sharecorp.dk

📜 Historical scan 2026-06-26 06:22:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sharecorp.dk is a .dk domain served by 2 nameservers (cortney.ns.cloudflare.com, lex.ns.cloudflare.com). It was registered on 13 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.0.145 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by sharecorp-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 254ms

Nameserver	IP addresses	PTR	ASN / ISP
cortney.ns.cloudflare.com	108.162.192.87 172.64.32.87 173.245.58.87 2606:4700:50::adf5:3a57 2803:f800:50::6ca2:c057 2a06:98c1:50::ac40:2057	cortney.ns.cloudflare.com cortney.ns.cloudflare.com cortney.ns.cloudflare.com cortney.ns.cloudflare.com cortney.ns.cloudflare.com cortney.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lex.ns.cloudflare.com	108.162.193.196 172.64.33.196 173.245.59.196 2606:4700:58::adf5:3bc4 2803:f800:50::6ca2:c1c4 2a06:98c1:50::ac40:21c4	lex.ns.cloudflare.com lex.ns.cloudflare.com lex.ns.cloudflare.com lex.ns.cloudflare.com lex.ns.cloudflare.com lex.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 250ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.0.145	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.128.21	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 247ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	sharecorp-dk.mail.protection.outlook.com	2a01:111:f403:ca09::3 2a01:111:f403:ca09::8 2a01:111:f403:ca09::c 2a01:111:f403:ca09::e 52.101.68.10 52.101.68.32 52.101.73.153 52.101.73.22	mail-am6pr04cu00303.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

2 records 250ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:91	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:8015	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 235ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.0.145,172.67.128.21 ech=AEX+DQBB5AAgACAFLaDYtXd/eoTDI/EQWO6uaOXC7FPWs655HaGNhtLyeQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:91,2606:4700:3035::ac43:8015

🔌 SRV Records#

1 records 452ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 659ms

TXT Record
mscid=B/0TvwpQa6Or1WOlw+e1VPZKgl5JzVz+lKtsbK21jovbwDMfV+HS97uQjkBPFLDLXrziDhhQKlRbRmw/c757gQ==
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 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#

latest probe, not this scan · checked 2026-10-21 03:17:19

www	104.21.0.145 172.67.128.21 2606:4700:3034::6815:91 2606:4700:3035::ac43:8015 (AS13335) (address records, no CNAME)
www vs bare domain	Same network sharecorp.dk: 104.21.0.145 172.67.128.21 2606:4700:3034::6815:91 2606:4700:3035::ac43:8015 (AS13335) www.sharecorp.dk: 104.21.0.145 172.67.128.21 2606:4700:3034::6815:91 2606:4700:3035::ac43:8015 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-sharecorp-dk._domainkey.sharecorpdk.onmicrosoft.com	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#

562ms

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

🏷️ SOA#

240ms

Field	Value
Serial	2407390202
Primary NS (MNAME)	cortney.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 10:56:51

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-03-13
Expires	2028-03-12 (508d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

254ms

250ms

247ms

AAAA

250ms

TXT

659ms

CAA

220ms

HTTPS

235ms

TLSA

1033ms

SOA

240ms

MTA-STS

284ms

DNSSEC

562ms

SRV

452ms

Total

3183ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 03:17:19	1824ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-16 10:42:13	2987ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 19:58:05	1264ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 05:03:19	1426ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-18 22:27:15	30077ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 06:22:57 shown	3183ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 04:42:05	1091ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 01:06:28	2399ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 06:10:02	1177ms	4 NS 1 A 1 MX	🔓 Insecure