sitoo.dk
Last scanned: 2026-06-28 07:31:49  ·  1854ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   216ms
NameserverIP addressesPTRASN / ISP
ns-1485.awsdns-57.org 205.251.197.205
2600:9000:5305:cd00::1		 ns-1485.awsdns-57.org
ns-1485.awsdns-57.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-2001.awsdns-58.co.uk 205.251.199.209
2600:9000:5307:d100::1		 ns-2001.awsdns-58.co.uk
ns-2001.awsdns-58.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-482.awsdns-60.com 205.251.193.226
2600:9000:5301:e200::1		 ns-482.awsdns-60.com
ns-482.awsdns-60.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-587.awsdns-09.net 205.251.194.75
2600:9000:5302:4b00::1		 ns-587.awsdns-09.net
ns-587.awsdns-09.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records4 records   184ms
IPTTLPTRASNISP / OrgCIDRCountryCity
18.173.5.55 60s server-18-173-5-55.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 18.173.0.0/21 🇺🇸 United States —
18.173.5.74 60s server-18-173-5-74.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 18.173.0.0/21 🇺🇸 United States —
18.173.5.76 60s server-18-173-5-76.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 18.173.0.0/21 🇺🇸 United States —
18.173.5.98 60s server-18-173-5-98.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 18.173.0.0/21 🇺🇸 United States —
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoversitoo.dk → 18.173.5.98
🔶 Autoconfigsitoo.dk → 18.173.5.98
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   518ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (sitoo.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.sitoo.dk)
p=reject v=DMARC1;p=reject;sp=reject;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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.sitoo.dk sitoo.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC284ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA216ms
FieldValue
Serial1
Primary NS (MNAME)ns-2001.awsdns-58.co.uk
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
216ms
A
184ms
MX
207ms
AAAA
202ms
TXT
518ms
CAA
198ms
HTTPS
195ms
TLSA
252ms
SOA
216ms
MTA-STS
211ms
DNSSEC
284ms
SRV
460ms
Total
1854ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-28 07:31:49 1854ms 4 NS 4 A 0 MX 🔓 Insecure View
2026-06-18 04:36:51 3132ms 4 NS 4 A 0 MX 🔓 Insecure View
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