multitabs.dk
📜 Historical scan 2026-06-17 12:20:25  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   73ms
NameserverIP addressesPTRASN / ISP
ns-cloud-c1.googledomains.com 2001:4860:4802:32::6c
216.239.32.108		 ns-cloud-c1.googledomains.com
ns-cloud-c1.googledomains.com		 AS15169 Google LLC
AS15169 Google LLC
ns-cloud-c2.googledomains.com 2001:4860:4802:34::6c
216.239.34.108		 ns-cloud-c2.googledomains.com
ns-cloud-c2.googledomains.com		 AS15169 Google LLC
AS15169 Google LLC
ns-cloud-c3.googledomains.com 2001:4860:4802:36::6c
216.239.36.108		 ns-cloud-c3.googledomains.com
ns-cloud-c3.googledomains.com		 AS15169 Google LLC
AS15169 Google LLC
ns-cloud-c4.googledomains.com 2001:4860:4802:38::6c
216.239.38.108		 ns-cloud-c4.googledomains.com
ns-cloud-c4.googledomains.com		 AS15169 Google LLC
AS15169 Google LLC
🌍 A Records1 records   58ms
IPTTLPTRASNISP / OrgCIDRCountryCity
4.157.157.192 — — AS8075 Microsoft Corporation 4.144.0.0/12 🇺🇸 United States Washington
📧 MX Records2 records   57ms
PriorityTTLMail ServerIP addressesPTRASN
5 — mail.ferrosan.dk — — —
10 — fallback.mail.dk.uu.net — — —
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   213ms
TXT Record
v=spf1 redirect=_spf.multitabs.dk
✉️ SPF
PolicyRecord (multitabs.dk)
no all — incomplete SPF v=spf1 redirect=_spf.multitabs.dk
📨 DMARC
PolicyRecord (_dmarc.multitabs.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com; fo=1
📬 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC140ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA66ms
FieldValue
Serial2
Primary NS (MNAME)ns-cloud-c1.googledomains.com
Responsible (RNAME)cloud-dns-hostmaster@google.com
Refresh21600s
Retry3600s
Expire259200s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
73ms
A
58ms
MX
57ms
AAAA
45ms
TXT
213ms
CAA
65ms
HTTPS
43ms
TLSA
453ms
SOA
66ms
MTA-STS
75ms
DNSSEC
140ms
SRV
0ms
Total
1116ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-03 01:40:59 2967ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-06-23 14:07:05 986ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-06-22 03:19:40 5153ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-06-21 21:25:44 1210ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 12:20:25 1116ms 4 NS 1 A 2 MX 🔓 Insecure View
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