arenaplus.dk

Records from scan: 2026-10-01 04:10:17 · 2453ms total · last checked 2026-10-16 20:27 (unchanged)

⬇ 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 registered on 18 April 2014 (WHOIS) and 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 103ms

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 71ms

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 94ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	arenaplus-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::10 2a01:111:f403:ca3c::8 2a01:111:f403:ca48::c 52.101.103.143 52.101.68.25 52.101.73.153 52.101.91.162	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-matpr04cu00302.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
🔶 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 195ms

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

📝 TXT Records#

2 records 354ms

TXT Record
MS=ms96679899
v=spf1 include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (arenaplus.dk)
~all (soft 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 2026-10-09 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 "include:spf.protection.outlook.com": receivers treat the record as a permanent error

🔗 TLSA / DANE#

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

🔐 DNSSEC#

336ms

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

🏷️ SOA#

81ms

Field	Value
Serial	2026093000
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-17 14:45:20

Field	Value
Registrar	Simply.com A/S
Registered	2014-04-18
Expires	2027-04-30 (194d)

🔗 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#

103ms

71ms

94ms

AAAA

97ms

TXT

354ms

CAA

132ms

HTTPS

139ms

TLSA

890ms

SOA

81ms

MTA-STS

208ms

DNSSEC

336ms

SRV

195ms

Total

2453ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 04:10:17 shown	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	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