2return.dk
📜 Historical scan 2026-06-16 12:57:15  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   139ms
NameserverIP addressesPTRASN / ISP
ns-3.eu — — —
ns1.hix.nl — — —
ns2.hix.nl — — —
🌍 A Records1 records   89ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.17.1.112 — srv4.nc-websites.nl AS48635 Your Hosting B.V. 46.17.0.0/21 🇳🇱 The Netherlands —
📧 MX Records2 records   86ms
PriorityTTLMail ServerIP addressesPTRASN
20 — d314526.a.ess.de.barracudanetworks.com 18.185.115.250
18.185.115.251
18.185.115.252		 mail.ess.de.barracuda.com
mail.ess.de.barracuda.com
mail.ess.de.barracuda.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
30 — d314526.b.ess.de.barracudanetworks.com 18.185.115.250
18.185.115.251
18.185.115.252		 mail.ess.de.barracuda.com
mail.ess.de.barracuda.com
mail.ess.de.barracuda.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   268ms
TXT Record
ncmx02PZqSRy7exdopJ9u74YeOt6Bw6+6hWcSIr5qrlNtjdnody1L1oiiNSW1utED4SwusncOFCT7iAp3spubw==
v=spf1 a mx ip4:81.173.51.138 include:spf.nc-websites.nl include:spf.protection.outlook.com include:spf-westeu.emailsignatures365.com -all
✉️ SPF
PolicyRecord (2return.dk)
-all (hard fail) v=spf1 a mx ip4:81.173.51.138 include:spf.nc-websites.nl include:spf.protection.outlook.com include:spf-westeu.emailsignatures365.com -all
📨 DMARC
PolicyRecord (_dmarc.2return.dk)
p=none (monitor only) v=DMARC1; p=none; fo=1; rua=mailto:rua+2return.dk@dmarc.barracudanetworks.com; ruf=mailto:ruf+2return.dk@dmarc.barracudanetworks.com
📬 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)
🔐 DNSSEC149ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA85ms
FieldValue
Serial2021071500
Primary NS (MNAME)ns1.hix.nl
Responsible (RNAME)postmaster@2return.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)900s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
139ms
A
89ms
MX
86ms
AAAA
105ms
TXT
268ms
CAA
372ms
HTTPS
87ms
TLSA
2108ms
SOA
85ms
MTA-STS
108ms
DNSSEC
149ms
SRV
0ms
Total
3636ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-26 07:17:58 1271ms 3 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 12:57:15 3636ms 3 NS 1 A 2 MX 🔓 Insecure View
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