nelkenberg.dk

📜 Historical scan 2026-06-20 16:58:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nelkenberg.dk is a .dk domain served by 3 nameservers (dns.home.pl, dns2.home.pl, dns3.home.pl). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.242.248.23 is hosted by home.pl sp. z o.o. (AS12824) in Poland. Mail is handled by nelkenberg.dk. The zone is not DNSSEC-signed, has no 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 120ms

Nameserver	IP addresses	PTR	ASN / ISP
dns.home.pl	2001:8d8:fe:53:6870::1 217.160.80.244	dns.home.pl dns.home.pl	AS8560 IONOS SE AS8560 IONOS SE
dns2.home.pl	2001:8d8:fe:53:6870::2 217.160.81.248	dns2.home.pl dns2.home.pl	AS8560 IONOS SE AS8560 IONOS SE
dns3.home.pl	185.132.34.251 2607:f1c0:fe:53:185:132:34:251	dns3.home.pl dns3.home.pl	AS15418 Fasthosts Internet Limited AS15418 Fasthosts Internet Limited

🌍 A Records#

1 records 122ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.242.248.23	3600s	cloudserver3261049-3261080.home.pl	AS12824	home.pl sp. z o.o.	46.242.128.0/17	🇵🇱 Poland	—

📧 MX Records#

1 records 110ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	nelkenberg.dk	46.242.248.23	cloudserver3261049-3261080.home.pl	AS12824 home.pl sp. z o.o.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	nelkenberg.dk → 46.242.248.23
🔶 Autoconfig	nelkenberg.dk → 46.242.248.23

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 516ms

TXT Record
v=spf1 a mx ~all

✉️ SPF#

Policy	Record (nelkenberg.dk)
~all (soft fail)	v=spf1 a mx ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 03:53:34

www CNAME	nelkenberg.dk (all on nelkenberg.dk) → 46.242.248.23 (AS12824)
www vs bare domain	Same network nelkenberg.dk: 46.242.248.23 (AS12824) www.nelkenberg.dk: 46.242.248.23 (AS12824)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	RSA · ~2048 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: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.nelkenberg.dk	nelkenberg.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

229ms

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

🏷️ SOA#

131ms

Field	Value
Serial	1592978415
Primary NS (MNAME)	dns.home.pl
Responsible (RNAME)	admin@home.pl
Refresh	14400s
Retry	7200s
Expire	2419200s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

120ms

122ms

110ms

AAAA

123ms

TXT

516ms

CAA

133ms

HTTPS

108ms

TLSA

136ms

SOA

131ms

MTA-STS

124ms

DNSSEC

229ms

SRV

195ms

Total

1238ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 03:53:34	646ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-25 13:31:54	827ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-20 16:58:06 shown	1238ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 15:37:24	878ms	3 NS 1 A 1 MX	🔓 Insecure