synthesis.dk

📜 Historical scan 2026-06-17 18:18:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

synthesis.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx1.mailsecuritygateway.com, mx2.mailsecuritygateway.com. The zone is DNSSEC-signed and validates, publishes a 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#

2 records 240ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 238ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.155.37	—	splash.zitcom.dk	AS48854	—	—	—	—

📧 MX Records#

2 records 244ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.mailsecuritygateway.com	87.116.46.77	mx1.mailsecuritygateway.com	AS31027 GlobalConnect A/S
20	—	mx2.mailsecuritygateway.com	152.115.42.164	mx2.mailsecuritygateway.com	AS31027 GlobalConnect A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 350ms

TXT Record
MS=ms61470571
v=spf1 mx include:_spf.mailsecuritygateway.com include:spf.protection.outlook.com include:spf.ess.de.barracudanetworks.com ~all

✉️ SPF#

Policy	Record (synthesis.dk)
~all (soft fail)	v=spf1 mx include:_spf.mailsecuritygateway.com include:spf.protection.outlook.com include:spf.ess.de.barracudanetworks.com ~all

📨 DMARC#

Policy	Record (_dmarc.synthesis.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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 2026-10-11 03:32:20

www	93.191.155.37 (AS48854) (address records, no CNAME)
www vs bare domain	Same network synthesis.dk: 93.191.155.37 (AS48854) www.synthesis.dk: 93.191.155.37 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

314ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

223ms

Field	Value
Serial	2026020202
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

240ms

238ms

244ms

AAAA

242ms

TXT

350ms

CAA

230ms

HTTPS

235ms

TLSA

117ms

SOA

223ms

MTA-STS

224ms

DNSSEC

314ms

SRV

0ms

Total

834ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 11:23:44	581ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-23 13:16:41	562ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 18:18:06 shown	834ms	2 NS 1 A 2 MX	🔒 Secure