frenzel.dk

📜 Historical scan 2026-06-22 13:16:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

frenzel.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was registered on 26 January 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed but currently fails validation, 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 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dns.services	195.242.131.6 2001:67c:564:ffff::11	ns1.dns.services ns1.dns.services	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.dns.services	2a00:1b18:2:3:3::2 62.69.152.37	ns2.dns.services 37.34-46.152.69.62.in-addr.arpa	AS47527 DLX A/S AS47527 DLX A/S
ns3.dns.services	185.55.197.53	ns3.dns.services	AS60153 Inpadi ApS

🌍 A Records#

🌍

No A records found

📧 MX Records#

5 records 105ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c03::1a	rd-in-f26.1e100.net rc-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.213.27 2404:6800:4003:c26::1b	yugrqzs-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	172.253.158.27 2a00:1450:4025:c01::1b	so-in-f27.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	192.178.230.27 2404:6800:400b:c01b::1a	yunrtab-in-f27.1e100.net yunrtab-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	173.194.43.27 2607:f8b0:400e:c1e::1b	yudlsqd-in-f27.1e100.net yudlsqd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	93.165.255.169
🔶 Autoconfig	93.165.255.169

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 174ms

TXT Record
MS=4D38C0EE23943BCF587C42B71451FA2835653D87
v=spf1 ip4:93.165.255.169 ip4:79.142.230.2 include:_spf.google.com -all

✉️ SPF#

Policy	Record (frenzel.dk)
-all (hard fail)	v=spf1 ip4:93.165.255.169 ip4:79.142.230.2 include:_spf.google.com -all

📨 DMARC#

Policy	Record (_dmarc.frenzel.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-08 04:14:35

www CNAME	frenzel.dk (all on frenzel.dk) → 213.80.120.232 (AS8473)
www vs bare domain	Same network frenzel.dk: 213.80.120.232 (AS8473) www.frenzel.dk: 213.80.120.232 (AS8473)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~1024 bit below 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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

86ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

72ms

Field	Value
Serial	2022061962
Primary NS (MNAME)	ns1.dns.services
Responsible (RNAME)	post@dns.services
Refresh	10800s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	7200s

📋 Registration#

WHOIS fetched 2026-10-13 10:31:57

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-01-26
Expires	2028-01-31 (467d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
stingstudio.dk	dns.services ApS

📋 WHOIS#

⏱️ Lookup Timing#

39ms

47ms

105ms

AAAA

29ms

TXT

174ms

CAA

29ms

HTTPS

45ms

TLSA

88ms

SOA

72ms

MTA-STS

32ms

DNSSEC

86ms

SRV

103ms

Total

773ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 19:10:27	947ms	3 NS 1 A 5 MX	🔒 Secure
2026-09-03 18:57:22	789ms	3 NS 1 A 5 MX	🔒 Secure
2026-08-26 14:50:15	1006ms	3 NS 1 A 5 MX	🔒 Secure
2026-07-23 15:53:30	33277ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-29 10:32:43	688ms	3 NS 0 A 5 MX	🔒 Secure
2026-06-26 02:14:09	1134ms	3 NS 0 A 5 MX	🔒 Secure
2026-06-22 13:16:08 shown	773ms	3 NS 0 A 5 MX	⚠️ Bogus
2026-06-19 07:40:29	933ms	3 NS 0 A 5 MX	🔒 Secure
2026-06-17 10:02:26	709ms	3 NS 0 A 5 MX	🔒 Secure