sydfynsballetskole.dk

📜 Historical scan 2026-10-06 22:53:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sydfynsballetskole.dk is a .dk domain served by 2 nameservers (aida.ns.cloudflare.com, gerald.ns.cloudflare.com). It was registered on 21 June 2026 (WHOIS) and first appeared in the .dk zone on 22 June 2026. Its website address 104.21.50.241 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by smtp.google.com. The zone is not DNSSEC-signed, 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 113ms

Nameserver	IP addresses	PTR	ASN / ISP
aida.ns.cloudflare.com	108.162.192.58 172.64.32.58 173.245.58.58 2606:4700:50::adf5:3a3a 2803:f800:50::6ca2:c03a 2a06:98c1:50::ac40:203a	aida.ns.cloudflare.com aida.ns.cloudflare.com aida.ns.cloudflare.com aida.ns.cloudflare.com aida.ns.cloudflare.com aida.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
gerald.ns.cloudflare.com	108.162.193.168 172.64.33.168 173.245.59.168 2606:4700:58::adf5:3ba8 2803:f800:50::6ca2:c1a8 2a06:98c1:50::ac40:21a8	gerald.ns.cloudflare.com gerald.ns.cloudflare.com gerald.ns.cloudflare.com gerald.ns.cloudflare.com gerald.ns.cloudflare.com gerald.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 119ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.50.241	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.215.1	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 132ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	smtp.google.com	142.250.147.26 142.250.147.27 142.251.9.26 142.251.9.27 2a00:1450:4025:c01::1a 2a00:1450:4025:c01::1b 2a00:1450:4025:c03::1a 2a00:1450:4025:c03::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-in-f27.1e100.net rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 149ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:32f1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:d701	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 110ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.50.241,172.67.215.1 ech=AEX+DQBBIAAgACAiIAgvFMY2SOgKMI5rVCyrMuhj9tkd90sLRQkq8OGRUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:32f1,2606:4700:3033::ac43:d701

📝 TXT Records#

2 records 268ms

TXT Record
google-site-verification=CLv9BwqKqY4HJMEKcsuIFWRlQqruClNYGV6_NmOE6BY
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (sydfynsballetskole.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.sydfynsballetskole.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:allanmortensen@sydfynsballetskole.dk

📬 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 2026-10-08 23:30:08

www	104.21.50.241 172.67.215.1 2606:4700:3032::6815:32f1 2606:4700:3033::ac43:d701 (AS13335) (address records, no CNAME)
www vs bare domain	Same network sydfynsballetskole.dk: 104.21.50.241 172.67.215.1 2606:4700:3032::6815:32f1 2606:4700:3033::ac43:d701 (AS13335) www.sydfynsballetskole.dk: 104.21.50.241 172.67.215.1 2606:4700:3032::6815:32f1 2606:4700:3033::ac43:d701 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	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: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.sydfynsballetskole.dk	27YIzTtEgoJzfWYc0Epp7eMx73Ud0Y2qp8Phjs_chag
TXT	_acme-challenge.sydfynsballetskole.dk	6QFUUq-Nj4Mj3too2PFILsUB25JSo9aDZsG5N0EskFw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

193ms

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

🏷️ SOA#

163ms

Field	Value
Serial	2416803595
Primary NS (MNAME)	aida.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-21 11:35:23

Field	Value
Registrar	DANDOMAIN A/S
Registered	2026-06-21
Expires	2027-06-20 (241d)

🔗 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#

113ms

119ms

132ms

AAAA

149ms

TXT

268ms

CAA

121ms

HTTPS

110ms

TLSA

886ms

SOA

163ms

MTA-STS

135ms

DNSSEC

193ms

SRV

140ms

Total

3838ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 23:30:08	2101ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-06 22:53:36 shown	3838ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 20:47:27	2501ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 06:53:48	3117ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-09 18:09:07	9168ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-28 04:55:07	645ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 01:09:45	580ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 06:00:39	895ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 08:34:43	1235ms	0 NS 0 A 0 MX	❓ Unknown