ertutor.com - dns.ninja
ertutor.com
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=1782656175 | ||||||
Same first word
ertutor.com |
Similar names
DNS History
28 records (13 active, 15 former)
●NSdns1.p01.nsone.net2026-06-28 → 2026-06-28 · 2 obs
● 2026-06-28 14:31:02
●NSdns1.p02.nsone.net2026-06-28 → 2026-06-28 · 2 obs
● 2026-06-28 14:31:02
●NSdns2.p02.nsone.net2026-06-28 → 2026-06-28 · 2 obs
● 2026-06-28 14:31:02
●NSdns3.p02.nsone.net2026-06-28 → 2026-06-28 · 2 obs
● 2026-06-28 14:31:02
●NSdns4.p02.nsone.net2026-06-28 → 2026-06-28 · 2 obs
● 2026-06-28 14:31:02
○NShenry.ns.cloudflare.com2019-02-05 → 2019-02-05 · 3 obs
● 2019-02-05 19:58:44
○ 2026-06-28 14:31:02
●NSns01.squarespacedns.com2026-06-28 → 2026-06-28 · 2 obs
● 2026-06-28 14:31:02
●NSns02.squarespacedns.com2026-06-28 → 2026-06-28 · 2 obs
● 2026-06-28 14:31:02
●NSns03.squarespacedns.com2026-06-28 → 2026-06-28 · 2 obs
● 2026-06-28 14:31:02
●NSns04.squarespacedns.com2026-06-28 → 2026-06-28 · 2 obs
● 2026-06-28 14:31:02
○NSns29.1and1.com2008-03-19 → 2017-02-06 · 4 obs
● 2017-02-06 03:27:18
○ 2019-02-05 19:58:44
○ 2026-06-28 14:31:02
○NSns30.1and1.com2008-03-19 → 2017-02-06 · 4 obs
● 2017-02-06 03:27:18
○ 2019-02-05 19:58:44
○ 2026-06-28 14:31:02
○NSreza.ns.cloudflare.com2019-02-05 → 2019-02-05 · 3 obs
● 2019-02-05 19:58:44
○ 2026-06-28 14:31:02
○MXmx.zoho.com2019-02-05 → 2019-02-05 · 3 obs
● 2019-02-05 19:58:44
○ 2026-06-28 14:31:02
○MXmx00.1and1.com2008-03-19 → 2017-02-06 · 4 obs
● 2017-02-06 03:27:18
○ 2019-02-05 19:58:44
○ 2026-06-28 14:31:02
○MXmx01.1and1.com2008-03-19 → 2017-02-06 · 4 obs
● 2017-02-06 03:27:18
○ 2019-02-05 19:58:44
○ 2026-06-28 14:31:02
○MXmx2.zoho.com2019-02-05 → 2019-02-05 · 3 obs
● 2019-02-05 19:58:44
○ 2026-06-28 14:31:02
○MXmx3.zoho.com2019-02-05 → 2019-02-05 · 3 obs
● 2019-02-05 19:58:44
○ 2026-06-28 14:31:02
○A104.27.134.1202019-02-05 → 2019-02-05 · 3 obs
● 2019-02-05 19:58:44
○ 2026-06-28 14:31:02
○A104.27.135.1202019-02-05 → 2019-02-05 · 3 obs
● 2019-02-05 19:58:44
○ 2026-06-28 14:31:02
●A198.185.159.1442026-06-28 → 2026-06-28 · 2 obs
● 2026-06-28 14:31:02
●A198.185.159.1452026-06-28 → 2026-06-28 · 2 obs
● 2026-06-28 14:31:02
●A198.49.23.1442026-06-28 → 2026-06-28 · 2 obs
● 2026-06-28 14:31:02
●A198.49.23.1452026-06-28 → 2026-06-28 · 2 obs
● 2026-06-28 14:31:02
○A216.250.121.282017-02-06 → 2017-02-06 · 4 obs
● 2017-02-06 03:27:18
○ 2019-02-05 19:58:44
○ 2026-06-28 14:31:02
○A2606:4700:30::681b:86782019-02-05 → 2019-02-05 · 3 obs
● 2019-02-05 19:58:44
○ 2026-06-28 14:31:02
○A2606:4700:30::681b:87782019-02-05 → 2019-02-05 · 3 obs
● 2019-02-05 19:58:44
○ 2026-06-28 14:31:02
○A74.208.31.412008-03-19 → 2016-05-01 · 4 obs
● 2016-05-01 10:29:20
○ 2017-02-06 03:27:18
○ 2026-06-28 14:31:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ertutor.com | dns1.p02.nsone.net, dns2.p02.nsone.net, dns3.p02.nsone.net, dns4.p02.nsone.net... | 4 records |
✅ Authoritative Response
Server:198.51.44.2
NS records: dns1.p02.nsone.net, dns2.p02.nsone.net, dns3.p02.nsone.net, dns4.p02.nsone.net, ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ertutor.com (unsigned zone)
⏱️ Timing
Total: 436ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.185.159.145, 198.49.23.144... |
| NS | 8 | dns1.p02.nsone.net, dns2.p02.nsone.net... |
| SOA | 1 | dns1.p01.nsone.net hostmaster.nsone.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com...)
Analysis
IP Addresses
ertutor.com directs to four IP numbers, which are 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
themouth.com, jumplandmoonwalks.com, beachsideportraits.com plus two other host names have IP numbers in common with ertutor.com.
Name Servers
The DNS delegation for ertutor.com covers 9 name servers: ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com and 6 more.
There is at least partial name server overlap between ertutor.com and other domains — ahesp.net, dismart.com.br, vertalyst.com and two more among them.
These name servers regularly appear alongside ns04.squarespacedns.com, dns2.p02.nsone.net, dns1.p02.nsone.net and 7 other name servers in NS record sets.
Host names pointing to two IP addresses:
dns1.p01.nsone.net maps to two IP addresses — 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.
dns1.p02.nsone.net maps to two IP addresses — 198.51.44.2 and 2620:4d:4000:6259:7:2:0:1.
dns2.p02.nsone.net maps to two IP addresses — 198.51.45.2 and 2a00:edc0:6259:7:2::2.
dns3.p02.nsone.net maps to two IP addresses — 198.51.44.66 and 2620:4d:4000:6259:7:2:0:3.
dns4.p02.nsone.net maps to two IP addresses — 198.51.45.66 and 2a00:edc0:6259:7:2::4.
Host names resolving to a single IP address:
ns01.squarespacedns.com points to the IP address 45.54.22.1.
ns02.squarespacedns.com points to the IP address 45.54.22.65.
ns03.squarespacedns.com points to the IP address 45.54.22.129.
ns04.squarespacedns.com points to the IP address 45.54.22.193.