rehydron.dk
Last scanned: 2026-06-17 21:57:20  ·  828ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   50ms
NameserverIP addressesPTRASN / ISP
ns-1457.awsdns-54.org 205.251.197.177
2600:9000:5305:b100::1		 ns-1457.awsdns-54.org
ns-1457.awsdns-54.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1877.awsdns-42.co.uk 205.251.199.85
2600:9000:5307:5500::1		 ns-1877.awsdns-42.co.uk
ns-1877.awsdns-42.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-504.awsdns-63.com 205.251.193.248
2600:9000:5301:f800::1		 ns-504.awsdns-63.com
ns-504.awsdns-63.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-977.awsdns-58.net 205.251.195.209
2600:9000:5303:d100::1		 ns-977.awsdns-58.net
ns-977.awsdns-58.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records
🌍
No A records found
📧 MX Records1 records   57ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx.kolumbus.fi 62.142.5.236
62.142.5.236
62.142.5.237
62.142.5.237		 fe-stp.mail.saunalahti.fi
mx-stp.mail.saunalahti.fi
mx-tnl.mail.saunalahti.fi
fe-pa.mail.saunalahti.fi		 AS719 Elisa Oyj
AS719 Elisa Oyj
AS719 Elisa Oyj
AS719 Elisa Oyj
🔷 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)
🔐 DNSSEC81ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA57ms
FieldValue
Serial1
Primary NS (MNAME)ns-1877.awsdns-42.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
50ms
A
85ms
MX
57ms
AAAA
87ms
TXT
229ms
CAA
56ms
HTTPS
33ms
TLSA
216ms
SOA
57ms
MTA-STS
56ms
DNSSEC
81ms
SRV
90ms
Total
828ms
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