posterland.dk
Last scanned: 2026-08-28 02:25:53  ·  3787ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   52ms
NameserverIP addressesPTRASN / ISP
ns-1511.awsdns-60.org 205.251.197.231
2600:9000:5305:e700::1		 ns-1511.awsdns-60.org
ns-1511.awsdns-60.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1905.awsdns-46.co.uk 205.251.199.113
2600:9000:5307:7100::1		 ns-1905.awsdns-46.co.uk
ns-1905.awsdns-46.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-410.awsdns-51.com 205.251.193.154
2600:9000:5301:9a00::1		 ns-410.awsdns-51.com
ns-410.awsdns-51.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-537.awsdns-03.net 205.251.194.25
2600:9000:5302:1900::1		 ns-537.awsdns-03.net
ns-537.awsdns-03.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records4 records   73ms
IPTTLPTRASNISP / OrgCIDRCountryCity
18.173.5.119 60s server-18-173-5-119.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 18.173.0.0/21 🇺🇸 United States —
18.173.5.19 60s server-18-173-5-19.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 18.173.0.0/21 🇺🇸 United States —
18.173.5.27 60s server-18-173-5-27.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 18.173.0.0/21 🇺🇸 United States —
18.173.5.33 60s server-18-173-5-33.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 18.173.0.0/21 🇺🇸 United States —
📧 MX Records3 records   70ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx10.mailspamprotection.com 34.149.79.66 66.79.149.34.bc.googleusercontent.com AS396982 Google LLC
20 300s mx20.mailspamprotection.com 34.120.156.61 61.156.120.34.bc.googleusercontent.com AS396982 Google LLC
30 300s mx30.mailspamprotection.com 34.111.121.216 216.121.111.34.bc.googleusercontent.com AS396982 Google LLC
🔷 AAAA Records (IPv6)8 records   72ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2600:9000:2574:4200:16:1ae4:f100:93a1 60s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:2574:5e00:16:1ae4:f100:93a1 60s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:2574:600:16:1ae4:f100:93a1 60s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:2574:6200:16:1ae4:f100:93a1 60s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:2574:7a00:16:1ae4:f100:93a1 60s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:2574:7c00:16:1ae4:f100:93a1 60s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:2574:c200:16:1ae4:f100:93a1 60s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:2574:e800:16:1ae4:f100:93a1 60s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   268ms
TXT Record
v=spf1 +a +mx +ip4:35.214.131.215 include:_spf.mailspamprotection.com ~all
✉️ SPF
PolicyRecord (posterland.dk)
~all (soft fail) v=spf1 +a +mx +ip4:35.214.131.215 include:_spf.mailspamprotection.com ~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)
🔐 DNSSEC128ms
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-537.awsdns-03.net
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
52ms
A
73ms
MX
70ms
AAAA
72ms
TXT
268ms
CAA
49ms
HTTPS
64ms
TLSA
218ms
SOA
0ms
MTA-STS
116ms
DNSSEC
128ms
SRV
98ms
Total
3787ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 02:25:53 3787ms 4 NS 4 A 3 MX 🔓 Insecure View
2026-06-26 19:52:03 2558ms 4 NS 4 A 3 MX 🔓 Insecure View
2026-06-17 12:10:49 3765ms 4 NS 4 A 3 MX 🔓 Insecure View
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