chesterfieldschool.com - robtex.com
chesterfieldschool.com
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1774655102 | ||||||
Subdomains
webmail.chesterfieldschool.com |
Same first word
chesterfieldschool.com |
DNS History
10 records (8 active, 2 former)
βNSns19.worldnic.com2015-07-17 β 2026-03-27 Β· 2 obs
β 2026-03-27 23:47:42
βNSns20.worldnic.com2015-07-17 β 2026-03-27 Β· 2 obs
β 2026-03-27 23:47:42
βMXalt1.aspmx.l.google.com2016-07-23 β 2026-03-27 Β· 3 obs
β 2016-07-23 17:00:38
β 2026-03-27 23:47:42
βMXalt2.aspmx.l.google.com2016-07-23 β 2026-03-27 Β· 3 obs
β 2016-07-23 17:00:38
β 2026-03-27 23:47:42
βMXaspmx.l.google.com2016-07-23 β 2026-03-27 Β· 3 obs
β 2016-07-23 17:00:38
β 2026-03-27 23:47:42
βMXaspmx2.googlemail.com2016-07-23 β 2026-03-27 Β· 3 obs
β 2016-07-23 17:00:38
β 2026-03-27 23:47:42
βMXaspmx3.googlemail.com2016-07-23 β 2026-03-27 Β· 3 obs
β 2016-07-23 17:00:38
β 2026-03-27 23:47:42
βMXp.webcom.ctmail.com2015-11-20 β 2016-04-02 Β· 4 obs
β 2016-04-02 15:30:26
β 2016-07-23 17:00:38
β 2026-03-27 23:47:42
βA104.17.71.732026-03-02 β 2026-03-27 Β· 3 obs
β 2026-03-02 00:26:20
β 2026-03-27 23:47:42
βA207.54.156.302015-07-17 β 2016-11-04 Β· 4 obs
β 2016-11-04 20:50:52
β 2026-03-02 00:26:20
β 2026-03-27 23:47:42
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| chesterfieldschool.com | ns19.worldnic.com, ns20.worldnic.com | 2 records |
β Authoritative Response
Server:162.159.26.214
NS records: ns19.worldnic.com, ns20.worldnic.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for chesterfieldschool.com (unsigned zone)
β±οΈ Timing
Total: 242ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 104.17.71.73 |
| NS | 2 | ns20.worldnic.com, ns19.worldnic.com |
| MX | 5 | alt2.aspmx.l.google.com (pri: 5), aspmx2.googlemail.com (pri: 10)... |
| TXT | 6 | MS=782CC2CF31EA704F476FFEE422D96CE1AA860, apple-domain-verification=L15TYFSRBugeox... |
| SOA | 1 | NS19.WORLDNIC.com namehost@WORLDNIC.com |
π Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns19.worldnic.com, ns20.worldnic.com)
Analysis
Hierarchy
chesterfieldschool.com is parent of webmail.chesterfieldschool.com.
IP Addresses
chesterfieldschool.com points to a single IP: 104.17.71.73.
Other host names, for instance uwcsea.edu.sg, bellevuepublicschools.org, asfm.edu.mx, romaisd.com and zion.k12.il.us share IP numbers with chesterfieldschool.com.
Name Servers
chesterfieldschool.com's delegation is to two name servers ns19.worldnic.com and ns20.worldnic.com.
chesterfieldschool.com shares the same name server configuration as other domains, such as detailz.org, kralar.com, tudorventures.info, seniorlifestyle.com and uspoloassociation.com.
Host names with a single IP:
ns19.worldnic.com resolves to 162.159.26.214.
ns20.worldnic.com resolves to 162.159.27.150.
Mail Servers
Five mail servers handle chesterfieldschool.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
chesterfieldschool.com shares some mail servers with other domains, including rezon.net.ua, llesd.org, mtwd.gov.ph, btlaw.com.tw and ns500841.ns500794.ns500821.ns500821.ns500821.ns500821.ns500821.ns500821.ns500795.ns500795.lustypartnersfinder.com.
these mail servers are often used alongside the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers
The host name aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1a and 192.178.128.26.
The host name aspmx3.googlemail.com points to 2607:f8b0:4023:1015::1a and 172.253.135.26.
The host name aspmx.l.google.com points to 2607:f8b0:4004:c09::1b and 172.253.115.26.
The host name alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.27.
The host name alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.26.
Names pointing to 2607:f8b0:4023:2801::1a: aspmx2.googlemail.com and alt1.aspmx.l.google.com
Names pointing to 172.253.135.26: aspmx3.googlemail.com and alt2.aspmx.l.google.com