cort.tech - dns.ninja
cort.tech
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.27.134.154🇬🇧 WILDCARD-AS185.27.132.0/22 UK-IFASTNET-20130530 route object | ||||||
| NS | ns1.epizy.com ⭐ | ||||||
| A | 198.251.86.154🇺🇸 FRANTECH198.251.86.0/24 More specific route. | ||||||
| PTR | ns2.byet.org | ||||||
| NS | ns1.byet.org ⚠️ Not in parent delegation | ||||||
| A | 198.251.90.216FRANTECH198.251.90.0/24 More specific route. | ||||||
| NS | ns2.byet.org ⚠️ Not in parent delegation | ||||||
| A | 198.251.86.153🇺🇸 FRANTECH198.251.86.0/24 More specific route. | ||||||
| NS | ns2.epizy.com | ||||||
| A | 198.251.86.152🇺🇸 FRANTECH198.251.86.0/24 More specific route. | ||||||
| PTR | ns4.byet.org | ||||||
| NS | ns3.byet.org ⚠️ Not in parent delegation | ||||||
| A | 198.251.86.154🇺🇸 FRANTECH198.251.86.0/24 More specific route. | ||||||
| PTR | ns2.byet.org | ||||||
| NS | ns4.byet.org ⚠️ Not in parent delegation | ||||||
| A | 198.251.86.153🇺🇸 FRANTECH198.251.86.0/24 More specific route. | ||||||
| NS | ns5.byet.org ⚠️ Not in parent delegation | ||||||
| A | 198.251.86.152🇺🇸 FRANTECH198.251.86.0/24 More specific route. | ||||||
| PTR | ns4.byet.org | ||||||
| MX | mx.cort.tech ⭐ | ||||||
| A | 185.27.134.244🇬🇧 WILDCARD-AS185.27.132.0/22 UK-IFASTNET-20130530 route object | ||||||
| SOA | ns1.epizy.comsupport@cort.tech 2006-11-24 #2 | ||||||
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1784652536 | ||||||
Subdomains
mx.cort.tech |
Same first word
Similar names
DNS History
14 records (9 active, 5 former)
●NSns1.byet.org2026-04-05 → 2026-07-21 · 6 obs
● 2026-04-05 11:58:28
● 2026-06-17 16:04:36
○ 2026-06-18 22:59:10
● 2026-07-14 15:18:36
● 2026-07-21 17:30:50
●NSns1.epizy.com2026-04-05 → 2026-07-21 · 3 obs
● 2026-04-05 11:58:28
● 2026-07-21 17:30:50
○NSns11.cloudns.net2016-12-13 → 2016-12-13 · 3 obs
○ 2026-04-05 11:58:28
○ 2026-07-21 17:30:50
○NSns12.cloudns.net2016-12-13 → 2016-12-13 · 3 obs
○ 2026-04-05 11:58:28
○ 2026-07-21 17:30:50
○NSns13.cloudns.net2016-12-13 → 2016-12-13 · 3 obs
○ 2026-04-05 11:58:28
○ 2026-07-21 17:30:50
○NSns14.cloudns.net2016-12-13 → 2016-12-13 · 3 obs
○ 2026-04-05 11:58:28
○ 2026-07-21 17:30:50
●NSns2.byet.org2026-04-05 → 2026-07-21 · 6 obs
● 2026-04-05 11:58:28
● 2026-06-17 16:04:36
○ 2026-06-18 22:59:10
● 2026-07-14 15:18:36
● 2026-07-21 17:30:50
●NSns2.epizy.com2026-04-05 → 2026-07-21 · 3 obs
● 2026-04-05 11:58:28
● 2026-07-21 17:30:50
●NSns3.byet.org2026-04-05 → 2026-07-21 · 6 obs
● 2026-04-05 11:58:28
● 2026-06-17 16:04:36
○ 2026-06-18 22:59:10
● 2026-07-14 15:18:36
● 2026-07-21 17:30:50
●NSns4.byet.org2026-04-05 → 2026-07-21 · 6 obs
● 2026-04-05 11:58:28
● 2026-06-17 16:04:36
○ 2026-06-18 22:59:10
● 2026-07-14 15:18:36
● 2026-07-21 17:30:50
●NSns5.byet.org2026-04-05 → 2026-07-21 · 6 obs
● 2026-04-05 11:58:28
● 2026-06-17 16:04:36
○ 2026-06-18 22:59:10
● 2026-07-14 15:18:36
● 2026-07-21 17:30:50
●MXmx.cort.tech2026-04-05 → 2026-07-21 · 5 obs
● 2026-06-17 16:04:36
○ 2026-06-18 22:59:10
● 2026-07-14 15:18:36
● 2026-07-21 17:30:50
●A185.27.134.1542026-04-05 → 2026-07-21 · 6 obs
● 2026-04-05 11:58:28
● 2026-06-17 16:04:36
○ 2026-06-18 22:59:10
● 2026-07-14 15:18:36
● 2026-07-21 17:30:50
○A185.60.134.2082016-12-13 → 2016-12-13 · 3 obs
○ 2026-04-05 11:58:28
○ 2026-07-21 17:30:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns10.trs-dns.info, ns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.org | 8 records |
| cort.tech | ns1.epizy.com, ns2.epizy.com | - |
✅ Authoritative Response
Server:198.251.86.154
NS records: ns1.epizy.com, ns2.epizy.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cort.tech (unsigned zone)
⏱️ Timing
Total: 929ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.27.134.154 |
| NS | 7 | ns5.byet.org, ns4.byet.org... |
| MX | 1 | mx.cort.tech (pri: 0) |
| SOA | 1 | ns1.epizy.com support.cort.tech |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net...)
Analysis
Hierarchy
mx.cort.tech is delegated beneath cort.tech.
IP Addresses
cort.tech has exactly one IP address — 185.27.134.154.
divineidentityschool.com, freeapps.rf.gd, myeqsoft.com plus two other host names have IP numbers in common with cort.tech.
Name Servers
cort.tech is delegated to 7 name servers: ns1.epizy.com, ns2.epizy.com, ns1.byet.org and 4 other.
There is at least partial name server overlap between cort.tech and other domains — theglamourworld.com, agapay.online, rifriya.com and two more among them.
These name servers regularly appear alongside ns2.byet.org, ns3.byet.org, ns4.byet.org and 3 other name servers in NS record sets.
Host names resolving to a single IP address:
ns1.epizy.com points to 198.251.86.154.
ns2.epizy.com points to 198.251.86.152.
ns1.byet.org points to 198.251.90.216.
ns2.byet.org points to 198.251.86.153.
ns3.byet.org points to 198.251.86.154.
ns4.byet.org points to 198.251.86.153.
ns5.byet.org points to 198.251.86.152.
ns1.epizy.com and ns3.byet.org are host names that each point to 198.251.86.154 IP addresses.
ns2.epizy.com and ns5.byet.org are host names that each point to 198.251.86.152 IP addresses.
ns2.byet.org and ns4.byet.org are host names that each point to 198.251.86.153 IP addresses.
Mail Servers
cort.tech uses one mail server — mx.cort.tech.
mx.cort.tech resolves to a single IP number: 185.27.134.244.