simpleday.dk
Last scanned: 2026-08-27 05:14:45  ·  3579ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   67ms
NameserverIP addressesPTRASN / ISP
ns-1403.awsdns-47.org 205.251.197.123
2600:9000:5305:7b00::1		 ns-1403.awsdns-47.org
ns-1403.awsdns-47.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1668.awsdns-16.co.uk 205.251.198.132
2600:9000:5306:8400::1		 ns-1668.awsdns-16.co.uk
ns-1668.awsdns-16.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-404.awsdns-50.com 205.251.193.148
2600:9000:5301:9400::1		 ns-404.awsdns-50.com
ns-404.awsdns-50.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-924.awsdns-51.net 205.251.195.156
2600:9000:5303:9c00::1		 ns-924.awsdns-51.net
ns-924.awsdns-51.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records2 records   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
52.29.22.53 60s ec2-52-29-22-53.eu-central-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 52.24.0.0/13 🇩🇪 Germany Frankfurt am Main
63.183.167.118 60s ec2-63-183-167-118.eu-central-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 63.176.0.0/12 🇩🇪 Germany Frankfurt am Main
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverskoleberedskab-alb-2011089252.eu-central-1.elb.amazonaws.com → 63.183.167.118
🔶 Autoconfigskoleberedskab-alb-2011089252.eu-central-1.elb.amazonaws.com → 52.29.22.53
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ 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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.simpleday.dk skoleberedskab-alb-2011089252.eu-central-1.elb.amazonaws.com
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC92ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1
Primary NS (MNAME)ns-1403.awsdns-47.org
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
67ms
A
55ms
MX
51ms
AAAA
45ms
TXT
239ms
CAA
63ms
HTTPS
62ms
TLSA
120ms
SOA
0ms
MTA-STS
106ms
DNSSEC
92ms
SRV
103ms
Total
3579ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 05:14:45 3579ms 4 NS 2 A 0 MX 🔓 Insecure View
2026-07-02 13:42:53 12268ms 4 NS 2 A 0 MX 🔓 Insecure View
2026-06-25 00:26:32 7029ms 4 NS 2 A 0 MX 🔓 Insecure View
2026-06-21 10:37:38 917ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 04:56:02 9258ms 4 NS 2 A 0 MX 🔓 Insecure View
2026-06-17 20:31:04 1078ms 4 NS 2 A 0 MX 🔓 Insecure View
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