ostergaards-classic.dk

Records from scan: 2026-10-02 12:21:17 · 580ms total · last checked 2026-10-17 12:14 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ostergaards-classic.dk is a .dk domain served by 2 nameservers (dell.ns.cloudflare.com, karl.ns.cloudflare.com). It was registered on 21 May 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.5.154 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.pub.mailpod14-cph3.one.com, mx2.pub.mailpod14-cph3.one.com and 2 more. 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
dell.ns.cloudflare.com	108.162.192.94 172.64.32.94 173.245.58.94 2606:4700:50::adf5:3a5e 2803:f800:50::6ca2:c05e 2a06:98c1:50::ac40:205e	dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com dell.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
karl.ns.cloudflare.com	108.162.193.190 172.64.33.190 173.245.59.190 2606:4700:58::adf5:3bbe 2803:f800:50::6ca2:c1be 2a06:98c1:50::ac40:21be	karl.ns.cloudflare.com karl.ns.cloudflare.com karl.ns.cloudflare.com karl.ns.cloudflare.com karl.ns.cloudflare.com karl.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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.5.154	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.133.134	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

4 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.pub.mailpod14-cph3.one.com	185.10.9.212	mx1.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	300s	mx2.pub.mailpod14-cph3.one.com	185.10.9.213	mx2.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	300s	mx3.pub.mailpod14-cph3.one.com	185.10.9.214	mx3.pub.mailpod14-cph3.one.com	AS51468 One.com A/S
10	300s	mx4.pub.mailpod14-cph3.one.com	185.10.9.215	mx4.pub.mailpod14-cph3.one.com	AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

2 records 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:8586	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:59a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 34ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.5.154,172.67.133.134 ech=AEX+DQBBGgAgACASIowZK5Rc4QhLUSesD31FT9c/OW5yJYq5lVa+Mk6FewAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8586,2606:4700:3036::6815:59a

📝 TXT Records#

1 records 173ms

TXT Record
google-site-verification=WJsyG8PUbZ7ntdelgP5rLu--zZNJnLzCJYkf_b_aykw

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-15 10:52:21

www	104.21.5.154 172.67.133.134 2606:4700:3031::ac43:8586 2606:4700:3036::6815:59a (AS13335) (address records, no CNAME)
www vs bare domain	Same network ostergaards-classic.dk: 104.21.5.154 172.67.133.134 2606:4700:3031::ac43:8586 2606:4700:3036::6815:59a (AS13335) www.ostergaards-classic.dk: 104.21.5.154 172.67.133.134 2606:4700:3031::ac43:8586 2606:4700:3036::6815:59a (AS13335)
Wildcard	No

🔗 TLSA / DANE#

4 records 77ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	42A27444ECBF3C0485409E27E2A6AB15…
SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	42A27444ECBF3C0485409E27E2A6AB15…
SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	42A27444ECBF3C0485409E27E2A6AB15…
SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com	DANE-EE · SPKI · SHA-256	42A27444ECBF3C0485409E27E2A6AB15…

🔐 DNSSEC#

103ms

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

🏷️ SOA#

46ms

Field	Value
Serial	2415807245
Primary NS (MNAME)	dell.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 16:31:47

Field	Value
Registrar	ONE.COM A/S
Registered	2025-05-21
Expires	2027-05-20 (214d)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

32ms

37ms

AAAA

32ms

TXT

173ms

CAA

31ms

HTTPS

34ms

TLSA

77ms

SOA

46ms

MTA-STS

56ms

DNSSEC

103ms

SRV

57ms

Total

580ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 12:21:17 shown	580ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-25 23:48:46	852ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-24 23:41:38	859ms	2 NS 2 A 4 MX	🔓 Insecure
2026-09-08 18:28:36	1005ms	2 NS 2 A 4 MX	🔓 Insecure
2026-07-28 12:50:40	1827ms	2 NS 2 A 4 MX	🔓 Insecure
2026-07-09 06:20:01	1483ms	2 NS 2 A 4 MX	🔓 Insecure
2026-07-01 04:24:32	1022ms	2 NS 2 A 4 MX	🔓 Insecure
2026-06-17 13:36:50	832ms	2 NS 2 A 4 MX	🔓 Insecure