vizer.dk

📜 Historical scan 2026-08-29 04:11:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

vizer.dk is a .dk domain served by 2 nameservers (celeste.ns.cloudflare.com, dakota.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.66.134 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, 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 78ms

Nameserver	IP addresses	PTR	ASN / ISP
celeste.ns.cloudflare.com	108.162.194.7 162.159.38.7 172.64.34.7 2606:4700:50::a29f:2607 2803:f800:50::6ca2:c207 2a06:98c1:50::ac40:2207	celeste.ns.cloudflare.com celeste.ns.cloudflare.com celeste.ns.cloudflare.com celeste.ns.cloudflare.com celeste.ns.cloudflare.com celeste.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dakota.ns.cloudflare.com	108.162.195.79 162.159.44.79 172.64.35.79 2606:4700:58::a29f:2c4f 2803:f800:50::6ca2:c34f 2a06:98c1:50::ac40:234f	dakota.ns.cloudflare.com dakota.ns.cloudflare.com dakota.ns.cloudflare.com dakota.ns.cloudflare.com dakota.ns.cloudflare.com dakota.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 80ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.66.134	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.160.100	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 68ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:a064	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:4286	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 71ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.66.134,172.67.160.100 ech=AEX+DQBBSAAgACDloa2eUxFnTrNkysPJSBndkuEgFcsOir9jlyeImsoFLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:a064,2606:4700:3037::6815:4286

📝 TXT Records#

1 records 278ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.vizer.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 2026-10-07 19:38:00

www	104.21.66.134 172.67.160.100 2606:4700:3030::ac43:a064 2606:4700:3037::6815:4286 (AS13335) (address records, no CNAME)
www vs bare domain	Same network vizer.dk: 104.21.66.134 172.67.160.100 2606:4700:3030::ac43:a064 2606:4700:3037::6815:4286 (AS13335) www.vizer.dk: 104.21.66.134 172.67.160.100 2606:4700:3030::ac43:a064 2606:4700:3037::6815:4286 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.vizer.dk	50bHZeepcXLDMoIM4OM6JuiTpPn-knN_gsWXh4t_teI
TXT	_acme-challenge.vizer.dk	dBOBCJcZYokBCOmPqD0hdC_ovY98awM1otbjQ01vQgE

🔗 TLSA / DANE#

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

🔐 DNSSEC#

185ms

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	2413379194
Primary NS (MNAME)	celeste.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#

78ms

80ms

100ms

AAAA

68ms

TXT

278ms

CAA

93ms

HTTPS

71ms

TLSA

94ms

SOA

0ms

MTA-STS

125ms

DNSSEC

185ms

SRV

126ms

Total

945ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 19:13:22	1632ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-20 07:50:51	1070ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-06 12:04:51	733ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-29 04:11:31 shown	945ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-24 16:10:36	1358ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-22 18:05:48	1575ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 07:06:38	1003ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 18:30:29	481ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 11:42:52	561ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 14:06:34	1890ms	2 NS 2 A 0 MX	🔓 Insecure