ongrassacademy.dk

📜 Historical scan 2026-08-18 02:35:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ongrassacademy.dk is a .dk domain served by 2 nameservers (nolan.ns.cloudflare.com, stevie.ns.cloudflare.com). It was registered on 9 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.95.73 is hosted by Cloudflare, Inc. (AS13335). 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 231ms

Nameserver	IP addresses	PTR	ASN / ISP
nolan.ns.cloudflare.com	108.162.195.56 162.159.44.56 172.64.35.56 2606:4700:58::a29f:2c38 2803:f800:50::6ca2:c338 2a06:98c1:50::ac40:2338	nolan.ns.cloudflare.com nolan.ns.cloudflare.com nolan.ns.cloudflare.com nolan.ns.cloudflare.com nolan.ns.cloudflare.com nolan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
stevie.ns.cloudflare.com	108.162.194.106 162.159.38.106 172.64.34.106 2606:4700:50::a29f:266a 2803:f800:50::6ca2:c26a 2a06:98c1:50::ac40:226a	stevie.ns.cloudflare.com stevie.ns.cloudflare.com stevie.ns.cloudflare.com stevie.ns.cloudflare.com stevie.ns.cloudflare.com stevie.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 198ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.95.73	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.169.217	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 205ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:5f49	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:a9d9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 245ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.95.73,172.67.169.217 ech=AEX+DQBBUwAgACBRwD3vGuVEKbLARIC8R7Zz5pefE/3bYBJhBBaFz7ssCwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5f49,2606:4700:3037::ac43:a9d9

📝 TXT Records#

2 records 551ms

TXT Record
v=spf1 -all
zoho-verification=zb08720791.zmverify.zoho.eu

✉️ SPF#

Policy	Record (ongrassacademy.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.ongrassacademy.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:5b13fe8f552a4cb1a8a408f4d033faa7@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#

latest probe, not this scan · checked 2026-10-26 05:56:16

www	104.21.95.73 172.67.169.217 2606:4700:3030::6815:5f49 2606:4700:3037::ac43:a9d9 (AS13335) (address records, no CNAME)
www vs bare domain	Same network ongrassacademy.dk: 104.21.95.73 172.67.169.217 2606:4700:3030::6815:5f49 2606:4700:3037::ac43:a9d9 (AS13335) www.ongrassacademy.dk: 104.21.95.73 172.67.169.217 2606:4700:3030::6815:5f49 2606:4700:3037::ac43:a9d9 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

430ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412475933
Primary NS (MNAME)	nolan.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-19 03:40:46

Field	Value
Registrar	Simply.com A/S
Registered	2026-03-09
Expires	2027-03-08 (132d)

🔗 Same registrant#

6 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).

Domain	Registrar
dabba.dk	Simply.com A/S
koloaarhus.dk	Simply.com A/S
masvino.dk	Simply.com A/S
ongrasssolution.dk	Simply.com A/S
spiselauget.dk	Simply.com A/S
spiselaugetevent.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

231ms

198ms

274ms

AAAA

205ms

TXT

551ms

CAA

230ms

HTTPS

245ms

TLSA

275ms

SOA

0ms

MTA-STS

301ms

DNSSEC

430ms

SRV

288ms

Total

3594ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-26 05:56:16	543ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-15 23:14:51	631ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-10 14:42:01	985ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-01 04:00:14	623ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-24 13:41:00	994ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-15 21:28:13	1609ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-23 07:43:34	1009ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-18 02:35:50 shown	3594ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-17 01:18:49	1011ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-14 15:20:44	3082ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-31 11:14:35	1117ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-27 21:32:09	1788ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-06 16:08:52	6989ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-26 19:05:23	1758ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-24 14:55:18	804ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-20 05:13:17	1098ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-18 07:05:02	974ms	2 NS 2 A 0 MX	🔒 Secure