share24.dk

📜 Historical scan 2026-09-08 04:53:29 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

share24.dk is a .dk domain served by 2 nameservers (fred.ns.cloudflare.com, marge.ns.cloudflare.com). It was registered on 6 January 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.23.109 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by share24-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
fred.ns.cloudflare.com	108.162.193.113 172.64.33.113 173.245.59.113 2606:4700:58::adf5:3b71 2803:f800:50::6ca2:c171 2a06:98c1:50::ac40:2171	fred.ns.cloudflare.com fred.ns.cloudflare.com fred.ns.cloudflare.com fred.ns.cloudflare.com fred.ns.cloudflare.com fred.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
marge.ns.cloudflare.com	108.162.192.191 172.64.32.191 173.245.58.191 2606:4700:50::adf5:3abf 2803:f800:50::6ca2:c0bf 2a06:98c1:50::ac40:20bf	marge.ns.cloudflare.com marge.ns.cloudflare.com marge.ns.cloudflare.com marge.ns.cloudflare.com marge.ns.cloudflare.com marge.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 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.23.109	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.210.203	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	share24-dk.mail.protection.outlook.com	2a01:111:f403:ca09::4 2a01:111:f403:ca09::6 2a01:111:f403:ca09::f 2a01:111:f403:ca48::8 52.101.209.28 52.101.68.27 52.101.68.3 52.101.91.153	mail-am0pr04cu00504.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-matpr04cu00101.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	autodiscover.outlook.com → 40.104.116.24
🔶 Autoconfig	104.21.23.109

🔷 AAAA Records (IPv6)#

2 records 28ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:176d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:d2cb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 30ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.23.109,172.67.210.203 ech=AEX+DQBBUQAgACDNTDvoeoKozK6sKaFJ1Szo7Z/fkT3wb5xiwdInzb5xQAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:176d,2606:4700:3035::ac43:d2cb

📝 TXT Records#

3 records 159ms

TXT Record
MS=ms16478653
MS=ms23485734
v=spf1 include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (share24.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.share24.dk)
p=quarantine	v=DMARC1; p=quarantine; fo=1; rua=mailto:rua+share24.dk@dmarc.barracudanetworks.com; ruf=mailto:ruf+share24.dk@dmarc.barracudanetworks.com

📬 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 2026-10-09 18:17:27

www	104.21.23.109 172.67.210.203 2606:4700:3030::6815:176d 2606:4700:3035::ac43:d2cb (AS13335) (address records, no CNAME)
www vs bare domain	Same network share24.dk: 104.21.23.109 172.67.210.203 2606:4700:3030::6815:176d 2606:4700:3035::ac43:d2cb (AS13335) www.share24.dk: 104.21.23.109 172.67.210.203 2606:4700:3030::6815:176d 2606:4700:3035::ac43:d2cb (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-share24-dk._domainkey.infosimplesolution.n-v1.dkim.mail.microsoft	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

🔗 TLSA / DANE#

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

🔐 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#

0ms

Field	Value
Serial	2414098722
Primary NS (MNAME)	fred.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 11:11:33

Field	Value
Registrar	CURANET A/S
Registered	2025-01-06
Expires	2027-01-05 (75d)

🔗 Same registrant#

4 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
ab-valbyhus.dk	CURANET A/S
ab-ørnsøparken1.dk	CURANET A/S
abf-aeble.dk	CURANET A/S
triptale.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

28ms

40ms

AAAA

28ms

TXT

159ms

CAA

27ms

HTTPS

30ms

TLSA

315ms

SOA

0ms

MTA-STS

46ms

DNSSEC

103ms

SRV

61ms

Total

990ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 18:17:27	1493ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-09 20:32:59	10284ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-08 04:53:29 shown	990ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 04:23:59	1859ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-12 03:56:10	7870ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-06 22:42:05	25815ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-15 00:29:16	18442ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-09 13:44:07	2146ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 07:36:14	1948ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 19:30:09	1174ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 14:13:11	1645ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 03:07:40	2280ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 05:15:48	1886ms	2 NS 2 A 1 MX	🔓 Insecure