symposio.dk

📜 Historical scan 2026-06-26 18:01:11  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

symposio.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 4 August 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 141.193.213.10 is hosted by Cloudflare London, LLC (AS209242) in United States. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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#

3 records   256ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   277ms
IPTTLPTRASNISP / OrgCIDRCountryCity
141.193.213.10 3600s — AS209242 Cloudflare London, LLC 141.193.213.0/24 🇺🇸 United States —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-16 20:59:32
www104.21.75.31 172.67.167.4 2606:4700:3032::6815:4b1f 2606:4700:3033::ac43:a704 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

327ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

252ms
FieldValue
Serial2024093001
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-15 18:56:22
FieldValue
RegistrarSimply.com A/S
Registered2024-08-04
Expires2027-08-03 (289d)

🔗 Same registrant#

5 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
bestilt.dkSimply.com A/S
danskhjemmeside.dkPunktum dk A/S (direct)
hirely.dkSimply.com A/S
kobenhavnsudlejning.dkPunktum dk A/S (direct)
lejecenter.dkSimply.com A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
256ms
A
277ms
MX
253ms
AAAA
250ms
TXT
316ms
CAA
209ms
HTTPS
215ms
TLSA
664ms
SOA
252ms
MTA-STS
279ms
DNSSEC
327ms
SRV
370ms
Total
1793ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 20:59:32 1291ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-15 18:41:36 589ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-14 17:36:03 902ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-12 13:25:10 3037ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-08 00:24:34 460ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-06 16:19:40 410ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-27 05:13:51 656ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-09 18:07:31 2078ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-28 00:01:21 1114ms 3 NS 1 A 0 MX 🔒 Secure
2026-06-26 18:01:11 shown 1793ms 3 NS 1 A 0 MX 🔒 Secure
2026-06-22 08:20:18 599ms 3 NS 1 A 0 MX 🔒 Secure
2026-06-21 23:58:08 1168ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-18 05:07:13 721ms 3 NS 1 A 0 MX 🔒 Secure
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