zenbit.dk DNS records

🖥️ Nameservers2 records 77ms

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 Records2 records 67ms

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 67ms

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 Records1 records 68ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.0.182,172.67.128.46 ech=AEX+DQBB6QAgACAI2QZuys7+ocvDFl/Uo+DQlPDf5oIUQcbcgjL11GGmEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:b6,2606:4700:3033::ac43:802e

📝 TXT Records2 records 272ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC129ms

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

🏷️ SOA0ms

Field	Value
Serial	2412884029
Primary NS (MNAME)	brad.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

77ms

A

67ms

MX

78ms

AAAA

67ms

TXT

272ms

CAA

59ms

HTTPS

68ms

TLSA

86ms

SOA

0ms

MTA-STS

112ms

DNSSEC

129ms

SRV

110ms

Total

738ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 02:06:11	738ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-23 15:37:08	2904ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-08-05 11:26:03	1331ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-28 20:51:55	857ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-26 07:20:01	2631ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-07-08 18:44:00	1335ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-22 07:06:45	494ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-21 23:18:07	1004ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 15:56:35	10500ms	2 NS 2 A 0 MX	🔒 Secure	View