arcusrealestate.dk

📜 Historical scan 2026-06-16 13:38:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

arcusrealestate.dk is a .dk domain served by 2 nameservers (frida.ns.cloudflare.com, hugh.ns.cloudflare.com). It was registered on 15 December 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.243.135.25 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mail.arcusrealestate.dk. The zone is not DNSSEC-signed, 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 61ms

Nameserver	IP addresses	PTR	ASN / ISP
frida.ns.cloudflare.com	—	—	—
hugh.ns.cloudflare.com	—	—	—

🌍 A Records#

1 records 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.243.135.25	—	lb1.webafdeling.dk	AS48854	team.blue Denmark A/S	77.243.128.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.arcusrealestate.dk	157.90.155.228	static.228.155.90.157.clients.your-server.de	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 176ms

TXT Record
v=spf1 ip4:157.90.155.228 include:spf.web.mindworking.dk include:spf.webafdeling.dk -all

✉️ SPF#

Policy	Record (arcusrealestate.dk)
-all (hard fail)	v=spf1 ip4:157.90.155.228 include:spf.web.mindworking.dk include:spf.webafdeling.dk -all

📨 DMARC#

Policy	Record (_dmarc.arcusrealestate.dk)
p=none (monitor only)	v=DMARC1; p=none; fo=1; rua=mailto:dmarc@arcusrealestate.dk; ruf=mailto:dmarc@arcusrealestate.dk

📬 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 2026-10-27 10:12:10

www	77.243.135.25 (AS48854) (address records, no CNAME)
www vs bare domain	Same network arcusrealestate.dk: 77.243.135.25 (AS48854) www.arcusrealestate.dk: 77.243.135.25 (AS48854)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

170ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

53ms

Field	Value
Serial	2406600766
Primary NS (MNAME)	frida.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 10:34:33

Field	Value
Registrar	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered	2025-12-15
Expires	2026-12-14 (48d)

📋 WHOIS#

⏱️ Lookup Timing#

61ms

57ms

AAAA

57ms

TXT

176ms

CAA

54ms

HTTPS

53ms

TLSA

2095ms

SOA

53ms

MTA-STS

165ms

DNSSEC

170ms

SRV

0ms

Total

2881ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-27 10:12:10	582ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-09 12:08:28	1396ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-07 10:20:42	658ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 06:05:50	1289ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-17 14:25:19	1487ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-28 07:01:02	9824ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-09 16:26:04	1157ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-16 23:32:22	9990ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-02 13:14:45	1785ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-27 08:05:38	813ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 13:38:06 shown	2881ms	2 NS 1 A 1 MX	🔓 Insecure