arkzo.dk

Records from scan: 2026-10-05 20:08:54 · 3274ms total · last checked 2026-10-17 20:25 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

arkzo.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 11 February 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.213.164 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by arkzo-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 107ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 98ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.164	3600s	webcluster2.webpod14-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 326ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	arkzo-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca48::10 2a01:111:f403:ca48::a 2a01:111:f403:ca48::c 52.101.181.153 52.101.185.114 52.101.68.10 52.101.68.25	mail-db4pr02cu00204.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00101.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 → 52.98.154.136

🔷 AAAA Records (IPv6)#

1 records 110ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10c:8021:d69c:750:eb34	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 466ms

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

📝 TXT Records#

2 records 511ms

TXT Record
google-site-verification=lI_fmSDtXPIXr99JXyzdAGkmD_nameqzeAL67qL8kxg
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (arkzo.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#

checked 2026-10-10 05:41:54

www	46.30.213.164 2a02:2350:5:10c:8021:d69c:750:eb34 (AS51468) (address records, no CNAME)
www vs bare domain	Same network arkzo.dk: 46.30.213.164 2a02:2350:5:10c:8021:d69c:750:eb34 (AS51468) www.arkzo.dk: 46.30.213.164 2a02:2350:5:10c:8021:d69c:750:eb34 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 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#

426ms

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

🏷️ SOA#

100ms

Field	Value
Serial	2026100401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-05 20:16:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-02-11
Expires	2027-02-28 (133d)

📋 WHOIS#

⏱️ Lookup Timing#

107ms

98ms

326ms

AAAA

110ms

TXT

511ms

CAA

300ms

HTTPS

236ms

TLSA

1300ms

SOA

100ms

MTA-STS

395ms

DNSSEC

426ms

SRV

466ms

Total

3274ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 20:08:54 shown	3274ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 17:42:24	1344ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-11 16:32:06	1332ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 15:55:30	1410ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 18:28:51	1017ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 10:18:56	1655ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 18:55:39	1394ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-31 01:59:41	1959ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-22 19:35:28	1847ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-21 18:18:12	3589ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-15 04:08:36	1057ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 12:34:56	1980ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 13:40:09	1727ms	4 NS 1 A 1 MX	🔒 Secure