readflow.dk
📜 Historical scan 2026-07-03 13:43:10  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   29ms
NameserverIP addressesPTRASN / ISP
karsyn.ns.cloudflare.com 108.162.194.194
162.159.38.194
172.64.34.194
2606:4700:50::a29f:26c2
2803:f800:50::6ca2:c2c2
2a06:98c1:50::ac40:22c2		 karsyn.ns.cloudflare.com
karsyn.ns.cloudflare.com
karsyn.ns.cloudflare.com
karsyn.ns.cloudflare.com
karsyn.ns.cloudflare.com
karsyn.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
oswald.ns.cloudflare.com 108.162.193.218
172.64.33.218
173.245.59.218
2606:4700:58::adf5:3bda
2803:f800:50::6ca2:c1da
2a06:98c1:50::ac40:21da		 oswald.ns.cloudflare.com
oswald.ns.cloudflare.com
oswald.ns.cloudflare.com
oswald.ns.cloudflare.com
oswald.ns.cloudflare.com
oswald.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records1 records   48ms
IPTTLPTRASNISP / OrgCIDRCountryCity
204.168.200.161 300s static.161.200.168.204.clients.your-server.de AS24940 Hetzner Online GmbH 204.168.128.0/17 🇩🇪 Germany —
📧 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.readflow.dk)
p=none (monitor only) v=DMARC1; p=none; pct=100; fo=1; ri=3600; rua=mailto:e7a90ffe@dmarc.mailgun.org,mailto:5a32471a@inbox.ondmarc.com; ruf=mailto:e7a90ffe@dmarc.mailgun.org,mailto:5a32471a@inbox.ondmarc.com;
📬 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)
🔐 DNSSEC104ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2408329994
Primary NS (MNAME)karsyn.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 RegistrationWHOIS fetched 2026-07-03 13:45:47
FieldValue
RegistrarSimply.com A/S
Registered2025-11-03
Expires2026-11-02 (59d)
📋 WHOIS
⏱️ Lookup Timing
NS
29ms
A
48ms
MX
60ms
AAAA
33ms
TXT
134ms
CAA
42ms
HTTPS
38ms
TLSA
104ms
SOA
0ms
MTA-STS
55ms
DNSSEC
104ms
SRV
79ms
Total
770ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 04:53:57 1219ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-27 02:38:17 3337ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-19 01:46:07 938ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-07-03 13:43:10 770ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-17 13:19:51 2243ms 2 NS 1 A 0 MX 🔓 Insecure View
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