synopet.dk

📜 Historical scan 2026-07-26 05:52:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

synopet.dk is a .dk domain served by 2 nameservers (ns01.hostnet.nl, ns02.hostnet.nl). It was registered on 1 April 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.184.0.200 is hosted by One.com A/S (AS51468) in Denmark. 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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.hostnet.nl	195.206.121.13 2001:67c:28cc::13	ns1.hostnet.nl ns1.hostnet.nl	AS197495 One.com A/S AS197495 One.com A/S
ns02.hostnet.nl	185.10.11.13 2001:67c:3c0::13	ns2.hostnet.nl ns2.hostnet.nl	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.184.0.200	600s	balancing.hostnet.nl	AS51468	One.com A/S	91.184.0.0/19	🇩🇰 Denmark	Copenhagen

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	91.184.0.200
🔶 Autoconfig	91.184.0.200

🔷 AAAA Records (IPv6)#

1 records 34ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2268:1:0:f816:3eff:fe7b:63c6	14400s	—	AS197902	Hostnet B.V.	2a02:2268:0:0:0:0:0:0/32	🇳🇱 The Netherlands	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 196ms

TXT Record
v=spf1 include:_spf.hostnet.nl -all

✉️ SPF#

Policy	Record (synopet.dk)
-all (hard fail)	v=spf1 include:_spf.hostnet.nl -all

📨 DMARC#

Policy	Record (_dmarc.synopet.dk)
p=reject	v=DMARC1; p=reject

📬 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 2026-10-08 18:26:05

www CNAME	synopet.dk (all on synopet.dk) → 91.184.0.200 2a02:2268:1:0:f816:3eff:fe7b:63c6 (AS51468 AS197902)
www vs bare domain	Same network synopet.dk: 91.184.0.200 2a02:2268:1:0:f816:3eff:fe7b:63c6 (AS51468 AS197902) www.synopet.dk: 91.184.0.200 2a02:2268:1:0:f816:3eff:fe7b:63c6 (AS51468 AS197902)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

110ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2026072501
Primary NS (MNAME)	ns01.hostnet.nl
Responsible (RNAME)	hostmaster@hostnet.nl
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-16 23:01:29

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-04-01
Expires	2027-04-30 (195d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

37ms

35ms

37ms

AAAA

34ms

TXT

196ms

CAA

38ms

HTTPS

43ms

TLSA

161ms

SOA

0ms

MTA-STS

45ms

DNSSEC

110ms

SRV

75ms

Total

630ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-08-28 09:23:52	1375ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-26 05:52:41 shown	630ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-22 18:07:28	829ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-22 10:00:31	1066ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 07:40:12	467ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-18 01:41:51	1672ms	2 NS 1 A 0 MX	🔓 Insecure