vkf-renzel.dk

📜 Historical scan 2026-06-17 13:25:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

vkf-renzel.dk is a .dk domain served by 3 nameservers (pns.dtag.de, secondary006.dtag.net, sl1.vkf-renzel.de). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.243.213.140 is hosted by Deutsche Telekom AG (AS3320) in Germany. Mail is handled by mx1.renzel.net. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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#

3 records 81ms

Nameserver	IP addresses	PTR	ASN / ISP
pns.dtag.de	194.25.0.125 2003:40:8000::100	pns.dtag.de pns.dtag.de	AS3320 Deutsche Telekom AG AS3320 Deutsche Telekom AG
secondary006.dtag.net	195.244.245.25 2a00:fa8:3:0:100:0:6:1	secondary006.dtag.net secondary006.dtag.net	AS5605 NetUSE AG AS5605 NetUSE AG
sl1.vkf-renzel.de	195.243.213.131	sl1.renzel.net	AS3320 Deutsche Telekom AG

🌍 A Records#

1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.243.213.140	—	heathrow.renzel.net	AS3320	Deutsche Telekom AG	195.243.0.0/16	🇩🇪 Germany	Bocholt

📧 MX Records#

1 records 142ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.renzel.net	156.67.189.69 195.243.213.130 195.243.213.156	mx1.renzel.net mx1.renzel.net mx1.renzel.net	AS60294 Deutsche Glasfaser Wholesale GmbH AS3320 Deutsche Telekom AG AS3320 Deutsche Telekom AG

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 238ms

TXT Record
MS=ms16712252
v=spf1 mx ip4:52.157.149.216 ip4:195.243.213.130 ip4:195.243.213.156 -all

✉️ SPF#

Policy	Record (vkf-renzel.dk)
-all (hard fail)	v=spf1 mx ip4:52.157.149.216 ip4:195.243.213.130 ip4:195.243.213.156 -all

📨 DMARC#

Policy	Record (_dmarc.vkf-renzel.dk)
p=none (monitor only)	v=DMARC1;p=none;rua=mailto:postmaster@renzel.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 2026-10-14 14:39:06

www CNAME	heathrow.renzel.net (all on renzel.net) → 195.243.213.140 (AS3320)
www vs bare domain	Same network vkf-renzel.dk: 195.243.213.140 (AS3320) www.vkf-renzel.dk: 195.243.213.140 (AS3320)
Wildcard	No

🔎 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#

155ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

76ms

Field	Value
Serial	2025030601
Primary NS (MNAME)	sl1.vkf-renzel.de
Responsible (RNAME)	postmaster@vkf-renzel.de
Refresh	86400s
Retry	3600s
Expire	605000s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

81ms

50ms

142ms

AAAA

99ms

TXT

238ms

CAA

60ms

HTTPS

77ms

TLSA

220ms

SOA

76ms

MTA-STS

77ms

DNSSEC

155ms

SRV

0ms

Total

1020ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 22:24:49	1759ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-23 21:02:29	3048ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-26 10:04:02	3520ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-25 09:15:23	1074ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 13:25:13 shown	1020ms	3 NS 1 A 1 MX	🔓 Insecure