cronus.dk

📜 Historical scan 2026-06-16 23:19:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cronus.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 21 September 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 90.185.211.172 is hosted by Hiper A/S (AS203953) in Denmark. Mail is handled by mail.cronus.dk. 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 4564ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	—	—	—
ns2.simply.com	—	—	—
ns3.simply.com	—	—	—

🌍 A Records#

1 records 3145ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
90.185.211.172	—	x5ab9d3ac.customers.hiper-net.dk	AS203953	Hiper A/S	90.184.0.0/15	🇩🇰 Denmark	Rødovre Municipality

📧 MX Records#

1 records 2424ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.cronus.dk	90.185.211.172	x5ab9d3ac.customers.hiper-net.dk	AS203953 Hiper A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 8050ms

TXT Record
v=spf1 a mx include:spf.simply.com -all

✉️ SPF#

Policy	Record (cronus.dk)
-all (hard fail)	v=spf1 a mx include:spf.simply.com -all

📨 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 2026-10-12 23:00:31

www	90.185.211.172 (AS203953) (address records, no CNAME)
www vs bare domain	Same network cronus.dk: 90.185.211.172 (AS203953) www.cronus.dk: 90.185.211.172 (AS203953)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

7231ms

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

🏷️ SOA#

3310ms

Field	Value
Serial	2020072990
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-12 23:16:43

Field	Value
Registrar	Simply.com A/S
Registered	2010-09-21
Expires	2027-09-30 (345d)

📋 WHOIS#

⏱️ Lookup Timing#

4564ms

3145ms

2424ms

AAAA

1874ms

TXT

8050ms

CAA

2035ms

HTTPS

3064ms

TLSA

11910ms

SOA

3310ms

MTA-STS

3515ms

DNSSEC

7231ms

SRV

0ms

Total

65535ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 23:00:31	361ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-30 14:49:11	528ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-30 10:21:36	522ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-09 00:46:05	468ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-25 00:57:04	628ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-02 02:53:51	1293ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-02 00:59:47	564ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 23:21:00	1577ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 23:19:14 shown	65535ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 23:11:13	484ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 23:00:28	421ms	3 NS 1 A 1 MX	🔒 Secure