zoom.dk

Records from scan: 2026-10-24 00:17:48  ·  634ms total  ·  last checked 2026-10-27 14:01 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

zoom.dk is a .dk domain served by 2 nameservers (ns3.nordicway.dk, ns4.nordicway.dk). It was registered on 30 August 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 167.235.1.82 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.zoom.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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   45ms

🌍 A Records#

1 records   37ms

📧 MX Records#

1 records   44ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)#

1 records   42ms

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   231ms
TXT Record
v=spf1 ip4:167.235.1.82 +a +mx +ip4:148.251.244.167 include:relay.mailchannels.net include:spf.protection.outlook.com -all

✉️ SPF#

PolicyRecord (zoom.dk)
-all (hard fail) v=spf1 ip4:167.235.1.82 +a +mx +ip4:148.251.244.167 include:relay.mailchannels.net include:spf.protection.outlook.com -all

📨 DMARC#

PolicyRecord (_dmarc.zoom.dk)
p=reject v=DMARC1;p=reject;sp=reject;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400

📬 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 2026-10-24 00:17:48
www CNAMEzoom.dk (all on zoom.dk)
www vs bare domainSame network
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: 4/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.zoom.dk K92K0yjzgVeqNySKePTZFmbZqMNSTW36qWE-R8PDHl8

🔗 TLSA / DANE#

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

🔐 DNSSEC#

116ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

55ms
FieldValue
Serial2026100401
Primary NS (MNAME)ns3.nordicway.dk
Responsible (RNAME)server@nordicway.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-04 17:32:42
FieldValue
Registrarnordicway ApS
Registered2002-08-30
Expires2031-09-30 (1798d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
45ms
A
37ms
MX
44ms
AAAA
42ms
TXT
231ms
CAA
45ms
HTTPS
46ms
TLSA
79ms
SOA
55ms
MTA-STS
49ms
DNSSEC
116ms
SRV
90ms
Total
634ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-24 00:17:48 shown 634ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-04 17:11:29 1458ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-02 17:00:42 688ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-29 20:55:42 837ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-26 14:42:20 750ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-01 14:47:37 9642ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-09 15:27:47 1059ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-24 00:32:32 1530ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-23 00:13:48 1187ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-18 04:52:16 4770ms 2 NS 1 A 1 MX 🔒 Secure
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