grevebadminton.dk

Records from scan: 2026-10-09 03:08:42 · 1141ms total · last checked 2026-10-19 16:27 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

grevebadminton.dk is a .dk domain served by 2 nameservers (duke.ns.cloudflare.com, kiki.ns.cloudflare.com). It was registered on 28 August 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.5.140 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com and 2 more. The zone is not DNSSEC-signed, publishes a 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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.5.140	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.154.164	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

4 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.mailpod15-cph3.g1i.one.com	104.37.35.36	mx1.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	300s	mx2.mailpod15-cph3.g1i.one.com	104.37.35.37	mx2.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	300s	mx3.mailpod15-cph3.g1i.one.com	104.37.35.38	mx3.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S
10	300s	mx4.mailpod15-cph3.g1i.one.com	104.37.35.39	mx4.mailpod15-cph3.g1i.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.5.140
🔶 Autoconfig	172.67.154.164

🔷 AAAA Records (IPv6)#

2 records 36ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:9aa4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::6815:58c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 54ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.5.140,172.67.154.164 ech=AEX+DQBBYAAgACCJZ1leMVMbmCc0pzdNvjnuMru7KJiQ0WD9PVIOy9PnMgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9aa4,2606:4700:3032::6815:58c

📝 TXT Records#

1 records 185ms

TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

Policy	Record (grevebadminton.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com ~all

📨 DMARC#

Policy	Record (_dmarc.grevebadminton.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:cbdc0d73a8384f8ab438110e82857e32@dmarc-reports.cloudflare.net

📬 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 03:08:42

www	104.21.5.140 172.67.154.164 2606:4700:3030::ac43:9aa4 2606:4700:3032::6815:58c (AS13335) (address records, no CNAME)
www vs bare domain	Same network grevebadminton.dk: 104.21.5.140 172.67.154.164 2606:4700:3030::ac43:9aa4 2606:4700:3032::6815:58c (AS13335) www.grevebadminton.dk: 104.21.5.140 172.67.154.164 2606:4700:3030::ac43:9aa4 2606:4700:3032::6815:58c (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

8 records 112ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	FEA3731F9349938931D39CCE9FCE17B7…
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	FEA3731F9349938931D39CCE9FCE17B7…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	FEA3731F9349938931D39CCE9FCE17B7…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com	DANE-EE · SPKI · SHA-256	FEA3731F9349938931D39CCE9FCE17B7…

🔐 DNSSEC#

131ms

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

🏷️ SOA#

41ms

Field	Value
Serial	2416971594
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 2026-10-05 21:47:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-08-28
Expires	2027-09-30 (345d)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

41ms

40ms

AAAA

36ms

TXT

185ms

CAA

51ms

HTTPS

54ms

TLSA

112ms

SOA

41ms

MTA-STS

54ms

DNSSEC

131ms

SRV

66ms

Total

1141ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 03:08:42 shown	1141ms	2 NS 2 A 4 MX	🔓 Insecure
2026-10-08 03:07:49	516ms	2 NS 2 A 4 MX	🔓 Insecure
2026-10-05 21:46:47	3437ms	2 NS 2 A 4 MX	🔓 Insecure
2026-10-04 21:41:54	242ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-03 21:34:50	254ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-02 21:29:48	269ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-01 21:27:04	1869ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-27 20:28:57	9566ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-27 16:00:30	885ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-12 09:12:23	9636ms	2 NS 2 A 4 MX	🔓 Insecure
2026-08-02 10:20:23	3319ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-17 10:17:06	4387ms	2 NS 2 A 4 MX	🔓 Insecure