syoss.dk

Records from scan: 2026-10-22 01:38:11  ·  1133ms total  ·  last checked 2026-10-23 02:56 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

syoss.dk is a .dk domain served by 2 nameservers (udns1.cscdns.net, udns2.cscdns.uk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 143.204.238.100 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by .. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   47ms
NameserverIP addressesPTRASN / ISP
udns1.cscdns.net 2001:502:f3ff::201
204.74.66.1		 udns1.cscdns.net
ns1.alba.bank		 AS12008 Vercara, LLC
AS12008 Vercara, LLC
udns2.cscdns.uk 2001:502:4612::201
204.74.111.1		 ns2.webipdns.com.au
ns2.webipdns.com.au		 AS12008 Vercara, LLC
AS12008 Vercara, LLC

🌍 A Records#

4 records   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
143.204.238.100 60s server-143-204-238-100.arn53.r.cloudfront.net AS16509 Amazon.com, Inc. 143.204.128.0/17 🇺🇸 United States —
143.204.238.22 60s server-143-204-238-22.arn53.r.cloudfront.net AS16509 Amazon.com, Inc. 143.204.128.0/17 🇺🇸 United States —
143.204.238.30 60s server-143-204-238-30.arn53.r.cloudfront.net AS16509 Amazon.com, Inc. 143.204.128.0/17 🇺🇸 United States —
143.204.238.32 60s server-143-204-238-32.arn53.r.cloudfront.net AS16509 Amazon.com, Inc. 143.204.128.0/17 🇺🇸 United States —

📧 MX Records#

1 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
0 28800s .  Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

8 records   59ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2600:9000:215d:1a00:17:a2ff:7dc0:93a1 60s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:215d:4800:17:a2ff:7dc0:93a1 60s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:215d:4a00:17:a2ff:7dc0:93a1 60s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:215d:5200:17:a2ff:7dc0:93a1 60s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:215d:5400:17:a2ff:7dc0:93a1 60s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:215d:5e00:17:a2ff:7dc0:93a1 60s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:215d:7800:17:a2ff:7dc0:93a1 60s — AS16509 Amazon.com, Inc. 2600:9000:0:0:0:0:0:0/34 🇺🇸 United States —
2600:9000:215d:f400:17:a2ff:7dc0:93a1 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 Records#

1 records   192ms
TXT Record
v=spf1 -all

✉️ SPF#

PolicyRecord (syoss.dk)
-all (hard fail) v=spf1 -all

📨 DMARC#

PolicyRecord (_dmarc.syoss.dk)
p=reject v=DMARC1; p=reject; sp=none; aspf=s; adkim=s

📬 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

🧩 Web & zone#

checked 2026-10-22 01:38:11
www CNAMEdt8u5wxynkmif.cloudfront.net (all on cloudfront.net)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

120ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

48ms
FieldValue
Serial2019111120
Primary NS (MNAME)udns1.cscdns.net
Responsible (RNAME)premiumdns@support.neustar
Refresh7200s
Retry7200s
Expire2419200s
Minimum (neg-cache TTL)86400s

📋 Registration#

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

⏱️ Lookup Timing#

NS
47ms
A
50ms
MX
39ms
AAAA
59ms
TXT
192ms
CAA
36ms
HTTPS
35ms
TLSA
558ms
SOA
48ms
MTA-STS
65ms
DNSSEC
120ms
SRV
63ms
Total
1133ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 01:38:11 shown 1133ms 2 NS 4 A 1 MX 🔓 Insecure
2026-10-09 14:50:26 1008ms 2 NS 4 A 1 MX 🔓 Insecure
2026-09-30 02:38:08 575ms 2 NS 4 A 1 MX 🔓 Insecure
2026-09-25 08:43:28 2674ms 2 NS 4 A 1 MX 🔓 Insecure
2026-06-28 00:22:41 1672ms 2 NS 4 A 1 MX 🔓 Insecure
2026-06-27 22:21:59 944ms 2 NS 4 A 1 MX 🔓 Insecure
2026-06-25 09:05:44 2225ms 2 NS 4 A 1 MX 🔓 Insecure
2026-06-20 23:07:36 693ms 2 NS 4 A 1 MX 🔓 Insecure
2026-06-20 01:38:48 860ms 2 NS 4 A 1 MX 🔓 Insecure
2026-06-17 22:27:37 3573ms 2 NS 4 A 0 MX 🔓 Insecure
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