sisubasketball.dk

📜 Historical scan 2026-07-16 09:53:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sisubasketball.dk is a .dk domain served by 2 nameservers (ns.bystrup.net, puck.nether.net). It was registered on 14 May 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.150.128.250 is hosted by Hiper A/S (AS203953) in Denmark. Mail is handled by mail.bystrup.net. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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#

2 records 139ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.bystrup.net	2a05:f6c7:6362:0:20c:29ff:feec:1eeb 89.150.128.250	bystrup.net bystrup.net	AS203953 Hiper A/S AS203953 Hiper A/S
puck.nether.net	204.42.254.5 2602:fe55:5::5	puck.nether.net —	AS267 Nether.Net AS267 Nether.Net

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.150.128.250	14400s	bystrup.net	AS203953	Hiper A/S	89.150.128.0/18	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 137ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	14400s	mail.bystrup.net	2a05:f6c7:6362:0:20c:29ff:feec:1eeb 89.150.128.250	bystrup.net bystrup.net	AS203953 Hiper A/S AS203953 Hiper A/S

🔷 AAAA Records (IPv6)#

1 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a05:f6c7:6362:0:20c:29ff:feec:1eeb	14400s	bystrup.net	AS203953	Hiper A/S	2a05:f6c0:0:0:0:0:0:0/29	🇩🇰 Denmark	Rødovre Municipality

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 584ms

TXT Record
v=spf1 include:bystrup.net -all

✉️ SPF#

Policy	Record (sisubasketball.dk)
-all (hard fail)	v=spf1 include:bystrup.net -all

📨 DMARC#

Policy	Record (_dmarc.sisubasketball.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@bystrup.net; ruf=mailto:dmarc-ruf@bystrup.net; fo=1;

📬 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 2026-10-17 06:43:10

www CNAME	sisubasketball.dk (all on sisubasketball.dk) → 89.150.128.250 2a05:f6c7:6362:0:20c:29ff:feec:1eeb (AS203953)
www vs bare domain	Same network sisubasketball.dk: 89.150.128.250 2a05:f6c7:6362:0:20c:29ff:feec:1eeb (AS203953) www.sisubasketball.dk: 89.150.128.250 2a05:f6c7:6362:0:20c:29ff:feec:1eeb (AS203953)
Wildcard	No
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
mail	—	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: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

60ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2024071698
Primary NS (MNAME)	ns.bystrup.net
Responsible (RNAME)	postmaster@bystrup.net
Refresh	3600s
Retry	240s
Expire	604800s
Minimum (neg-cache TTL)	1200s

📋 Registration#

WHOIS fetched 2026-10-17 07:07:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-05-14
Expires	2028-05-13 (571d)

🔗 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
lyndyk.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

139ms

35ms

137ms

AAAA

34ms

TXT

584ms

CAA

348ms

HTTPS

348ms

TLSA

81ms

SOA

0ms

MTA-STS

43ms

DNSSEC

60ms

SRV

772ms

Total

1567ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 06:43:10	5525ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-12 20:36:36	2725ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 15:13:32	4688ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 13:45:10	2187ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 07:09:12	1479ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 07:01:53	581ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 15:16:33	4028ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 14:19:29	4054ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 13:55:31	5057ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 02:57:27	1265ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 01:26:01	3406ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 01:39:20	2694ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-30 17:00:02	3622ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 22:55:49	4602ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-24 21:41:03	4087ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-23 22:37:46	2982ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-19 15:14:50	1445ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 15:04:30	3461ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 15:40:37	896ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-01 17:43:49	2354ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-27 16:59:53	4560ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 23:23:53	10372ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 09:53:56 shown	1567ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-11 11:09:38	9451ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-04 21:59:46	1356ms	2 NS 1 A 1 MX	🔒 Secure