webzi.dk

📜 Historical scan 2026-08-31 14:28:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

webzi.dk is a .dk domain served by 2 nameservers (duke.ns.cloudflare.com, pat.ns.cloudflare.com). It was registered on 1 July 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.46.38 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.sper.cx. 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 48ms

Nameserver	IP addresses	PTR	ASN / ISP
duke.ns.cloudflare.com	108.162.193.110 172.64.33.110 173.245.59.110 2606:4700:58::adf5:3b6e 2803:f800:50::6ca2:c16e 2a06:98c1:50::ac40:216e	duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
pat.ns.cloudflare.com	108.162.192.139 172.64.32.139 173.245.58.139 2606:4700:50::adf5:3a8b 2803:f800:50::6ca2:c08b 2a06:98c1:50::ac40:208b	pat.ns.cloudflare.com pat.ns.cloudflare.com pat.ns.cloudflare.com pat.ns.cloudflare.com pat.ns.cloudflare.com pat.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 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.46.38	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.223.38	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.sper.cx	87.52.106.76	0x57346a4c.static.cust.fastspeed.dk	AS3292 TDC Holding A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.223.38
🔶 Autoconfig	104.21.46.38

🔷 AAAA Records (IPv6)#

2 records 47ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:df26	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:2e26	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 69ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.46.38,172.67.223.38 ech=AEX+DQBB7QAgACBX6p3UjWY6Pcq9vTcrzvzxB284Oop9RKCFG8+jfcntRAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:df26,2606:4700:3035::6815:2e26

📝 TXT Records#

1 records 237ms

TXT Record
v=spf1 a:mail.sper.cx -all

✉️ SPF#

Policy	Record (webzi.dk)
-all (hard fail)	v=spf1 a:mail.sper.cx -all

📨 DMARC#

Policy	Record (_dmarc.webzi.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:e70dbb42f29b457f96b2b3f568ed05aa@dmarc-reports.cloudflare.net

📬 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 2026-10-15 17:55:20

www	104.21.46.38 172.67.223.38 2606:4700:3030::ac43:df26 2606:4700:3035::6815:2e26 (AS13335) (address records, no CNAME)
www vs bare domain	Same network webzi.dk: 104.21.46.38 172.67.223.38 2606:4700:3030::ac43:df26 2606:4700:3035::6815:2e26 (AS13335) www.webzi.dk: 104.21.46.38 172.67.223.38 2606:4700:3030::ac43:df26 2606:4700:3035::6815:2e26 (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

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	RSA · ~4096 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

102ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413602263
Primary NS (MNAME)	duke.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 02:38:23

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-07-01
Expires	2028-07-31 (652d)

📋 WHOIS#

⏱️ Lookup Timing#

48ms

61ms

53ms

AAAA

47ms

TXT

237ms

CAA

58ms

HTTPS

69ms

TLSA

129ms

SOA

0ms

MTA-STS

75ms

DNSSEC

102ms

SRV

93ms

Total

779ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 18:10:12	776ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 02:34:16	1138ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-28 02:04:47	2758ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-24 01:43:54	1143ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-14 05:03:26	1179ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-07 17:23:49	2994ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-02 02:34:12	1217ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-31 14:28:04 shown	779ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-31 08:12:41	1830ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-28 10:29:03	947ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-07 05:35:31	8977ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-02 16:10:27	1082ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-14 06:33:31	1099ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-08 22:00:40	9622ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-24 23:59:52	885ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-19 19:04:39	688ms	2 NS 2 A 1 MX	⚠️ Bogus
2026-06-18 07:29:00	2982ms	2 NS 2 A 1 MX	🔒 Secure