mail4.dk
📜 Historical scan 2026-08-21 05:29:36  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   2046ms
NameserverIP addressesPTRASN / ISP
sage.ns.cloudflare.com 108.162.195.236
162.159.44.236
172.64.35.236
2606:4700:58::a29f:2cec
2803:f800:50::6ca2:c3ec
2a06:98c1:50::ac40:23ec		 sage.ns.cloudflare.com
sage.ns.cloudflare.com
sage.ns.cloudflare.com
sage.ns.cloudflare.com
sage.ns.cloudflare.com
sage.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
veronica.ns.cloudflare.com 108.162.194.173
162.159.38.173
172.64.34.173
2606:4700:50::a29f:26ad
2803:f800:50::6ca2:c2ad
2a06:98c1:50::ac40:22ad		 veronica.ns.cloudflare.com
veronica.ns.cloudflare.com
veronica.ns.cloudflare.com
veronica.ns.cloudflare.com
veronica.ns.cloudflare.com
veronica.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 Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
PolicyRecord (_dmarc.mail4.dk)
p=reject v=DMARC1; p=reject; adkim=s; aspf=s; fo=1; sp=reject; ruf=mailto:postmaster@mail4.dk;
📬 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)
🔐 DNSSEC9114ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA
✗ No SOA record found
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
2046ms
A
4063ms
MX
4041ms
AAAA
4061ms
TXT
4193ms
CAA
4060ms
HTTPS
2051ms
TLSA
40ms
SOA
4037ms
MTA-STS
2080ms
DNSSEC
9114ms
SRV
4063ms
Total
13992ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 19:34:52 2003ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-22 06:05:35 1367ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-21 05:29:36 13992ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-07 15:13:04 1381ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-31 07:41:37 8033ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-20 06:26:00 805ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-19 14:20:00 2798ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 11:34:36 1091ms 2 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone