valbymail.dk
Last scanned: 2026-08-29 13:50:21  ·  1044ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   99ms
NameserverIP addressesPTRASN / ISP
pearl.ns.cloudflare.com 108.162.194.140
162.159.38.140
172.64.34.140
2606:4700:50::a29f:268c
2803:f800:50::6ca2:c28c
2a06:98c1:50::ac40:228c		 pearl.ns.cloudflare.com
pearl.ns.cloudflare.com
pearl.ns.cloudflare.com
pearl.ns.cloudflare.com
pearl.ns.cloudflare.com
pearl.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
rob.ns.cloudflare.com 108.162.193.140
172.64.33.140
173.245.59.140
2606:4700:58::adf5:3b8c
2803:f800:50::6ca2:c18c
2a06:98c1:50::ac40:218c		 rob.ns.cloudflare.com
rob.ns.cloudflare.com
rob.ns.cloudflare.com
rob.ns.cloudflare.com
rob.ns.cloudflare.com
rob.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   458ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (valbymail.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.valbymail.dk)
p=reject v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;
📬 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)
🔐 DNSSEC337ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2413417759
Primary NS (MNAME)pearl.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
99ms
A
106ms
MX
116ms
AAAA
107ms
TXT
458ms
CAA
96ms
HTTPS
113ms
TLSA
83ms
SOA
0ms
MTA-STS
192ms
DNSSEC
337ms
SRV
150ms
Total
1044ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 13:50:21 1044ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-26 09:12:50 398ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-23 18:42:02 2805ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-18 15:48:35 925ms 2 NS 0 A 0 MX 🔒 Secure View
2026-08-06 20:33:07 9704ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-12 16:20:09 9675ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-05 05:31:31 739ms 2 NS 0 A 0 MX 🔒 Secure View
2026-07-02 03:54:35 3220ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-23 18:14:51 1014ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 05:21:57 781ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-19 17:26:07 1388ms 2 NS 0 A 0 MX 🔒 Secure View
2026-06-17 22:34:27 1447ms 2 NS 0 A 0 MX 🔒 Secure View
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