arenaranders.dk

📜 Historical scan 2026-09-13 15:20:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

arenaranders.dk is a .dk domain served by 2 nameservers (leah.ns.cloudflare.com, wesley.ns.cloudflare.com). It was registered on 22 May 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.64.155 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by arenaranders-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no 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 122ms

Nameserver	IP addresses	PTR	ASN / ISP
leah.ns.cloudflare.com	108.162.192.129 172.64.32.129 173.245.58.129 2606:4700:50::adf5:3a81 2803:f800:50::6ca2:c081 2a06:98c1:50::ac40:2081	leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
wesley.ns.cloudflare.com	108.162.193.246 172.64.33.246 173.245.59.246 2606:4700:58::adf5:3bf6 2803:f800:50::6ca2:c1f6 2a06:98c1:50::ac40:21f6	wesley.ns.cloudflare.com wesley.ns.cloudflare.com wesley.ns.cloudflare.com wesley.ns.cloudflare.com wesley.ns.cloudflare.com wesley.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 110ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.64.155	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.152.37	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 133ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	arenaranders-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca09::20 2a01:111:f403:ca09::24 2a01:111:f403:ca48::10	mail-db4pr02cu00406.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.64.155

🔷 AAAA Records (IPv6)#

2 records 101ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:409b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:9825	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 129ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.64.155,172.67.152.37 ech=AEX+DQBBdQAgACCoB7oisykdPGUQ+mWGa2Vg67m7sucINJ+PbUXQrYVDXQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:409b,2606:4700:3037::ac43:9825

📝 TXT Records#

2 records 278ms

TXT Record
MS=ms71616090
v=spf1 include:spf.curanet.dk include:spf.protection.outlook.com a:fox7.ogr.dk a:mail.ogr.dk a:mail.halbooking.dk include:spf-de.emailsignatures365.com include:eu.zcsend.net include:relay.mailchannels.net ~all

✉️ SPF#

Policy	Record (arenaranders.dk)
~all (soft fail)	v=spf1 include:spf.curanet.dk include:spf.protection.outlook.com a:fox7.ogr.dk a:mail.ogr.dk a:mail.halbooking.dk include:spf-de.emailsignatures365.com include:eu.zcsend.net include:relay.mailchannels.net ~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 2026-10-08 05:43:42

www	104.21.64.155 172.67.152.37 2606:4700:3036::6815:409b 2606:4700:3037::ac43:9825 (AS13335) (address records, no CNAME)
www vs bare domain	Same network arenaranders.dk: 104.21.64.155 172.67.152.37 2606:4700:3036::6815:409b 2606:4700:3037::ac43:9825 (AS13335) www.arenaranders.dk: 104.21.64.155 172.67.152.37 2606:4700:3036::6815:409b 2606:4700:3037::ac43:9825 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 10/10 · policy: ~all

warn 10 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

184ms

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	2414488541
Primary NS (MNAME)	leah.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 05:27:35

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-05-22
Expires	2027-05-31 (224d)

📋 WHOIS#

⏱️ Lookup Timing#

122ms

110ms

133ms

AAAA

101ms

TXT

278ms

CAA

130ms

HTTPS

129ms

TLSA

497ms

SOA

0ms

MTA-STS

104ms

DNSSEC

184ms

SRV

141ms

Total

1556ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 04:58:08	3517ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 04:11:27	855ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-13 15:20:18 shown	1556ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-04 16:47:17	2724ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 03:03:14	947ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-08 12:19:47	1913ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-14 06:07:49	1501ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 09:56:25	1570ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 18:03:12	1172ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 13:39:13	785ms	2 NS 2 A 1 MX	🔓 Insecure