kortz.com - robtex.com
kortz.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 107.180.117.202🇺🇸 AS398101107.180.116.0/22 | ||||||
| PTR | 202.117.180.107.host.secureserver.net | ||||||
| NS | ns05.domaincontrol.com ⭐ | ||||||
| A | 2603:5:2160::3🇺🇸 GODADDY-DNS2603:5:2160::/44 | ||||||
| PTR | ns05.domaincontrol.com | ||||||
| A | 97.74.102.3🇺🇸 GODADDY-DNS97.74.102.0/23 | ||||||
| PTR | ns05.domaincontrol.com | ||||||
| NS | ns06.domaincontrol.com | ||||||
| A | 2603:5:2260::3🇺🇸 GODADDY-DNS2603:5:2260::/44 | ||||||
| PTR | ns06.domaincontrol.com | ||||||
| A | 173.201.70.3🇺🇸 GODADDY-DNS173.201.70.0/23 | ||||||
| PTR | ns06.domaincontrol.com | ||||||
| MX | mx1-usg1.ppe-hosted.com ⭐ | ||||||
| A | 3.220.198.68🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix | ||||||
| PTR | mx1-usg1.ppe-hosted.com | ||||||
| MX | mx2-usg1.ppe-hosted.com ⭐ | ||||||
| A | 54.166.32.169🇺🇸 Amazon54.166.0.0/15 EC2 IAD prefix | ||||||
| PTR | mx2-usg1.ppe-hosted.com | ||||||
| MX | mx3-usg1.ppe-hosted.com ⭐ | ||||||
| A | 3.228.105.2🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix | ||||||
| PTR | mx3-usg1.ppe-hosted.com | ||||||
| TXT | NETORGFT18659132.onmicrosoft.com | ||||||
| TXT | v=spf1 include:_spf-usg1.ppe-hosted.com include:secureserver.net ~all | ||||||
| SOA | ns05.domaincontrol.comdns@jomax.net 2025-05-04 #0 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
Same first word
Similar names
DNS History
17 records (6 active, 11 former)
○NSns0.wixdns.net2016-11-01 → 2017-10-06 · 5 obs
● 2016-11-01 06:29:58
● 2017-10-06 09:06:58
○ 2026-02-20 06:34:44
○ 2026-03-22 21:16:12
●NSns05.domaincontrol.com2026-02-20 → 2026-03-22 · 3 obs
● 2026-02-20 06:34:44
● 2026-03-22 21:16:12
●NSns06.domaincontrol.com2026-02-20 → 2026-03-22 · 3 obs
● 2026-02-20 06:34:44
● 2026-03-22 21:16:12
○NSns1.wixdns.net2016-11-01 → 2017-10-06 · 5 obs
● 2016-11-01 06:29:58
● 2017-10-06 09:06:58
○ 2026-02-20 06:34:44
○ 2026-03-22 21:16:12
○NSns1.wwow.com2015-09-01 → 2016-09-06 · 4 obs
● 2016-09-06 23:59:20
○ 2016-11-01 06:29:58
○ 2026-03-22 21:16:12
○NSns2.wwow.com2015-09-01 → 2016-09-06 · 4 obs
● 2016-09-06 23:59:20
○ 2016-11-01 06:29:58
○ 2026-03-22 21:16:12
○MXkortz.com.bak-mx.na0107.smtpbak.com2017-10-06 → 2017-10-06 · 4 obs
● 2017-10-06 09:06:58
○ 2026-02-20 06:34:44
○ 2026-03-22 21:16:12
○MXkortz.com.inbound10.mxlogic.net2015-09-01 → 2016-12-08 · 4 obs
● 2016-12-08 01:39:50
○ 2017-10-06 09:06:58
○ 2026-03-22 21:16:12
○MXkortz.com.inbound10.mxlogicmx.net2015-09-01 → 2016-12-08 · 4 obs
● 2016-12-08 01:39:50
○ 2017-10-06 09:06:58
○ 2026-03-22 21:16:12
○MXkortz.com.pri-mx.na0107.smtproutes.com2017-10-06 → 2017-10-06 · 4 obs
● 2017-10-06 09:06:58
○ 2026-02-20 06:34:44
○ 2026-03-22 21:16:12
●MXmx1-usg1.ppe-hosted.com2026-02-20 → 2026-03-22 · 3 obs
● 2026-02-20 06:34:44
● 2026-03-22 21:16:12
●MXmx2-usg1.ppe-hosted.com2026-02-20 → 2026-03-22 · 3 obs
● 2026-02-20 06:34:44
● 2026-03-22 21:16:12
●MXmx3-usg1.ppe-hosted.com2026-02-20 → 2026-03-22 · 3 obs
● 2026-02-20 06:34:44
● 2026-03-22 21:16:12
●A107.180.117.2022026-02-20 → 2026-03-22 · 3 obs
● 2026-02-20 06:34:44
● 2026-03-22 21:16:12
○A192.185.103.972015-09-06 → 2016-09-06 · 5 obs
● 2015-09-06 17:55:22
● 2016-09-06 23:59:20
○ 2016-11-01 06:29:58
○ 2026-03-22 21:16:12
○A205.209.46.1502015-09-01 → 2015-09-01 · 3 obs
○ 2015-09-06 17:55:22
○ 2026-03-22 21:16:12
○A23.236.62.1472016-11-01 → 2017-10-06 · 5 obs
● 2016-11-01 06:29:58
● 2017-10-06 09:06:58
○ 2026-02-20 06:34:44
○ 2026-03-22 21:16:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net... | - |
| kortz.com | ns05.domaincontrol.com, ns06.domaincontrol.com | 4 records |
✅ Authoritative Response
Server: 97.74.102.3
NS records: ns05.domaincontrol.com, ns06.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kortz.com (unsigned zone)
⏱️ Timing
Total: 326ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 107.180.117.202 |
| NS | 2 | ns05.domaincontrol.com, ns06.domaincontrol.com |
| MX | 3 | mx1-usg1.ppe-hosted.com (pri: 0), mx2-usg1.ppe-hosted.com (pri: 0)... |
| TXT | 2 | NETORGFT18659132.onmicrosoft.com, v=spf1 include:_spf-usg1.ppe-hosted.com |
| SOA | 1 | ns05.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns05.domaincontrol.com, ns05.domaincontrol.com, ns06.domaincontrol.com...)
Analysis
IP Addresses
kortz.com points to a single IP address: 107.180.117.202.
Other host names such as urbanask.com, balazs.net, qualitypoolsboulder.com, aikido-dojo.org and mail.qualitypoolsboulder.com share IPs with kortz.com.
Name Servers
Two name servers ns05.domaincontrol.com and ns06.domaincontrol.com handle the delegation for kortz.com.
kortz.com shares the same name server setup as other domains, for example crosbyandcrosby.net, j10james.com, urbantrails.co.uk, itis-technology.com and ratchetstraps.com.
Host names with two IP numbers:
ns05.domaincontrol.com points to 2603:5:2160::3 and 97.74.102.3.
ns06.domaincontrol.com points to 2603:5:2260::3 and 173.201.70.3.
Mail Servers
kortz.com is handled by three mail servers: mx1-usg1.ppe-hosted.com, mx2-usg1.ppe-hosted.com and mx3-usg1.ppe-hosted.com.
kortz.com shares at least partially some mail servers with other domains, for instance meltme.com, moranglaw.com, bio-protech.com, dclta.com and parkink.us.
Host names with a single IP address:
mx1-usg1.ppe-hosted.com resolves to 3.220.198.68.
mx2-usg1.ppe-hosted.com resolves to 54.166.32.169.
mx3-usg1.ppe-hosted.com resolves to 3.228.105.2.