schymann.dk
Last scanned: 2026-08-29 01:37:15  ·  686ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   25ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
216.24.57.1 3600s ip-216-24-57-1.ingress.render.com AS397273 Render 216.24.57.0/24 🇺🇸 United States —
📧 MX Records4 records   27ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod10-cph3.one.com 104.37.34.70 mx1.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod10-cph3.one.com 104.37.34.71 mx2.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod10-cph3.one.com 104.37.34.72 mx3.pub.mailpod10-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod10-cph3.one.com 104.37.34.73 mx4.pub.mailpod10-cph3.one.com AS51468 One.com A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   97ms
TXT Record
google-site-verification=fGmNi5Xk7FO56VHnNjkbEi3PGR98JOBbm4I8dYCoDjU
hosting-site=schymannceramics
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 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 / DANE4 records   180ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 5932F73E86E0548B77B582F47919F654…
SMTP _25._tcp.mx2.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 5932F73E86E0548B77B582F47919F654…
SMTP _25._tcp.mx3.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 5932F73E86E0548B77B582F47919F654…
SMTP _25._tcp.mx4.pub.mailpod10-cph3.one.com DANE-EE · SPKI · SHA-256 5932F73E86E0548B77B582F47919F654…
🔐 DNSSEC100ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082802
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 RegistrationWHOIS fetched 2026-08-27 23:51:05
FieldValue
RegistrarONE.COM A/S
Registered1999-05-12
Expires2027-06-30 (301d)
📋 WHOIS
⏱️ Lookup Timing
NS
25ms
A
32ms
MX
27ms
AAAA
27ms
TXT
97ms
CAA
34ms
HTTPS
21ms
TLSA
180ms
SOA
0ms
MTA-STS
47ms
DNSSEC
100ms
SRV
44ms
Total
686ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-29 01:37:15 686ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-27 23:50:51 807ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-14 03:30:33 10782ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-30 20:46:27 1838ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-28 08:45:10 2139ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-28 06:33:32 2325ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-20 11:54:49 4548ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-18 03:37:37 4598ms 2 NS 1 A 4 MX 🔒 Secure View
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