isys.dk

📜 Historical scan 2026-06-18 05:04:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

isys.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.160.62.72 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by isys-dk.mail.eo.outlook.com, mail.global.frontbridge.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#

2 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.160.62.72	—	—	AS3292	TDC Holding A/S	93.160.0.0/14	🇩🇰 Denmark	—

📧 MX Records#

2 records 106ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	—	isys-dk.mail.eo.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca04::d 2a01:111:f403:ca09::5 2a01:111:f403:ca09::7 52.101.68.15 52.101.73.12 52.101.73.153 52.101.73.24	mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as8pr05cu00300.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
10	—	mail.global.frontbridge.com	—	—	—

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.101.78.104
🔶 Autoconfig	isys.dk → 93.160.62.72

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-13 03:47:01

www	93.160.62.72 (AS3292) (address records, no CNAME)
www vs bare domain	Same network isys.dk: 93.160.62.72 (AS3292) www.isys.dk: 93.160.62.72 (AS3292)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

69ms

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

🏷️ SOA#

41ms

Field	Value
Serial	2026030701
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

42ms

37ms

106ms

AAAA

108ms

TXT

166ms

CAA

53ms

HTTPS

42ms

TLSA

5818ms

SOA

41ms

MTA-STS

45ms

DNSSEC

69ms

SRV

169ms

Total

6650ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-07 06:21:23	8953ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-28 09:04:05	9394ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-26 11:40:28	9103ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-18 05:04:22 shown	6650ms	2 NS 1 A 2 MX	🔒 Secure