syntia.dk

📜 Historical scan 2026-06-22 20:50:27  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

syntia.dk is a .dk domain served by 2 nameservers (gina.ns.cloudflare.com, morgan.ns.cloudflare.com). It was registered on 15 September 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.0.182 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.forwardemail.net, mx2.forwardemail.net. 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#

2 records   64ms

🌍 A Records#

2 records   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.0.182 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.128.46 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

2 records   42ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.forwardemail.net → 121.127.44.69
🔶 Autoconfigautoconfig.forwardemail.net → 121.127.44.69

🔷 AAAA Records (IPv6)#

2 records   63ms

🔐 HTTPS Records#

1 records   38ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.0.182,172.67.128.46 ech=AEX+DQBByAAgACDC2aT/WRvnJ7DyBzOPio0cO7jeBfJoyBX3GMA+Ns0fHwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:b6,2606:4700:3033::ac43:802e

📝 TXT Records#

2 records   382ms
TXT Record
forward-email-site-verification=7VzNkC9GVT
v=spf1 include:spf.forwardemail.net ~all

✉️ SPF#

PolicyRecord (syntia.dk)
~all (soft fail) v=spf1 include:spf.forwardemail.net ~all

📨 DMARC#

PolicyRecord (_dmarc.syntia.dk)
p=reject v=DMARC1; p=reject; pct=100; rua=mailto:dmarc-69c00783b84a6b391c794642@forwardemail.net;

📬 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#

latest probe, not this scan · checked 2026-10-23 02:21:40

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.syntia.dk jTDEg0gclKXAAkt5ihba7rZAqUyNqX_y2AAyD1rI0jM
TXT _acme-challenge.syntia.dk uqHggmd2xvFs8LDSN-af30k_xC8D4TD719JID8A4g4Q

🔗 TLSA / DANE#

2 records   325ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.forwardemail.net DANE-EE · SPKI · SHA-256 5E81DA1AF16DF20B13E667AD6D9C2B65…
SMTP _25._tcp.mx2.forwardemail.net DANE-EE · SPKI · SHA-256 5E81DA1AF16DF20B13E667AD6D9C2B65…

🔐 DNSSEC#

118ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

43ms
FieldValue
Serial2406555740
Primary NS (MNAME)gina.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-23 02:49:22
FieldValue
RegistrarSimply.com A/S
Registered2025-09-15
Expires2027-09-14 (326d)

🔗 Same registrant#

4 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
howto.dkSimply.com A/S
newsmap.dkSimply.com A/S
nordicur.dkSimply.com A/S
serein.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
64ms
A
50ms
MX
42ms
AAAA
63ms
TXT
382ms
CAA
58ms
HTTPS
38ms
TLSA
325ms
SOA
43ms
MTA-STS
114ms
DNSSEC
118ms
SRV
109ms
Total
2768ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-23 02:21:40 644ms 2 NS 2 A 3 MX 🔓 Insecure
2026-10-21 22:40:50 2794ms 2 NS 2 A 3 MX 🔓 Insecure
2026-10-16 03:10:50 1683ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-29 21:30:50 713ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-27 19:25:48 869ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-08 03:00:24 3678ms 2 NS 2 A 3 MX 🔓 Insecure
2026-08-31 00:40:13 1303ms 2 NS 2 A 3 MX 🔓 Insecure
2026-08-27 09:54:38 1071ms 2 NS 2 A 3 MX 🔓 Insecure
2026-08-18 18:52:41 3694ms 2 NS 2 A 3 MX 🔓 Insecure
2026-08-16 03:13:34 1756ms 2 NS 2 A 3 MX 🔓 Insecure
2026-07-12 06:07:50 1644ms 2 NS 2 A 3 MX 🔓 Insecure
2026-07-06 00:06:24 6885ms 2 NS 2 A 3 MX 🔓 Insecure
2026-07-03 12:27:55 8527ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-22 20:50:27 shown 2768ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-20 23:48:52 1141ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-19 23:15:29 784ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-17 14:55:32 2944ms 2 NS 2 A 2 MX 🔓 Insecure
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