sandahl.dk
Last scanned: 2026-08-14 05:58:40  ·  864ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   55ms
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 Records
🌍
No A records found
📧 MX Records1 records   57ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s smtp.google.com 173.194.73.26
173.194.73.27
209.85.233.26
2a00:1450:4010:c02::1a
2a00:1450:4010:c02::1a
2a00:1450:4010:c02::1b
2a00:1450:4010:c02::1b
2a00:1450:4010:c0d::1a
2a00:1450:4010:c0d::1a
2a00:1450:4010:c0d::1b
2a00:1450:4010:c0d::1b
74.125.205.26
74.125.205.27		 lq-in-f26.1e100.net
lq-in-f27.1e100.net
lr-in-f26.1e100.net
le-in-x1a.1e100.net
le-in-f26.1e100.net
le-in-x1b.1e100.net
le-in-f27.1e100.net
lq-in-f26.1e100.net
lq-in-x1a.1e100.net
lq-in-f27.1e100.net
lq-in-x1b.1e100.net
le-in-f26.1e100.net
le-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   171ms
TXT Record
google-site-verification=PlsqiFXTdhd5ZhZG4XxmUCjkDJRXQkeQ0Rg55kReu2c
v=spf1 include:_spf.google.com ~all
✉️ SPF
PolicyRecord (sandahl.dk)
~all (soft fail) v=spf1 include:_spf.google.com ~all
📨 DMARC
PolicyRecord (_dmarc.sandahl.dk)
p=quarantine v=DMARC1; p=quarantine; adkim=s; aspf=s
📬 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)
🔐 DNSSEC136ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026081401
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
55ms
A
48ms
MX
57ms
AAAA
49ms
TXT
171ms
CAA
57ms
HTTPS
47ms
TLSA
52ms
SOA
0ms
MTA-STS
70ms
DNSSEC
136ms
SRV
115ms
Total
864ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-14 05:58:40 864ms 2 NS 0 A 1 MX 🔒 Secure View
2026-08-13 02:12:43 6626ms 2 NS 0 A 1 MX 🔒 Secure View
2026-07-15 09:25:14 8909ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-23 21:58:12 547ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-19 10:31:54 645ms 2 NS 0 A 1 MX 🔒 Secure View
2026-06-17 11:33:37 600ms 2 NS 0 A 1 MX 🔒 Secure View
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