sostertilsoster.dk

📜 Historical scan 2026-06-17 21:54:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sostertilsoster.dk is a .dk domain served by 2 nameservers (david.ns.cloudflare.com, delilah.ns.cloudflare.com). It was registered on 26 November 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.52.33 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.ad-group.dk. 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 34ms

Nameserver	IP addresses	PTR	ASN / ISP
david.ns.cloudflare.com	108.162.193.152 172.64.33.152 173.245.59.152 2606:4700:58::adf5:3b98 2803:f800:50::6ca2:c198 2a06:98c1:50::ac40:2198	david.ns.cloudflare.com david.ns.cloudflare.com david.ns.cloudflare.com david.ns.cloudflare.com david.ns.cloudflare.com david.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
delilah.ns.cloudflare.com	108.162.194.99 162.159.38.99 172.64.34.99 2606:4700:50::a29f:2663 2803:f800:50::6ca2:c263 2a06:98c1:50::ac40:2263	delilah.ns.cloudflare.com delilah.ns.cloudflare.com delilah.ns.cloudflare.com delilah.ns.cloudflare.com delilah.ns.cloudflare.com delilah.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 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.52.33	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.194.197	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.ad-group.dk	212.98.84.140	mail.ad-group.dk	AS42525 GlobalConnect A/S

🔷 AAAA Records (IPv6)#

2 records 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:3421	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:c2c5	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 36ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.52.33,172.67.194.197 ech=AEX+DQBB/QAgACAXB3WSVMJCEvoNZQHmoN9vn+IfvWP22NyOkRp/+YwJXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:3421,2606:4700:3037::ac43:c2c5

📝 TXT Records#

1 records 191ms

TXT Record
v=spf1 mx a a:smtprelay.splush.dk include:_spf.consignor.com include:_spf.elasticemail.com ~all

✉️ SPF#

Policy	Record (sostertilsoster.dk)
~all (soft fail)	v=spf1 mx a a:smtprelay.splush.dk include:_spf.consignor.com include:_spf.elasticemail.com ~all

📨 DMARC#

Policy	Record (_dmarc.sostertilsoster.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-14 07:53:23

www	NXDOMAIN
www vs bare domain	www does not resolve sostertilsoster.dk: 104.21.52.33 172.67.194.197 2606:4700:3033::6815:3421 2606:4700:3036::ac43:c2c5 (AS13335) www.sostertilsoster.dk: no address (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

104ms

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

🏷️ SOA#

31ms

Field	Value
Serial	2406677151
Primary NS (MNAME)	david.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 18:11:40

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-11-26
Expires	2027-11-25 (401d)

📋 WHOIS#

⏱️ Lookup Timing#

34ms

33ms

34ms

AAAA

33ms

TXT

191ms

CAA

35ms

HTTPS

36ms

TLSA

252ms

SOA

31ms

MTA-STS

197ms

DNSSEC

104ms

SRV

91ms

Total

1015ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 17:34:21	3018ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-04 17:31:25	478ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 16:54:20	745ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 15:57:46	2768ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 07:54:32	701ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-15 09:33:36	804ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-07 10:08:49	2031ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-16 21:46:07	2667ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 21:54:05 shown	1015ms	2 NS 2 A 1 MX	🔓 Insecure