arenanord.dk

📜 Historical scan 2026-10-21 07:47:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

arenanord.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 September 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.19.154.92 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by arenanord-dk.o-v1.mx.microsoft. The zone is DNSSEC-signed and validates, publishes a 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 116ms

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 110ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.19.154.92	600s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—

📧 MX Records#

1 records 115ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	arenanord-dk.o-v1.mx.microsoft	2a01:111:f403:ca04::10 2a01:111:f403:ca04::c 2a01:111:f403:ca04::d 2a01:111:f403:ca38::a 52.101.68.39 52.101.73.120 52.101.91.153 52.101.91.159	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-matpr04cu00101.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	213.184.85.15

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 261ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 418ms

TXT Record
apple-domain-verification=BX4qpH2LwJOGoqRQ
v=spf1 ip4:91.236.186.0/24 ip4:195.249.85.55 include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.mailjet.com -all

✉️ SPF#

Policy	Record (arenanord.dk)
-all (hard fail)	v=spf1 ip4:91.236.186.0/24 ip4:195.249.85.55 include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.mailjet.com -all

📨 DMARC#

Policy	Record (_dmarc.arenanord.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc_agg@vali.email;

📬 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 2026-10-24 07:34:30

www CNAME	mdx5hdc9js.onrocket.site (all on onrocket.site) → 104.16.150.108 104.16.151.108 2606:4700::6810:966c 2606:4700::6810:976c (AS13335)
www vs bare domain	Same network arenanord.dk: 104.19.154.92 (AS13335) www.arenanord.dk: 104.16.150.108 104.16.151.108 2606:4700::6810:966c 2606:4700::6810:976c (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

5 records 291ms

Service / Owner	Type	Cert association
SMTP _25._tcp.arenanord-dk.o-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.arenanord-dk.o-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.arenanord-dk.o-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.arenanord-dk.o-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	CFD68BDE4129C00A2402C21C0916EDF0…
SMTP _25._tcp.arenanord-dk.o-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…

🔐 DNSSEC#

359ms

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

🏷️ SOA#

55ms

Field	Value
Serial	2026102001
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 2026-10-10 23:29:12

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-09-21
Expires	2030-09-30 (1433d)

📋 WHOIS#

⏱️ Lookup Timing#

116ms

110ms

115ms

AAAA

202ms

TXT

418ms

CAA

117ms

HTTPS

249ms

TLSA

291ms

SOA

55ms

MTA-STS

217ms

DNSSEC

359ms

SRV

261ms

Total

1598ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 07:34:30	1743ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-22 20:24:06	1784ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-21 07:47:39 shown	1598ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 21:11:56	2704ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 21:04:59	845ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 12:56:49	693ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 15:02:45	3329ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-21 08:23:47	2878ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-31 18:22:30	1092ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-27 00:36:31	25354ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 01:21:25	730ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:49:14	1935ms	2 NS 1 A 1 MX	🔒 Secure