centerjump.dk

Records from scan: 2026-10-22 14:37:03 · 481ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

centerjump.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 23 October 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.47.247.18 is hosted by One.com A/S (AS51468). 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 103ms

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 83ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	30s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records#

1 records 102ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	30s	. 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 2026-10-22 14:37:03

www	195.47.247.18 (AS51468) (address records, no CNAME)
www vs bare domain	Same network centerjump.dk: 195.47.247.18 (AS51468) www.centerjump.dk: 195.47.247.18 (AS51468)
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#

172ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	delv transient; dig AD confirmed

🏷️ SOA#

19ms

Field	Value
Serial	2026101401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-16 02:43:32

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-10-23
Expires	2027-10-31 (373d)

🔗 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
center-jump.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

103ms

83ms

102ms

AAAA

56ms

TXT

206ms

CAA

145ms

HTTPS

93ms

TLSA

51ms

SOA

19ms

MTA-STS

128ms

DNSSEC

172ms

SRV

139ms

Total

481ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 14:37:03 shown	481ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-20 07:16:49	1112ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-16 02:22:50	307ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-15 01:59:11	695ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 16:53:43	578ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-13 08:18:08	972ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-12 00:49:22	1159ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-02 01:19:33	562ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-16 20:06:03	955ms	2 NS 1 A 4 MX	🔒 Secure