cisi-systems.dk

Records from scan: 2026-10-02 07:34:27 · 1084ms total · last checked 2026-10-17 06:57 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cisi-systems.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.129 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by cisisystems-dk01b.mail.protection.outlook.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 41ms

Nameserver	IP addresses	PTR	ASN / 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 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.129	3600s	linux111.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	cisisystems-dk01b.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca09::24 2a01:111:f403:ca38::8 2a01:111:f403:ca48::12 52.101.103.140 52.101.181.156 52.101.68.8 52.101.91.21	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-matpr05cu00105.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.24
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 50ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records#

1 records 113ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:spf.simply.com ip4:94.231.103.98 ~all

✉️ SPF#

Policy	Record (cisi-systems.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:spf.simply.com ip4:94.231.103.98 ~all

📨 DMARC#

Policy	Record (_dmarc.cisi-systems.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@cisi-systems.dk; ruf=mailto:dmarc@cisi-systems.dk; sp=none; aspf=s

📬 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#

checked 2026-10-11 22:06:21

www	94.231.103.129 (AS48854) (address records, no CNAME)
www vs bare domain	Same network cisi-systems.dk: 94.231.103.129 (AS48854) www.cisi-systems.dk: 94.231.103.129 (AS48854)
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

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-cisisystems-dk01b._domainkey.mountit.p-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-cisisystems-dk01b._domainkey.mountit.p-v1.dkim.mail.microsoft	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

119ms

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

🏷️ SOA#

33ms

Field	Value
Serial	2026100200
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

41ms

50ms

45ms

AAAA

40ms

TXT

113ms

CAA

38ms

HTTPS

42ms

TLSA

361ms

SOA

33ms

MTA-STS

53ms

DNSSEC

119ms

SRV

50ms

Total

1084ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 07:34:27 shown	1084ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-01 07:29:56	1215ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-30 02:56:28	976ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-27 22:22:00	1187ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-26 20:05:45	997ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-25 12:53:57	2918ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-26 06:44:56	1605ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-25 22:58:39	1124ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-20 23:53:58	1163ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 09:57:11	664ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-16 20:55:20	1803ms	3 NS 1 A 1 MX	🔒 Secure