schollhammer.dk
Last scanned: 2026-08-25 05:54:12  ·  16723ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   35ms
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   29ms
IPTTLPTRASNISP / OrgCIDRCountryCity
149.11.76.237 43200s — AS174 Cogent Communications, LLC 149.11.0.0/16 🇸🇪 Sweden Sköndal
📧 MX Records2 records   29ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mxa.eu.mailgun.org 34.111.130.244 244.130.111.34.bc.googleusercontent.com AS396982 Google LLC
10 43200s mxb.eu.mailgun.org 34.111.130.244 244.130.111.34.bc.googleusercontent.com AS396982 Google LLC
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverschollhammer.dk → 149.11.76.237
🔶 Autoconfigschollhammer.dk → 149.11.76.237
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   216ms
TXT Record
v=spf1 include:eu.mailgun.org include:web.shared.mysmtp.com ~all
✉️ SPF
PolicyRecord (schollhammer.dk)
~all (soft fail) v=spf1 include:eu.mailgun.org include:web.shared.mysmtp.com ~all
📨 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.schollhammer.dk schollhammer.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC140ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082401
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
35ms
A
29ms
MX
29ms
AAAA
39ms
TXT
216ms
CAA
27ms
HTTPS
30ms
TLSA
8179ms
SOA
0ms
MTA-STS
50ms
DNSSEC
140ms
SRV
8101ms
Total
16723ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 05:54:12 16723ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-21 00:27:41 5118ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-25 01:21:04 1152ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-01 10:02:40 827ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-25 11:47:33 1372ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-17 19:16:02 842ms 2 NS 1 A 2 MX 🔒 Secure View
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