performanceklubben.dk

📜 Historical scan 2026-09-27 02:10:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

performanceklubben.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 30 January 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.108.148 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, 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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.108.148	3600s	linux31.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

5 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	2a00:1450:4010:c09::1a 2a00:1450:4010:c09::1a 64.233.164.26	lk-in-f26.1e100.net lk-in-x1a.1e100.net lf-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	94.231.108.148
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 53ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records#

4 records 137ms

TXT Record
google-site-verification=_-PbMJ_3A_hfb3YJYEZGMhfM5nh4BdVTW3P7bImMaG8
google-site-verification=jkj1NTzgQuru1tmG-AW27s7wPaWNj0h6MI38hPLciWc
mailerlite-domain-verification=45de87f1ebd7c0c3e2668ac7aca4ca76a59d2a12
v=spf1 include:_spf.mlsend.com include:_spf.google.com include:spf.simply.com -all

✉️ SPF#

Policy	Record (performanceklubben.dk)
-all (hard fail)	v=spf1 include:_spf.mlsend.com include:_spf.google.com include:spf.simply.com -all

📨 DMARC#

Policy	Record (_dmarc.performanceklubben.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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 2026-10-13 12:05:19

www	94.231.108.148 (AS48854) (address records, no CNAME)
www vs bare domain	Same network performanceklubben.dk: 94.231.108.148 (AS48854) www.performanceklubben.dk: 94.231.108.148 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

66ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026013102
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-07 01:08:45

Field	Value
Registrar	Simply.com A/S
Registered	2025-01-30
Expires	2027-01-29 (103d)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

40ms

36ms

AAAA

30ms

TXT

137ms

CAA

38ms

HTTPS

46ms

TLSA

105ms

SOA

0ms

MTA-STS

47ms

DNSSEC

66ms

SRV

53ms

Total

639ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 03:19:46	3951ms	3 NS 1 A 5 MX	🔒 Secure
2026-09-27 02:10:08 shown	639ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-24 18:50:55	858ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-24 02:01:40	1164ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 14:39:00	3715ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-18 01:34:11	966ms	3 NS 1 A 5 MX	🔒 Secure