casi.dk

📜 Historical scan 2026-06-16 19:36:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

casi.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 7 July 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.156.98.185 is hosted by WNB A/S (AS207934) in Denmark. Mail is handled by casi-dk.mail.eo.outlook.com, mx.simply.com. 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#

4 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	—	—	—
ns2.simply.com	—	—	—
ns3.simply.com	—	—	—
ns4.simply.com	—	—	—

🌍 A Records#

1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.156.98.185	—	serv2.qih.dk	AS207934	WNB A/S	185.156.96.0/22	🇩🇰 Denmark	Tønder

📧 MX Records#

2 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	casi-dk.mail.eo.outlook.com	52.101.68.29 52.101.68.39 52.101.73.153 52.101.73.19	mail-dbapr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation
10	—	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark 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 147ms

TXT Record
MS=ms93698542
v=spf1 +a +mx +ip4:185.156.98.185 include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (casi.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:185.156.98.185 include:spf.protection.outlook.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 2026-10-07 15:25:44

www	185.156.98.185 (AS207934) (address records, no CNAME)
www vs bare domain	Same network casi.dk: 185.156.98.185 (AS207934) www.casi.dk: 185.156.98.185 (AS207934)
Wildcard	Yes: any name under the zone resolves
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#

2 records 309ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…

🔐 DNSSEC#

137ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2026031600
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 2026-10-01 11:13:28

Field	Value
Registrar	Simply.com A/S
Registered	2009-07-07
Expires	2027-07-31 (285d)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

AAAA

43ms

TXT

147ms

CAA

51ms

HTTPS

43ms

TLSA

309ms

SOA

42ms

MTA-STS

124ms

DNSSEC

137ms

SRV

0ms

Total

839ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 09:06:28	580ms	4 NS 1 A 2 MX	🔒 Secure
2026-10-01 10:45:45	754ms	4 NS 1 A 2 MX	🔒 Secure
2026-09-30 10:43:00	667ms	4 NS 1 A 2 MX	🔒 Secure
2026-09-17 01:03:47	645ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-28 16:44:29	4616ms	4 NS 1 A 2 MX	🔒 Secure
2026-06-16 19:36:11 shown	839ms	4 NS 1 A 2 MX	🔒 Secure