arenaplus.dk

📜 Historical scan 2026-08-18 22:42:40 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

arenaplus.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.138 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by arenaplus-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#

4 records 295ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 255ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.138	3600s	linux127.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 254ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	arenaplus-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca09::7 2a01:111:f403:ca09::9 2a01:111:f403:ca09::e 52.101.68.36 52.101.68.5 52.101.73.22 52.101.73.26	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.24
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 392ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records#

2 records 618ms

TXT Record
MS=ms96679899
v=spf1 inc\226\128\139lude:spf.p\226\128\139rotection.\226\128\139outlook.co\226\128\139m ~all

✉️ SPF#

Policy	Record (arenaplus.dk)
~all (soft fail)	v=spf1 inc\226\128\139lude:spf.p\226\128\139rotection.\226\128\139outlook.co\226\128\139m ~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 2026-10-09 08:26:13

www	94.231.103.138 (AS48854) (address records, no CNAME)
www vs bare domain	Same network arenaplus.dk: 94.231.103.138 (AS48854) www.arenaplus.dk: 94.231.103.138 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
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: 0/10 · policy: ~all

error Unknown mechanism "inc\226\128\139lude:spf.p\226\128\139rotection.\226\128\139outlook.co\226\128\139m": receivers treat the record as a permanent error

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

518ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2020072990
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

295ms

255ms

254ms

AAAA

236ms

TXT

618ms

CAA

238ms

HTTPS

361ms

TLSA

608ms

SOA

0ms

MTA-STS

384ms

DNSSEC

518ms

SRV

392ms

Total

7487ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 04:10:17	2453ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 03:53:10	917ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-21 18:32:00	875ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-27 16:35:14	878ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-18 22:42:40 shown	7487ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-17 13:10:12	1342ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-16 12:11:11	737ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-15 09:00:46	821ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-12 03:01:30	1963ms	1 NS 0 A 0 MX	❓ Unknown
2026-08-10 22:44:23	719ms	1 NS 0 A 0 MX	❓ Unknown
2026-06-27 16:32:13	1993ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-19 23:27:03	892ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 13:39:30	806ms	4 NS 1 A 1 MX	🔒 Secure