couol.com - robtex.com
couol.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 172.234.24.211🇺🇸 AKAMAI-LINODE-AP172.234.16.0/20 Akamai Technologies | ||||||
| PTR | k8s-svc-lander-namecheap-expired-02.us-ord.parklogic.net | ||||||
| A | 172.239.57.117🇺🇸 AKAMAI-LINODE-AP172.239.32.0/19 Akamai Technologies | ||||||
| NS | dns101.registrar-servers.com ⭐ | ||||||
| A | 2600:3c02::f03c:93ff:febe:d723🇺🇸 AKAMAI-LINODE-AP2600:3c02::/32 Akamai Technologies | ||||||
| A | 170.187.200.230🇺🇸 AKAMAI-LINODE-AP170.187.200.0/21 Akamai Technologies | ||||||
| PTR | latte.parklogic.com | ||||||
| NS | dns102.registrar-servers.com | ||||||
| A | 2600:3c02::f03c:93ff:febe:c249🇺🇸 AKAMAI-LINODE-AP2600:3c02::/32 Akamai Technologies | ||||||
| A | 23.239.17.221🇺🇸 AKAMAI-LINODE-AP23.239.16.0/22 Akamai Technologies | ||||||
| PTR | merlot.parklogic.com | ||||||
| MX | mx.plingest.com ⭐ | ||||||
| A | 38.143.66.193🇺🇸 AS6302338.143.66.0/24 Proxy-registered route object 2011686 | ||||||
| PTR | 193-66-143-38.clients.gthost.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | dns101.registrar-servers.comhostmaster@parklogic.com 2021-05-19 #1 | ||||||
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
couol.com |
Similar names
DNS History
21 records (5 active, 16 former)
○NSdns1.inode.at2015-06-12 → 2016-11-30 · 4 obs
● 2016-11-30 06:04:24
○ 2017-06-19 22:52:34
○ 2026-03-01 19:03:04
●NSdns101.registrar-servers.com2026-02-21 → 2026-03-01 · 3 obs
● 2026-02-21 03:28:52
● 2026-03-01 19:03:04
●NSdns102.registrar-servers.com2026-02-21 → 2026-03-01 · 3 obs
● 2026-02-21 03:28:52
● 2026-03-01 19:03:04
○NSdns2.inode.at2015-06-12 → 2016-11-30 · 4 obs
● 2016-11-30 06:04:24
○ 2017-06-19 22:52:34
○ 2026-03-01 19:03:04
○NSns1.ascio.net2017-06-19 → 2017-06-19 · 4 obs
● 2017-06-19 22:52:34
○ 2026-02-21 03:28:52
○ 2026-03-01 19:03:04
○NSns2.ascio.net2017-06-19 → 2017-06-19 · 4 obs
● 2017-06-19 22:52:34
○ 2026-02-21 03:28:52
○ 2026-03-01 19:03:04
○NSns3.ascio.net2017-06-19 → 2017-06-19 · 4 obs
● 2017-06-19 22:52:34
○ 2026-02-21 03:28:52
○ 2026-03-01 19:03:04
○NSns4.ascio.net2017-06-19 → 2017-06-19 · 4 obs
● 2017-06-19 22:52:34
○ 2026-02-21 03:28:52
○ 2026-03-01 19:03:04
○NSpriscilla.ns.cloudflare.com2026-02-21 → 2026-03-01 · 2 obs
○ 2026-03-01 19:03:04
○NStrevor.ns.cloudflare.com2026-02-21 → 2026-03-01 · 2 obs
○ 2026-03-01 19:03:04
●MXmx.plingest.com2026-02-21 → 2026-03-01 · 3 obs
● 2026-02-21 03:28:52
● 2026-03-01 19:03:04
○MXmx.upcbusiness.at2015-06-12 → 2016-11-30 · 4 obs
● 2016-11-30 06:04:24
○ 2017-06-19 22:52:34
○ 2026-03-01 19:03:04
○MXsmtp1.speednames.com2017-06-19 → 2017-06-19 · 4 obs
● 2017-06-19 22:52:34
○ 2026-02-21 03:28:52
○ 2026-03-01 19:03:04
○MXsmtp2.speednames.com2017-06-19 → 2017-06-19 · 4 obs
● 2017-06-19 22:52:34
○ 2026-02-21 03:28:52
○ 2026-03-01 19:03:04
○A104.21.74.532026-02-21 → 2026-03-01 · 2 obs
○ 2026-03-01 19:03:04
●A172.234.24.2112026-02-21 → 2026-03-01 · 3 obs
● 2026-02-21 03:28:52
● 2026-03-01 19:03:04
●A172.239.57.1172026-02-21 → 2026-03-01 · 3 obs
● 2026-02-21 03:28:52
● 2026-03-01 19:03:04
○A172.67.155.662026-02-21 → 2026-03-01 · 2 obs
○ 2026-03-01 19:03:04
○A185.26.230.1302017-06-19 → 2017-06-19 · 3 obs
○ 2026-02-21 03:28:52
○ 2026-03-01 19:03:04
○A2606:4700:3031::ac43:9b422026-02-21 → 2026-03-01 · 2 obs
○ 2026-03-01 19:03:04
○A2606:4700:3037::6815:4a352026-02-21 → 2026-03-01 · 2 obs
○ 2026-03-01 19:03:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | k.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net... | - |
| couol.com | dns101.registrar-servers.com, dns102.registrar-servers.com | 4 records |
✅ Authoritative Response
Server: 23.239.17.221
NS records: dns101.registrar-servers.com, dns102.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for couol.com (unsigned zone)
⏱️ Timing
Total: 373ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.239.57.117, 172.234.24.211 |
| NS | 2 | dns102.registrar-servers.com, dns101.registrar-servers.com |
| MX | 1 | mx.plingest.com (pri: 10) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | dns101.registrar-servers.com hostmaster. |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns101.registrar-servers.com, dns101.registrar-servers.com, dns102.registrar-servers.com...)
Analysis
IP Addresses
couol.com has two IP numbers: 172.234.24.211 and 172.239.57.117.
Other host names, for instance teachersread.net, lou.h0rst.me, mx.carnivalcrusise.com, bestbusinessblueprint.com and dannyonline.net share IP numbers with couol.com.
Name Servers
couol.com's delegation uses two name servers: dns101.registrar-servers.com and dns102.registrar-servers.com.
couol.com uses the same name server setup as other domains, such as barracuda.sitsys.net, tarantulanche.com, stationery1.com, ns2.bandwidthelevate.org and fedbidjobs.com.
Host names with two IPs:
dns101.registrar-servers.com points to 2600:3c02::f03c:93ff:febe:d723 and 170.187.200.230
dns102.registrar-servers.com points to 2600:3c02::f03c:93ff:febe:c249 and 23.239.17.221
Mail Servers
A single mail server handles couol.com, mx.plingest.com.
couol.com shares the same mail server setup as other domains, for instance tabhd.com, siinseal.com, asia.linkbucket.info, 84-235-120-56.stream4u.tv and mail.ebdaaweb.com.
Host name mx.plingest.com resolves to a single IP: 38.143.66.193.