silleschirmer.dk
Last scanned: 2026-08-20 01:45:04  ·  5158ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   63ms
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   48ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.183.138.100 3600s — AS47292 Sentia Denmark A/S 46.183.138.0/23 🇩🇰 Denmark —
📧 MX Records2 records   70ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mx1.gigahost.dk 46.183.139.11 mx1.gigahost.dk AS47292 Sentia Denmark A/S
10 43200s mx2.gigahost.dk 46.183.139.12 mx2.gigahost.dk AS47292 Sentia Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover46.183.138.100
🔶 Autoconfig46.183.138.100
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records4 records   232ms
TXT Record
facebook-domain-verification=imm6vx5e2ut1otzhcy3e0nrmuakug7
v=spf1 include:_spf.simplero.com ~all
v=spf1 include:sendgrid.net ~all
v=spf1 mx include:spf.gigahost.dk -all
✉️ SPF
⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)
PolicyRecord (silleschirmer.dk)
~all (soft fail) v=spf1 include:_spf.simplero.com ~all
~all (soft fail) v=spf1 include:sendgrid.net ~all
-all (hard fail) v=spf1 mx include:spf.gigahost.dk -all
📨 DMARC
PolicyRecord (_dmarc.silleschirmer.dk)
p=none (monitor only) v=DMARC1; p=none; pct=100; rua=mailto:re+cuz6gnqpaf0@dmarc.postmarkapp.com; sp=none; aspf=r;
📬 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)
🔐 DNSSEC196ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA50ms
FieldValue
Serial2026081101
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
63ms
A
48ms
MX
70ms
AAAA
58ms
TXT
232ms
CAA
60ms
HTTPS
51ms
TLSA
270ms
SOA
50ms
MTA-STS
157ms
DNSSEC
196ms
SRV
98ms
Total
5158ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-20 01:45:04 5158ms 2 NS 1 A 2 MX 🔒 Secure View
2026-08-12 06:49:31 815ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-17 20:31:16 837ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-12 06:09:18 907ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-24 04:38:19 574ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-23 17:08:36 920ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-23 14:43:43 2632ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-21 21:02:02 978ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 23:48:11 1110ms 2 NS 1 A 2 MX 🔒 Secure View
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