treeclimber.dk

Records from scan: 2026-10-09 09:37:03 · 400ms total · last checked 2026-10-17 01:47 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

treeclimber.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.237.100.251 is hosted by UpCloud Ltd (AS202053) in Germany. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.237.100.251	600s	94-237-100-251.de-fra1.upcloud.host	AS202053	UpCloud Ltd	94.237.96.0/20	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

checked 2026-10-09 09:37:03

www CNAME	treeclimber.dk (all on treeclimber.dk) → 94.237.100.251 (AS202053)
www vs bare domain	Same network treeclimber.dk: 94.237.100.251 (AS202053) www.treeclimber.dk: 94.237.100.251 (AS202053)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

63ms

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

🏷️ SOA#

49ms

Field	Value
Serial	2026092701
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

39ms

30ms

39ms

AAAA

35ms

TXT

153ms

CAA

37ms

HTTPS

42ms

TLSA

30ms

SOA

49ms

MTA-STS

53ms

DNSSEC

63ms

SRV

46ms

Total

400ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 09:37:03 shown	400ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 01:37:54	519ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 20:15:01	636ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 09:35:22	815ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 09:24:38	650ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 07:52:47	543ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 07:35:27	648ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 12:16:31	736ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-23 10:37:49	4861ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-22 09:56:11	4855ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-18 03:32:08	926ms	2 NS 1 A 4 MX	🔒 Secure