perestrojka.dk

📜 Historical scan 2026-06-20 20:16:22  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

perestrojka.dk is a .dk domain served by 4 nameservers (ns-1390.awsdns-45.org, ns-147.awsdns-18.com, ns-1961.awsdns-53.co.uk and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.174.18.4 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records   256ms
NameserverIP addressesPTRASN / ISP
ns-1390.awsdns-45.org 205.251.197.110
2600:9000:5305:6e00::1		 ns-1390.awsdns-45.org
ns-1390.awsdns-45.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-147.awsdns-18.com 205.251.192.147
2600:9000:5300:9300::1		 ns-147.awsdns-18.com
ns-147.awsdns-18.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1961.awsdns-53.co.uk 205.251.199.169
2600:9000:5307:a900::1		 ns-1961.awsdns-53.co.uk
ns-1961.awsdns-53.co.uk		 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#

4 records   269ms
IPTTLPTRASNISP / OrgCIDRCountryCity
3.174.18.4 300s server-3-174-18-4.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 3.128.0.0/10 🇺🇸 United States —
3.174.18.47 300s server-3-174-18-47.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 3.128.0.0/10 🇺🇸 United States —
3.174.18.7 300s server-3-174-18-7.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 3.128.0.0/10 🇺🇸 United States —
3.174.18.76 300s server-3-174-18-76.cph50.r.cloudfront.net AS16509 Amazon.com, Inc. 3.128.0.0/10 🇺🇸 United States —

📧 MX Records#

5 records   301ms
PriorityTTLMail ServerIP addressesPTRASN
1 300s aspmx.l.google.com 209.85.233.27
2a00:1450:4025:c03::1b		 lr-in-f27.1e100.net
rc-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 300s alt1.aspmx.l.google.com 192.178.211.27
2404:6800:4000:1025::1b		 lcbomp-in-f27.1e100.net
lcbomp-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 300s alt2.aspmx.l.google.com 172.253.158.27
2404:6800:4003:c26::1b		 so-in-f27.1e100.net
so-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 300s alt3.aspmx.l.google.com 192.178.211.26
2404:6800:4000:1025::1b		 lcbomp-in-f26.1e100.net
lcbomp-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 300s alt4.aspmx.l.google.com 108.177.125.26
2404:6800:400b:c01b::1a		 tp-in-f26.1e100.net
yunrtab-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC

🔷 AAAA Records (IPv6)#

8 records   233ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2600:9000:272c:1c00:6:c72:1200:93a1 300s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:272c:2200:6:c72:1200:93a1 300s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:272c:7800:6:c72:1200:93a1 300s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:272c:9200:6:c72:1200:93a1 300s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:272c:be00:6:c72:1200:93a1 300s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:272c:de00:6:c72:1200:93a1 300s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:272c:ee00:6:c72:1200:93a1 300s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:272c:fa00:6:c72:1200:93a1 300s — 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 Records#

2 records   544ms
TXT Record
google-site-verification=cE08Zt4gOwRAv1TOW2TK5KdeFLLtObEPxq4R7OrlVL8
v=spf1 include:_spf.google.com ~all

✉️ SPF#

PolicyRecord (perestrojka.dk)
~all (soft fail) v=spf1 include:_spf.google.com ~all

📨 DMARC#

PolicyRecord (_dmarc.perestrojka.dk)
p=none (monitor only) v=DMARC1;p=none;fo=1

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

4 records   303ms
FlagsTagValue
0 issue amazon.com
0 issue amazonaws.com
0 issue amazontrust.com
0 issue awstrust.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 22:57:17
www CNAMEperestrojka.dk (all on perestrojka.dk)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
google — RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

469ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

309ms
FieldValue
Serial1
Primary NS (MNAME)ns-977.awsdns-58.net
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
256ms
A
269ms
MX
301ms
AAAA
233ms
TXT
544ms
CAA
303ms
HTTPS
253ms
TLSA
945ms
SOA
309ms
MTA-STS
292ms
DNSSEC
469ms
SRV
326ms
Total
5052ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-30 20:24:47 3182ms 4 NS 4 A 5 MX 🔓 Insecure
2026-09-30 05:45:57 3144ms 4 NS 4 A 5 MX 🔓 Insecure
2026-08-27 14:46:04 3353ms 4 NS 4 A 5 MX 🔓 Insecure
2026-06-25 17:32:42 3185ms 4 NS 4 A 5 MX 🔓 Insecure
2026-06-20 20:16:22 shown 5052ms 4 NS 4 A 5 MX 🔓 Insecure
2026-06-20 09:09:26 1138ms 4 NS 4 A 5 MX 🔓 Insecure
2026-06-17 23:08:23 1444ms 4 NS 4 A 5 MX 🔓 Insecure
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