nerdtutor.com - dns.ninja
nerdtutor.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.dan.com ⭐ | ||||||
| A | 2603:5:2125::43🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.dan.com | ||||||
| A | 97.74.98.67🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.dan.com | ||||||
| NS | ns2.dan.com | ||||||
| A | 2603:5:2225::43🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.dan.com | ||||||
| A | 173.201.66.67🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.dan.com | ||||||
| SOA | ns1.dan.comdns@jomax.net 2025-10-01 #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=1786351549 | ||||||
Same first word
nerdtutor.com |
Similar names
DNS History
14 records (4 active, 10 former)
●NSns1.dan.com2026-04-12 → 2026-08-10 · 3 obs
● 2026-04-12 03:45:06
● 2026-08-10 09:06:40
○NSns1.wordpress.com2015-08-26 → 2016-05-14 · 4 obs
● 2016-05-14 08:13:12
○ 2017-04-06 08:20:06
○ 2026-08-10 09:06:40
●NSns2.dan.com2026-04-12 → 2026-08-10 · 3 obs
● 2026-04-12 03:45:06
● 2026-08-10 09:06:40
○NSns2.wordpress.com2015-08-26 → 2016-05-14 · 4 obs
● 2016-05-14 08:13:12
○ 2017-04-06 08:20:06
○ 2026-08-10 09:06:40
○NSns3.wordpress.com2015-08-26 → 2016-05-14 · 4 obs
● 2016-05-14 08:13:12
○ 2017-04-06 08:20:06
○ 2026-08-10 09:06:40
○NSns57.worldnic.com2017-04-06 → 2017-04-06 · 4 obs
● 2017-04-06 08:20:06
○ 2026-04-12 03:45:06
○ 2026-08-10 09:06:40
○NSns58.worldnic.com2017-04-06 → 2017-04-06 · 4 obs
● 2017-04-06 08:20:06
○ 2026-04-12 03:45:06
○ 2026-08-10 09:06:40
○MXmailstore1.secureserver.net2015-08-26 → 2016-05-14 · 4 obs
● 2016-05-14 08:13:12
○ 2017-04-06 08:20:06
○ 2026-08-10 09:06:40
○MXsmtp.secureserver.net2015-08-26 → 2016-05-14 · 4 obs
● 2016-05-14 08:13:12
○ 2017-04-06 08:20:06
○ 2026-08-10 09:06:40
●A13.248.169.482026-04-12 → 2026-08-10 · 3 obs
● 2026-04-12 03:45:06
● 2026-08-10 09:06:40
○A192.0.78.242015-08-26 → 2016-05-14 · 4 obs
● 2016-05-14 08:13:12
○ 2017-04-06 08:20:06
○ 2026-08-10 09:06:40
○A192.0.78.252015-08-26 → 2016-05-14 · 4 obs
● 2016-05-14 08:13:12
○ 2017-04-06 08:20:06
○ 2026-08-10 09:06:40
○A208.91.197.272017-04-06 → 2017-04-06 · 4 obs
● 2017-04-06 08:20:06
○ 2026-04-12 03:45:06
○ 2026-08-10 09:06:40
●A76.223.54.1462026-04-12 → 2026-08-10 · 3 obs
● 2026-04-12 03:45:06
● 2026-08-10 09:06:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| nerdtutor.com | ns1.dan.com, ns2.dan.com | 4 records |
✅ Authoritative Response
Server:173.201.66.67
NS records: ns1.dan.com, ns2.dan.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nerdtutor.com (unsigned zone)
⏱️ Timing
Total: 722ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns1.dan.com, ns2.dan.com |
| SOA | 1 | ns1.dan.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.dan.com, ns1.dan.com, ns2.dan.com...)
Analysis
IP Addresses
nerdtutor.com directs to two IP numbers, 13.248.169.48 and 76.223.54.146
Additional host names — ns1.itenia.com, 2.diamante.10ra.com, eice.org and two others — share IP numbers with nerdtutor.com.
Name Servers
nerdtutor.com uses two name servers for its delegation: ns1.dan.com and ns2.dan.com.
nerdtutor.com shares its name server setup with other domains, including escort-hoeren-(0x736578)-prive-18-jaar.startspot.nl, farmandenergy.com, mail.jfk.fr and two others.
nerdtutor.com has at least partial name server overlap with other domains, such as seatackle.co.uk, spar-codes.de, decoinshop.nl and two others.
It is common to see these name servers used together with name servers ns1.undeveloped.com and ns2.undeveloped.com.
The two host names ns1.dan.com and ns2.dan.com each have a pair of IP addresses: ns1.dan.com has 97.74.98.67 and 2603:5:2125::43, and ns2.dan.com has 173.201.66.67 and 2603:5:2225::43.