3arevision.dk

Records from scan: 2026-10-03 12:05:30  ·  518ms total  ·  last checked 2026-10-17 09:22 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

3arevision.dk is a .dk domain served by 2 nameservers (ns1.netgiganten.dk, ns2.netgiganten.dk). It was registered on 22 March 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 138.201.66.69 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by 3arevision.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   26ms
NameserverIP addressesPTRASN / ISP
ns1.netgiganten.dk 195.242.130.5
2001:67c:564:eeee::11		 ns1.netgiganten.dk
—		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.netgiganten.dk 2a00:1b18:2:3:4::2
62.69.152.38		 —
—		 AS47527 DLX A/S
AS47527 DLX A/S

🌍 A Records#

1 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
138.201.66.69 600s static.69.66.201.138.clients.your-server.de AS24940 Hetzner Online GmbH 138.201.0.0/16 🇩🇪 Germany Falkenstein

📧 MX Records#

1 records   26ms
PriorityTTLMail ServerIP addressesPTRASN
0 600s 3arevision.dk 138.201.66.69 static.69.66.201.138.clients.your-server.de AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover138.201.66.69
🔶 Autoconfig138.201.66.69

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   55ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net

📝 TXT Records#

1 records   122ms
TXT Record
v=spf1 ip4:138.201.66.69 +a +mx +ip4:5.9.124.54 ~all

✉️ SPF#

PolicyRecord (3arevision.dk)
~all (soft fail) v=spf1 ip4:138.201.66.69 +a +mx +ip4:5.9.124.54 ~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 2026-10-08 13:24:27
www CNAME3arevision.dk (all on 3arevision.dk)
www vs bare domainSame network
3arevision.dk: 138.201.66.69 (AS24940)
www.3arevision.dk: 138.201.66.69 (AS24940)
WildcardNo
Denial of existenceNSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
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#

61ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

42ms
FieldValue
Serial2024042300
Primary NS (MNAME)ns1.netgiganten.dk
Responsible (RNAME)web2@netgiganten.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-05 14:16:40
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2001-03-22
Expires2027-04-30 (194d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
26ms
A
35ms
MX
26ms
AAAA
34ms
TXT
122ms
CAA
22ms
HTTPS
40ms
TLSA
178ms
SOA
42ms
MTA-STS
39ms
DNSSEC
61ms
SRV
55ms
Total
518ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-03 12:05:30 shown 518ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-26 13:58:38 652ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-23 11:17:03 911ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 18:17:52 1262ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 12:56:01 1271ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 12:55:32 1761ms 2 NS 1 A 1 MX 🔒 Secure
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