researchnow.dk
Last scanned: 2026-08-27 01:34:45  ·  1109ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   51ms
NameserverIP addressesPTRASN / ISP
ns-1460.awsdns-54.org 205.251.197.180
2600:9000:5305:b400::1		 ns-1460.awsdns-54.org
ns-1460.awsdns-54.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1862.awsdns-40.co.uk 205.251.199.70
2600:9000:5307:4600::1		 ns-1862.awsdns-40.co.uk
ns-1862.awsdns-40.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-425.awsdns-53.com 205.251.193.169
2600:9000:5301:a900::1		 ns-425.awsdns-53.com
ns-425.awsdns-53.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-530.awsdns-02.net 205.251.194.18
2600:9000:5302:1200::1		 ns-530.awsdns-02.net
ns-530.awsdns-02.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records1 records   48ms
IPTTLPTRASNISP / OrgCIDRCountryCity
34.83.91.59 300s 59.91.83.34.bc.googleusercontent.com AS396982 Google LLC 34.80.0.0/12 🇺🇸 United States The Dalles
📧 MX Records3 records   37ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s inbound01.dynata.com 3.228.99.96
35.175.36.194
54.225.98.25		 ec2-3-228-99-96.compute-1.amazonaws.com
ec2-35-175-36-194.compute-1.amazonaws.com
ec2-54-225-98-25.compute-1.amazonaws.com		 AS14618 Amazon.com, Inc.
AS14618 Amazon.com, Inc.
AS14618 Amazon.com, Inc.
10 3600s inbound02.dynata.com 3.228.99.96
35.175.36.194
54.225.98.25		 ec2-3-228-99-96.compute-1.amazonaws.com
ec2-35-175-36-194.compute-1.amazonaws.com
ec2-54-225-98-25.compute-1.amazonaws.com		 AS14618 Amazon.com, Inc.
AS14618 Amazon.com, Inc.
AS14618 Amazon.com, Inc.
10 3600s inbound03.dynata.com 3.228.99.96
35.175.36.194
54.225.98.25		 ec2-3-228-99-96.compute-1.amazonaws.com
ec2-35-175-36-194.compute-1.amazonaws.com
ec2-54-225-98-25.compute-1.amazonaws.com		 AS14618 Amazon.com, Inc.
AS14618 Amazon.com, Inc.
AS14618 Amazon.com, Inc.
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   81ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 100 443 autodiscover.e-rewards.com
📝 TXT Records1 records   242ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (researchnow.dk)
-all (hard fail) v=spf1 -all
📨 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)
🔐 DNSSEC106ms
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-425.awsdns-53.com
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
51ms
A
48ms
MX
37ms
AAAA
46ms
TXT
242ms
CAA
43ms
HTTPS
63ms
TLSA
243ms
SOA
0ms
MTA-STS
80ms
DNSSEC
106ms
SRV
81ms
Total
1109ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 01:34:45 1109ms 4 NS 1 A 3 MX 🔓 Insecure View
2026-06-26 11:45:56 1123ms 4 NS 1 A 3 MX 🔓 Insecure View
2026-06-20 00:32:48 3548ms 4 NS 1 A 3 MX 🔓 Insecure View
2026-06-18 08:02:29 1153ms 4 NS 1 A 3 MX 🔓 Insecure View
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