sunsun.dk

📜 Historical scan 2026-09-24 15:01:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sunsun.dk is a .dk domain served by 2 nameservers (dahlia.ns.cloudflare.com, hunts.ns.cloudflare.com). It was registered on 4 June 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.37.64 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by sunsun-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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
dahlia.ns.cloudflare.com	108.162.192.89 172.64.32.89 173.245.58.89 2606:4700:50::adf5:3a59 2803:f800:50::6ca2:c059 2a06:98c1:50::ac40:2059	dahlia.ns.cloudflare.com dahlia.ns.cloudflare.com dahlia.ns.cloudflare.com dahlia.ns.cloudflare.com dahlia.ns.cloudflare.com dahlia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
hunts.ns.cloudflare.com	108.162.195.46 162.159.44.46 172.64.35.46 2606:4700:58::a29f:2c2e 2803:f800:50::6ca2:c32e 2a06:98c1:50::ac40:232e	hunts.ns.cloudflare.com hunts.ns.cloudflare.com hunts.ns.cloudflare.com hunts.ns.cloudflare.com hunts.ns.cloudflare.com hunts.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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.37.64	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.205.12	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sunsun-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca21::8 2a01:111:f403:ca38::a 2a01:111:f403:ca48::c 52.101.68.10 52.101.68.25 52.101.73.123 52.101.91.159	mail-du0pr03cu00102.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-matpr04cu00207.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 → 52.98.149.136
🔶 Autoconfig	172.67.205.12

🔷 AAAA Records (IPv6)#

2 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3037::6815:2540	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:cd0c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 57ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.37.64,172.67.205.12 ech=AEX+DQBBtAAgACBMVhU6Pprc/Q2nBif/2QW9U82vLhRMfXSxE9CtcXcrPgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:2540,2606:4700:3037::ac43:cd0c

📝 TXT Records#

1 records 212ms

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

✉️ SPF#

Policy	Record (sunsun.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 2026-10-08 05:17:19

www	104.21.37.64 172.67.205.12 2606:4700:3037::6815:2540 2606:4700:3037::ac43:cd0c (AS13335) (address records, no CNAME)
www vs bare domain	Same network sunsun.dk: 104.21.37.64 172.67.205.12 2606:4700:3037::6815:2540 2606:4700:3037::ac43:cd0c (AS13335) www.sunsun.dk: 104.21.37.64 172.67.205.12 2606:4700:3037::6815:2540 2606:4700:3037::ac43:cd0c (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 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#

81ms

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	2411085439
Primary NS (MNAME)	dahlia.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 17:14:23

Field	Value
Registrar	CURANET A/S
Registered	2026-06-04
Expires	2027-06-03 (226d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

43ms

40ms

AAAA

41ms

TXT

212ms

CAA

49ms

HTTPS

57ms

TLSA

245ms

SOA

0ms

MTA-STS

59ms

DNSSEC

81ms

SRV

81ms

Total

824ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 05:17:19	1141ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-05 16:33:42	2412ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-04 16:30:29	2576ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 16:12:08	876ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 15:54:46	1694ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 15:01:46 shown	824ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 03:38:07	1204ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-03 19:50:14	3455ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 01:49:34	736ms	2 NS 1 A 0 MX	🔒 Secure