0x8.dk

📜 Historical scan 2026-09-29 22:56:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

0x8.dk is a .dk domain served by 2 nameservers (melany.ns.cloudflare.com, plato.ns.cloudflare.com). It was registered on 23 November 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.104.83.33 is hosted by AURA Fiber A/S (AS204274) in Denmark. Mail is handled by 0x8-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 36ms

Nameserver	IP addresses	PTR	ASN / ISP
melany.ns.cloudflare.com	108.162.194.138 162.159.38.138 172.64.34.138 2606:4700:50::a29f:268a 2803:f800:50::6ca2:c28a 2a06:98c1:50::ac40:228a	melany.ns.cloudflare.com melany.ns.cloudflare.com melany.ns.cloudflare.com melany.ns.cloudflare.com melany.ns.cloudflare.com melany.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
plato.ns.cloudflare.com	108.162.193.223 172.64.33.223 173.245.59.223 2606:4700:58::adf5:3bdf 2803:f800:50::6ca2:c1df 2a06:98c1:50::ac40:21df	plato.ns.cloudflare.com plato.ns.cloudflare.com plato.ns.cloudflare.com plato.ns.cloudflare.com plato.ns.cloudflare.com plato.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.104.83.33	300s	87.104.83.33.static.dhcp.aura-net.dk	AS204274	AURA Fiber A/S	87.104.64.0/18	🇩🇰 Denmark	Hørning

📧 MX Records#

1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	0x8-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::f 2a01:111:f403:ca09::24 2a01:111:f403:ca21::10 52.101.68.15 52.101.73.120 52.101.91.156 52.101.91.21	mail-du0pr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-maspr04cu00104.inbound.protection.outlook.com mail-matpr05cu00105.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)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 74ms

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

📝 TXT Records#

2 records 223ms

TXT Record
MS=ms97571412
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (0x8.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 2026-10-10 12:40:19

www	Exists, no address
www vs bare domain	www does not resolve 0x8.dk: 87.104.83.33 (AS204274) www.0x8.dk: no address (all like this)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 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#

112ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2415805110
Primary NS (MNAME)	melany.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 13:03:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-11-23
Expires	2026-11-30 (44d)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

45ms

51ms

AAAA

37ms

TXT

223ms

CAA

56ms

HTTPS

48ms

TLSA

827ms

SOA

0ms

MTA-STS

97ms

DNSSEC

112ms

SRV

74ms

Total

1314ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 12:40:19	2267ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 22:56:54 shown	1314ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 23:47:18	1001ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 23:40:42	814ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 23:19:22	1196ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-20 16:41:52	1594ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 11:44:54	1399ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 03:53:55	961ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-22 21:39:29	2825ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-16 05:18:44	9108ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-02 14:58:27	17083ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-28 13:37:03	4226ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-05 18:11:42	11537ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 00:16:12	1127ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:33:28	1636ms	2 NS 1 A 1 MX	🔒 Secure