osnova.dk

Records from scan: 2026-10-10 05:05:55 · 3977ms total · last checked 2026-10-23 10:33 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

osnova.dk is a .dk domain served by 2 nameservers (bryce.ns.cloudflare.com, ursula.ns.cloudflare.com). It was registered on 5 April 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.65.206 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by osnova-dk.mail.protection.outlook.com. 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 215ms

Nameserver	IP addresses	PTR	ASN / ISP
bryce.ns.cloudflare.com	108.162.195.137 162.159.44.137 172.64.35.137 2606:4700:58::a29f:2c89 2803:f800:50::6ca2:c389 2a06:98c1:50::ac40:2389	bryce.ns.cloudflare.com bryce.ns.cloudflare.com bryce.ns.cloudflare.com bryce.ns.cloudflare.com bryce.ns.cloudflare.com bryce.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ursula.ns.cloudflare.com	108.162.194.191 162.159.38.191 172.64.34.191 2606:4700:50::a29f:26bf 2803:f800:50::6ca2:c2bf 2a06:98c1:50::ac40:22bf	ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.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 253ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.65.206	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.192.56	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 68ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	osnova-dk.mail.protection.outlook.com	2a01:111:f403:c967:: 2a01:111:f403:c967::2 2a01:111:f403:c967::4 2a01:111:f403:c967::6 52.101.209.2 52.101.209.4 52.101.209.6 52.101.209.74	mail-cpcp307cu00400.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpcp307cu00402.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.192.56
🔶 Autoconfig	172.67.192.56

🔷 AAAA Records (IPv6)#

2 records 271ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:41ce	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:c038	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 261ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.65.206,172.67.192.56 ech=AEX+DQBBpQAgACCzfTywz893SeqNblrNZkgfc7VfqJ+6U0MtaYQgCkb4WQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:41ce,2606:4700:3036::ac43:c038

📝 TXT Records#

4 records 491ms

TXT Record
google-site-verification=SYLebAK1nMAhOienR7eT4hVApOyfC5hswS8eb8_iOwg
google-site-verification=ty2EODCydlJltHT_9hsP8EbhOe3AtHGyu4zxWVNTQ_Y
MS=ms19925366
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (osnova.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.osnova.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:info@osnova.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#

checked 2026-10-10 05:05:55

www CNAME	ghs.googlehosted.com (all on googlehosted.com) → 142.251.14.121 2a00:1450:4001:c15::79 (AS15169)
www vs bare domain	Different networks osnova.dk: 104.21.65.206 172.67.192.56 2606:4700:3031::6815:41ce 2606:4700:3036::ac43:c038 (AS13335) www.osnova.dk: 142.251.14.121 2a00:1450:4001:c15::79 (AS15169) (all like this)
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#

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

🔐 DNSSEC#

362ms

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

🏷️ SOA#

72ms

Field	Value
Serial	2417011028
Primary NS (MNAME)	bryce.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 05:16:19

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2026-04-05
Expires	2027-04-04 (162d)

📋 WHOIS#

⏱️ Lookup Timing#

215ms

253ms

68ms

AAAA

271ms

TXT

491ms

CAA

243ms

HTTPS

261ms

TLSA

1280ms

SOA

72ms

MTA-STS

279ms

DNSSEC

362ms

SRV

299ms

Total

3977ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 05:05:55 shown	3977ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-02 18:29:37	1605ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 18:07:09	781ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 05:02:51	1419ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-18 04:58:21	10500ms	2 NS 2 A 3 MX	🔓 Insecure
2026-08-12 13:01:01	5410ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-06 08:29:03	2476ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-18 03:08:11	1750ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 19:17:47	624ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 13:59:36	3095ms	2 NS 2 A 1 MX	🔓 Insecure