cotutor.com - dns.ninja
cotutor.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn ⚠️ Not in zone NS records | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=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=1782650845 | ||||||
Same first word
Similar names
cotrout.com |
troutco.com |
octutor.com |
curotto.com |
touroct.com |
rotocut.eu |
rotocut.de |
rotocut.it |
rootcut.com |
courtot.com |
tutorco.com |
oturcot.ca |
rotocut.com |
cotrout.org |
troutco.us |
coutrot.com |
ctotour.ru |
DNS History
13 records (5 active, 8 former)
●NSns1.afternic.com2026-03-11 → 2026-06-28 · 3 obs
● 2026-03-11 21:11:32
● 2026-06-28 13:09:38
○NSns1.parklogic.com2015-05-19 → 2017-01-24 · 4 obs
● 2017-01-24 23:20:54
○ 2026-03-11 21:11:32
○ 2026-06-28 13:09:38
●NSns2.afternic.com2026-03-11 → 2026-06-28 · 3 obs
● 2026-03-11 21:11:32
● 2026-06-28 13:09:38
○NSns2.parklogic.com2015-05-19 → 2017-01-24 · 4 obs
● 2017-01-24 23:20:54
○ 2026-03-11 21:11:32
○ 2026-06-28 13:09:38
○NSns3.parklogic.com2015-05-19 → 2017-01-24 · 4 obs
● 2017-01-24 23:20:54
○ 2026-03-11 21:11:32
○ 2026-06-28 13:09:38
○NSns4.parklogic.com2015-05-19 → 2017-01-24 · 4 obs
● 2017-01-24 23:20:54
○ 2026-03-11 21:11:32
○ 2026-06-28 13:09:38
○NSns5.parklogic.com2015-05-19 → 2017-01-24 · 4 obs
● 2017-01-24 23:20:54
○ 2026-03-11 21:11:32
○ 2026-06-28 13:09:38
●NSverification-vesbet7nkettdw2mc9cgox.ns101.verify.hn2026-03-11 → 2026-06-28 · 3 obs
● 2026-03-11 21:11:32
● 2026-06-28 13:09:38
○MXallmail.parklogic.com2015-05-19 → 2017-01-24 · 4 obs
● 2017-01-24 23:20:54
○ 2026-03-11 21:11:32
○ 2026-06-28 13:09:38
●A13.248.169.482026-03-11 → 2026-06-28 · 3 obs
● 2026-03-11 21:11:32
● 2026-06-28 13:09:38
○A172.99.89.2052015-11-04 → 2017-01-24 · 5 obs
● 2015-11-04 11:34:50
● 2017-01-24 23:20:54
○ 2026-03-11 21:11:32
○ 2026-06-28 13:09:38
○A74.200.250.1512015-05-19 → 2015-05-19 · 3 obs
○ 2015-11-04 11:34:50
○ 2026-06-28 13:09:38
●A76.223.54.1462026-03-11 → 2026-06-28 · 3 obs
● 2026-03-11 21:11:32
● 2026-06-28 13:09:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cotutor.com | ns1.afternic.com, ns2.afternic.com, verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com, verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cotutor.com (unsigned zone)
⏱️ Timing
Total: 3137ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
cotutor.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146
Among the host names that share IP numbers with cotutor.com are hiprodent.com, enexoo.com, crossplays.com and two others.
Name Servers
cotutor.com is delegated to three name servers: ns1.afternic.com, ns2.afternic.com and verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn.
cotutor.com has at least partial name server overlap with other domains, such as smtp.softforms.com, clearlite.com, collectivecompliance.com and two others.
These name servers tend to appear together with the name servers verification-iryqusbri9xlks4ssi7d4w.ns101.verify.hn, verification-d3jclucsp89ganyqbydeny.ns101.verify.hn and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn.
ns1.afternic.com, ns2.afternic.com and verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn each resolve to two IP addresses: ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45; ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45; verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn resolves to 13.248.169.48 and 76.223.54.146.