coreteachers.com - robtex.com
coreteachers.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 | 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 | 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 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.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=1785965859 | ||||||
Same first word
coreteachers.com |
Similar names
DNS History
11 records (4 active, 7 former)
○NSdns018.c.register.com2020-01-11 → 2020-01-11 · 3 obs
○ 2026-07-20 00:29:50
○ 2026-08-05 22:07:14
○NSdns028.b.register.com2020-01-11 → 2020-01-11 · 3 obs
○ 2026-07-20 00:29:50
○ 2026-08-05 22:07:14
○NSdns083.d.register.com2020-01-11 → 2020-01-11 · 3 obs
○ 2026-07-20 00:29:50
○ 2026-08-05 22:07:14
○NSdns223.a.register.com2020-01-11 → 2020-01-11 · 3 obs
○ 2026-07-20 00:29:50
○ 2026-08-05 22:07:14
●NSns1.afternic.com2026-07-20 → 2026-08-05 · 3 obs
● 2026-07-20 00:29:50
● 2026-08-05 22:07:14
●NSns2.afternic.com2026-07-20 → 2026-08-05 · 3 obs
● 2026-07-20 00:29:50
● 2026-08-05 22:07:14
○MXmx192.m2bp.com2020-01-11 → 2020-01-11 · 3 obs
○ 2026-07-20 00:29:50
○ 2026-08-05 22:07:14
○MXmx192.mb1p.com2020-01-11 → 2020-01-11 · 3 obs
○ 2026-07-20 00:29:50
○ 2026-08-05 22:07:14
●A13.248.169.482026-07-20 → 2026-08-05 · 3 obs
● 2026-07-20 00:29:50
● 2026-08-05 22:07:14
○A52.58.78.162020-01-11 → 2020-01-11 · 3 obs
○ 2026-07-20 00:29:50
○ 2026-08-05 22:07:14
●A76.223.54.1462026-07-20 → 2026-08-05 · 3 obs
● 2026-07-20 00:29:50
● 2026-08-05 22:07:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| coreteachers.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coreteachers.com (unsigned zone)
⏱️ Timing
Total: 117ms | 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
coreteachers.com directs to two IP numbers, 13.248.169.48 and 76.223.54.146
srplegal.com, mail.fishmanhomes.com, uniqueserv.com plus two other host names have IP numbers in common with coreteachers.com.
Name Servers
coreteachers.com is served by two delegated name servers, ns1.afternic.com and ns2.afternic.com.
The name server configuration of coreteachers.com is shared with other domains, for instance com.ecch.net, wokonfire.com, pop.u8kj.com and two others.
coreteachers.com partially shares its NS delegation with several other domains, including mountaineering.org.uk, htmama.com, iganics.com and two others.
These name servers regularly co-occur with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-yqwlayzppiicikkzjkdghq.ns101.verify.hn and verification-kychg6v62cjy2sq3kx5ou5.ns101.verify.hn.
Each of the two host names carries two IP addresses: ns1.afternic.com points to 97.74.98.69 and 2603:5:2126::45, and ns2.afternic.com points to 173.201.66.69 and 2603:5:2226::45.