zitech.dk DNS records

🖥️ Nameservers3 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.hostonline.dk	217.195.185.243 2a02:188:6004:14::10	ns4.hostonline.dk ns4.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns5.hostonline.dk	217.195.185.244 2a02:188:6004:14::11	ns5.hostonline.dk ns5.hostonline.dk	AS31027 GlobalConnect A/S AS31027 GlobalConnect A/S
ns6.hostonline.dk	85.191.126.85	ns6.hostonline.dk	AS204274 AURA Fiber A/S

🌍 A Records1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.195.185.218	3600s	webhotel10.hostonline.dk	AS31027	GlobalConnect A/S	217.195.176.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	zitech-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::7 2a01:111:f403:ca09::6 2a01:111:f403:ca09::f 52.101.68.18 52.101.73.11 52.101.73.22 52.101.73.6	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.101.112.194

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 2073ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 1055ms

TXT Record
google-site-verification=4HJWAEuYbIv_5eIiLUBeUwYFxpwrBKNw9f0RsYh6b7Y
v=spf1 mx a include:_spf.hostonline.dk include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (zitech.dk)
-all (hard fail)	v=spf1 mx a include:_spf.hostonline.dk include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.zitech.dk)
p=reject	v=DMARC1; p=reject; pct=100; adkim=s; 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

🔗 TLSA / DANE

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

🔐 DNSSEC104ms

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

🏷️ SOA0ms

Field	Value
Serial	2026061902
Primary NS (MNAME)	ns4.hostonline.dk
Responsible (RNAME)	hostmaster@hostonline.dk
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	172800s

📋 RegistrationWHOIS fetched 2026-07-14 11:19:06

Field	Value
Registrar	TS COMPUTER ApS
Registered	1996-04-23
Expires	2027-06-30 (300d)

📋 WHOIS

⏱️ Lookup Timing

NS

31ms

A

36ms

MX

39ms

AAAA

45ms

TXT

1055ms

CAA

35ms

HTTPS

46ms

TLSA

173ms

SOA

0ms

MTA-STS

109ms

DNSSEC

104ms

SRV

2073ms

Total

2871ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 18:23:28	1201ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 16:20:53	2606ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 09:44:41	3566ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 05:36:59	4845ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 08:32:58	2523ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-05 19:52:15	2045ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-30 03:26:00	17724ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 10:05:14	1484ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 05:23:53	1426ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 11:18:32	1471ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-10 12:03:07	2105ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-05 01:27:33	1443ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 07:00:50	1099ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 22:52:30	1919ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 00:51:35	1428ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 12:44:35	615ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 16:01:03	2871ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 14:45:57	1476ms	3 NS 1 A 1 MX	🔒 Secure	View