nyborgbadmintonklub.dk

Records from scan: 2026-10-17 10:13:26 · 439ms total · last checked 2026-10-19 11:59 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nyborgbadmintonklub.dk is a .dk domain served by 2 nameservers (duke.ns.cloudflare.com, kiki.ns.cloudflare.com). It was registered on 19 September 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.12.167 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 38ms

Nameserver	IP addresses	PTR	ASN / ISP
duke.ns.cloudflare.com	108.162.193.110 172.64.33.110 173.245.59.110 2606:4700:58::adf5:3b6e 2803:f800:50::6ca2:c16e 2a06:98c1:50::ac40:216e	duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com duke.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kiki.ns.cloudflare.com	108.162.192.180 172.64.32.180 173.245.58.180 2606:4700:50::adf5:3ab4 2803:f800:50::6ca2:c0b4 2a06:98c1:50::ac40:20b4	kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.ns.cloudflare.com kiki.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 21ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.12.167	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.152.208	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	300s	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.onlinemail.io → 185.21.40.62
🔶 Autoconfig	autoconfig-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)#

2 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:98d0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:ca7	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 39ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.12.167,172.67.152.208 ech=AEX+DQBBjQAgACDKBs+bGPx2L2wH6qPh7uzFfG6cG1J64CZCnoIhnCDgDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:98d0,2606:4700:3034::6815:ca7

📝 TXT Records#

1 records 167ms

TXT Record
v=spf1 include:spf.onlinemail.io ?all

✉️ SPF#

Policy	Record (nyborgbadmintonklub.dk)
?all (neutral)	v=spf1 include:spf.onlinemail.io ?all

📨 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 2026-10-17 10:13:26

www	104.21.12.167 172.67.152.208 2606:4700:3033::ac43:98d0 2606:4700:3034::6815:ca7 (AS13335) (address records, no CNAME)
www vs bare domain	Same network nyborgbadmintonklub.dk: 104.21.12.167 172.67.152.208 2606:4700:3033::ac43:98d0 2606:4700:3034::6815:ca7 (AS13335) www.nyborgbadmintonklub.dk: 104.21.12.167 172.67.152.208 2606:4700:3033::ac43:98d0 2606:4700:3034::6815:ca7 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.nyborgbadmintonklub.dk	-6XUtaHenZ5ghpUJq8qi4lfAg0BDdsh_44Ma1hLkSp0
TXT	_acme-challenge.nyborgbadmintonklub.dk	7vXw-_9pnpHYALlDMlZTdBuRQ0I5gV5Xq8oCZ2qqFfQ

🔗 TLSA / DANE#

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

🔐 DNSSEC#

51ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

38ms

Field	Value
Serial	2417647952
Primary NS (MNAME)	duke.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 09:48:23

Field	Value
Registrar	CURANET A/S
Registered	2002-09-19
Expires	2027-09-30 (345d)

🔗 Same registrant#

0 domains

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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

38ms

21ms

38ms

AAAA

34ms

TXT

167ms

CAA

36ms

HTTPS

39ms

TLSA

57ms

SOA

38ms

MTA-STS

54ms

DNSSEC

51ms

SRV

60ms

Total

439ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 10:13:26 shown	439ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-16 10:05:08	441ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-15 09:15:42	427ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-14 08:43:49	526ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-13 07:39:02	2194ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-01 01:25:50	2482ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-28 00:26:49	620ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-26 23:37:18	10346ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-15 07:24:43	3357ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-26 23:48:09	544ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-23 12:35:31	953ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-18 01:48:04	1026ms	2 NS 1 A 2 MX	🔒 Secure