oxiders.dk

📜 Historical scan 2026-08-14 12:48:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oxiders.dk is a .dk domain served by 2 nameservers (isla.ns.cloudflare.com, rohin.ns.cloudflare.com). It was registered on 14 July 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.13.51 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx01.hallbergit.dk, mx02.hallbergit.dk. 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 54ms

Nameserver	IP addresses	PTR	ASN / ISP
isla.ns.cloudflare.com	108.162.192.119 172.64.32.119 173.245.58.119 2606:4700:50::adf5:3a77 2803:f800:50::6ca2:c077 2a06:98c1:50::ac40:2077	isla.ns.cloudflare.com isla.ns.cloudflare.com isla.ns.cloudflare.com isla.ns.cloudflare.com isla.ns.cloudflare.com isla.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rohin.ns.cloudflare.com	108.162.195.153 162.159.44.153 172.64.35.153 2606:4700:58::a29f:2c99 2803:f800:50::6ca2:c399 2a06:98c1:50::ac40:2399	rohin.ns.cloudflare.com rohin.ns.cloudflare.com rohin.ns.cloudflare.com rohin.ns.cloudflare.com rohin.ns.cloudflare.com rohin.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 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.13.51	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.132.155	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
20	300s	mx01.hallbergit.dk	167.86.78.83 2a02:c207:2248:59::1	mx01.hallbergit.dk mx01.hallbergit.dk	AS51167 Contabo GmbH AS51167 Contabo GmbH
20	300s	mx02.hallbergit.dk	167.86.119.98 2a02:c207:2248:60::1	mx02.hallbergit.dk mx02.hallbergit.dk	AS51167 Contabo GmbH AS51167 Contabo GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	maildiscover.hallbergit.dk → 167.86.78.83
🔶 Autoconfig	maildiscover.hallbergit.dk → 167.86.78.83

🔷 AAAA Records (IPv6)#

2 records 50ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:d33	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:849b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 60ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.13.51,172.67.132.155 ech=AEX+DQBB8QAgACBsbOlsAj09dCuFug1xZU827xEa0K0+YN5aDIWEW8zkPgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:d33,2606:4700:3035::ac43:849b

📝 TXT Records#

1 records 180ms

TXT Record
v=spf1 include:_spfcust.hallbergit.dk -all

✉️ SPF#

Policy	Record (oxiders.dk)
-all (hard fail)	v=spf1 include:_spfcust.hallbergit.dk -all

📨 DMARC#

Policy	Record (_dmarc.oxiders.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:e484163673054774b47afe9f31f6a620@dmarc-reports.cloudflare.net

📬 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 2026-10-17 02:17:25

www	104.21.13.51 172.67.132.155 2606:4700:3032::6815:d33 2606:4700:3035::ac43:849b (AS13335) (address records, no CNAME)
www vs bare domain	Same network oxiders.dk: 104.21.13.51 172.67.132.155 2606:4700:3032::6815:d33 2606:4700:3035::ac43:849b (AS13335) www.oxiders.dk: 104.21.13.51 172.67.132.155 2606:4700:3032::6815:d33 2606:4700:3035::ac43:849b (AS13335)
Wildcard	No

🔎 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#

88ms

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	2412108102
Primary NS (MNAME)	isla.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 22:01:09

Field	Value
Registrar	Netsite A/S
Registered	2023-07-14
Expires	2028-07-13 (634d)

🔗 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#

54ms

47ms

43ms

AAAA

50ms

TXT

180ms

CAA

52ms

HTTPS

60ms

TLSA

172ms

SOA

0ms

MTA-STS

82ms

DNSSEC

88ms

SRV

99ms

Total

1474ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 02:17:25	2851ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-15 00:56:21	3258ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-14 00:15:06	3642ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-12 22:32:42	1627ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-11 21:25:56	3315ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-08 13:39:30	2342ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-25 08:10:46	798ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-12 10:33:53	723ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-26 21:21:29	1089ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-14 12:48:39 shown	1474ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-11 12:42:44	1357ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-02 14:29:25	10033ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-25 03:08:02	3567ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-23 12:13:29	1190ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:31:54	3179ms	2 NS 2 A 2 MX	🔓 Insecure