sorby.dk

📜 Historical scan 2026-09-05 13:31:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sorby.dk is a .dk domain served by 2 nameservers (bjorn.ns.cloudflare.com, sky.ns.cloudflare.com). It was registered on 25 May 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.92.234 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by sorby-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 52ms

Nameserver	IP addresses	PTR	ASN / ISP
bjorn.ns.cloudflare.com	108.162.195.98 162.159.44.98 172.64.35.98 2606:4700:58::a29f:2c62 2803:f800:50::6ca2:c362 2a06:98c1:50::ac40:2362	bjorn.ns.cloudflare.com bjorn.ns.cloudflare.com bjorn.ns.cloudflare.com bjorn.ns.cloudflare.com bjorn.ns.cloudflare.com bjorn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sky.ns.cloudflare.com	108.162.194.2 162.159.38.2 172.64.34.2 2606:4700:50::a29f:2602 2803:f800:50::6ca2:c202 2a06:98c1:50::ac40:2202	sky.ns.cloudflare.com sky.ns.cloudflare.com sky.ns.cloudflare.com sky.ns.cloudflare.com sky.ns.cloudflare.com sky.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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.92.234	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.200.26	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	sorby-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca09::3 2a01:111:f403:ca3c::6 2a01:111:f403:ca48::10 52.101.181.156 52.101.68.15 52.101.73.126 52.101.73.19	mail-dbapr03cu00100.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-as8pr04cu00803.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	172.67.200.26

🔷 AAAA Records (IPv6)#

2 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:c81a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:5cea	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 45ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.92.234,172.67.200.26 ech=AEX+DQBBVwAgACA1dH0Tj5hZV20Bwm1byXXC8/nucGIT5RxHslwU2t6UdQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c81a,2606:4700:3033::6815:5cea

🔌 SRV Records#

1 records 64ms

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

📝 TXT Records#

2 records 170ms

TXT Record
MS=ms64687395
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.sorby.dk)
p=reject	v=DMARC1; p=reject;

📬 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 12:41:28

www	104.21.92.234 172.67.200.26 2606:4700:3031::ac43:c81a 2606:4700:3033::6815:5cea (AS13335) (address records, no CNAME)
www vs bare domain	Same network sorby.dk: 104.21.92.234 172.67.200.26 2606:4700:3031::ac43:c81a 2606:4700:3033::6815:5cea (AS13335) www.sorby.dk: 104.21.92.234 172.67.200.26 2606:4700:3031::ac43:c81a 2606:4700:3033::6815:5cea (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.sorby.dk	RNv0VSPNEuMldK96S4SE8qBd0Btyyy0yLXVhidVnoyA
TXT	_acme-challenge.sorby.dk	bShFBjX8Tjt6br2ov2uv795aCmU5zb_KiQ6MB6XYlfU

🔗 TLSA / DANE#

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

🔐 DNSSEC#

106ms

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	2413853944
Primary NS (MNAME)	bjorn.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-18 17:38:35

Field	Value
Registrar	NHL DATA ApS
Registered	2023-05-25
Expires	2028-05-24 (579d)

🔗 Same registrant#

2 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
doublevision.dk	NHL DATA ApS
wision.dk	NHL DATA ApS

📋 WHOIS#

⏱️ Lookup Timing#

52ms

37ms

32ms

AAAA

34ms

TXT

170ms

CAA

27ms

HTTPS

45ms

TLSA

305ms

SOA

0ms

MTA-STS

50ms

DNSSEC

106ms

SRV

64ms

Total

1316ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 12:41:27	2456ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 06:13:48	818ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 21:04:27	1377ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-20 05:34:18	1514ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-12 21:57:07	2656ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-05 13:31:25 shown	1316ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 14:19:27	788ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 13:14:32	1230ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-21 21:40:02	3065ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 06:58:56	1601ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 00:00:29	1905ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 01:29:58	2725ms	2 NS 2 A 1 MX	🔓 Insecure