ifcosystems.dk
Last scanned: 2026-08-27 13:28:06  ·  9650ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   75ms
NameserverIP addressesPTRASN / ISP
auth04.ns.de.uu.net 192.76.144.17
2001:600:1c0:e000::35:9		 auth04.ns.de.uu.net
auth04.ns.de.uu.net		 AS702 Verizon Business
AS702 Verizon Business
auth54.ns.de.uu.net 194.128.171.100
2001:600:1c0:e001::35:9		 auth54.ns.de.uu.net
auth54.ns.de.uu.net		 AS702 Verizon Business
AS702 Verizon Business
🌍 A Records1 records   56ms
IPTTLPTRASNISP / OrgCIDRCountryCity
54.247.115.51 86400s ec2-54-247-115-51.eu-west-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 54.244.0.0/14 🇮🇪 Ireland Dublin
📧 MX Records
📧
No MX records found
🔷 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC9077ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2018060802
Primary NS (MNAME)auth04.ns.de.uu.net
Responsible (RNAME)hostmaster@de.uu.net
Refresh28800s
Retry7200s
Expire2678400s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
75ms
A
56ms
MX
55ms
AAAA
56ms
TXT
2944ms
CAA
65ms
HTTPS
55ms
TLSA
168ms
SOA
0ms
MTA-STS
1105ms
DNSSEC
9077ms
SRV
2115ms
Total
9650ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 13:28:06 9650ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-08-26 19:39:48 17599ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-29 11:28:31 2369ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-29 05:17:42 14947ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-26 09:25:44 10648ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-24 12:01:09 939ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 11:47:47 999ms 2 NS 1 A 0 MX 🔓 Insecure View
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