.ns.cloudflare.com, may.ns.cloudflare.com). It was registered on 21 March 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.0.182 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, 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 38ms

Nameserver	IP addresses	PTR	ASN / ISP
brad.ns.cloudflare.com	108.162.193.105 172.64.33.105 173.245.59.105 2606:4700:58::adf5:3b69 2803:f800:50::6ca2:c169 2a06:98c1:50::ac40:2169	brad.ns.cloudflare.com brad.ns.cloudflare.com brad.ns.cloudflare.com brad.ns.cloudflare.com brad.ns.cloudflare.com brad.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
may.ns.cloudflare.com	108.162.192.135 172.64.32.135 173.245.58.135 2606:4700:50::adf5:3a87 2803:f800:50::6ca2:c087 2a06:98c1:50::ac40:2087	may.ns.cloudflare.com may.ns.cloudflare.com may.ns.cloudflare.com may.ns.cloudflare.com may.ns.cloudflare.com may.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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.0.182	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.128.46	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.128.46
🔶 Autoconfig	104.21.0.182

🔷 AAAA Records (IPv6)#

2 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:b6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:802e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 34ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.0.182,172.67.128.46 ech=AEX+DQBB7gAgACDC0rnsHRoKLeDt0kiIEE4FV3cRf7rlMt+KUqAgnqX9SgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:b6,2606:4700:3033::ac43:802e

📝 TXT Records#

2 records 220ms

TXT Record
MS=ms36983770
v=spf1 -all

✉️ SPF#

Policy	Record (zenbit.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.zenbit.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 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 2026-10-09 23:32:27

www	104.21.0.182 172.67.128.46 2606:4700:3030::6815:b6 2606:4700:3033::ac43:802e (AS13335) (address records, no CNAME)
www vs bare domain	Same network zenbit.dk: 104.21.0.182 172.67.128.46 2606:4700:3030::6815:b6 2606:4700:3033::ac43:802e (AS13335) www.zenbit.dk: 104.21.0.182 172.67.128.46 2606:4700:3030::6815:b6 2606:4700:3033::ac43:802e (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

123ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2414957634
Primary NS (MNAME)	brad.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 17:08:04

Field	Value
Registrar	ONE.COM A/S
Registered	2013-03-21
Expires	2027-03-31 (163d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

40ms

41ms

AAAA

44ms

TXT

220ms

CAA

48ms

HTTPS

34ms

TLSA

66ms

SOA

0ms

MTA-STS

68ms

DNSSEC

123ms

SRV

76ms

Total

775ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 23:32:27	2154ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-25 16:43:41	595ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-24 16:28:45	673ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-23 16:10:58	741ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-22 14:28:34	1366ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-22 13:51:08 shown	775ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-28 02:06:11	738ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-23 15:37:08	2904ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-05 11:26:03	1331ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-28 20:51:55	857ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-26 07:20:01	2631ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-08 18:44:00	1335ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-22 07:06:45	494ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-21 23:18:07	1004ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 15:56:35	10500ms	2 NS 2 A 0 MX	🔒 Secure