arco-iris.dk

📜 Historical scan 2026-06-16 13:38:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

arco-iris.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 26 July 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 78.46.70.136 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mx1.dandomain.dk, mx2.dandomain.dk. 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#

2 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	—	—	—
ns2.dandomain.dk	—	—	—

🌍 A Records#

1 records 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
78.46.70.136	—	static.136.70.46.78.clients.your-server.de	AS24940	Hetzner Online GmbH	78.46.0.0/15	🇩🇪 Germany	—

📧 MX Records#

2 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S
20	—	mx2.dandomain.dk	46.36.209.11	mx2.dandomain.dk	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 140ms

TXT Record
v=spf1 include:mailmailmail.net -all

✉️ SPF#

Policy	Record (arco-iris.dk)
-all (hard fail)	v=spf1 include:mailmailmail.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 08:35:18

www	78.46.70.136 (AS24940) (address records, no CNAME)
www vs bare domain	Same network arco-iris.dk: 78.46.70.136 (AS24940) www.arco-iris.dk: 78.46.70.136 (AS24940)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

146ms

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

🏷️ SOA#

38ms

Field	Value
Serial	2026041801
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-16 12:53:11

Field	Value
Registrar	DANDOMAIN A/S
Registered	2018-07-26
Expires	2027-07-31 (282d)

🔗 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#

48ms

44ms

43ms

AAAA

44ms

TXT

140ms

CAA

40ms

HTTPS

42ms

TLSA

86ms

SOA

38ms

MTA-STS

123ms

DNSSEC

146ms

SRV

0ms

Total

638ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-07 11:11:18	638ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-25 13:32:44	3047ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-20 16:43:51	2469ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-20 05:27:43	824ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-19 10:58:31	610ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 13:38:36 shown	638ms	2 NS 1 A 2 MX	🔒 Secure