chesterfieldschool.com - robtex.com

chesterfieldschool.com

DNSSEC⚠️ Not signed
A104.17.71.73Cloudflare104.17.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns19.worldnic.com ⭐
A162.159.26.214Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns20.worldnic.com
A162.159.27.150Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c09::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbh-in-f27.1e100.net
A172.253.115.26πŸ‡ΊπŸ‡Έ Google172.253.115.0/24
PTRbg-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.27πŸ‡ΊπŸ‡Έ Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:1015::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.26πŸ‡ΊπŸ‡Έ Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2607:f8b0:4023:2801::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.26πŸ‡ΊπŸ‡Έ Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXaspmx3.googlemail.com(10)
A2607:f8b0:4023:1015::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRyudfwta-in-f26.1e100.net
A172.253.135.26πŸ‡ΊπŸ‡Έ Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
TXTapple-domain-verification=L15TYFSRBugeoxFE
TXTMS=ms48085255
TXTMS=782CC2CF31EA704F476FFEE422D96CE1AA86054B
TXTapple-domain-verification=xi3wmbhWUe5m59U8
TXTv=spf1 ip4:192.96.65.66 include:_spf.google.com ~all
TXTGOOGLE-SITE-VERIFICATION=J3REBQFVLOLSKDZARNGZPIJJ4WY48SLN5P-RSGPA_7W
SOANS19.WORLDNIC.comnamehost@WORLDNIC@com serial=124110112

com

WOT: UNKNOWN (73/100)

Subdomains

Same first word

DNS History

10 records (8 active, 2 former)

20162017201820192020202120222023202420252026NSns19.worldnic.comns20.worldnic.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comp.webcom.ctmail.comA104.17.71.73207.54.156.30
●NSns19.worldnic.com2015-07-17 β†’ 2026-03-27 Β· 2 obs
● 2015-07-17 09:52:52
● 2026-03-27 23:47:42
●NSns20.worldnic.com2015-07-17 β†’ 2026-03-27 Β· 2 obs
● 2015-07-17 09:52:52
● 2026-03-27 23:47:42
●MXalt1.aspmx.l.google.com2016-07-23 β†’ 2026-03-27 Β· 3 obs
β—‹ 2016-04-02 15:30:26
● 2016-07-23 17:00:38
● 2026-03-27 23:47:42
●MXalt2.aspmx.l.google.com2016-07-23 β†’ 2026-03-27 Β· 3 obs
β—‹ 2016-04-02 15:30:26
● 2016-07-23 17:00:38
● 2026-03-27 23:47:42
●MXaspmx.l.google.com2016-07-23 β†’ 2026-03-27 Β· 3 obs
β—‹ 2016-04-02 15:30:26
● 2016-07-23 17:00:38
● 2026-03-27 23:47:42
●MXaspmx2.googlemail.com2016-07-23 β†’ 2026-03-27 Β· 3 obs
β—‹ 2016-04-02 15:30:26
● 2016-07-23 17:00:38
● 2026-03-27 23:47:42
●MXaspmx3.googlemail.com2016-07-23 β†’ 2026-03-27 Β· 3 obs
β—‹ 2016-04-02 15:30:26
● 2016-07-23 17:00:38
● 2026-03-27 23:47:42
β—‹MXp.webcom.ctmail.com2015-11-20 β†’ 2016-04-02 Β· 4 obs
● 2015-11-20 01:19:30
● 2016-04-02 15:30:26
β—‹ 2016-07-23 17:00:38
β—‹ 2026-03-27 23:47:42
●A104.17.71.732026-03-02 β†’ 2026-03-27 Β· 3 obs
β—‹ 2016-11-04 20:50:52
● 2026-03-02 00:26:20
● 2026-03-27 23:47:42
β—‹A207.54.156.302015-07-17 β†’ 2016-11-04 Β· 4 obs
● 2015-07-17 09:52:52
● 2016-11-04 20:50:52
β—‹ 2026-03-02 00:26:20
β—‹ 2026-03-27 23:47:42

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
chesterfieldschool.comns19.worldnic.com, ns20.worldnic.com2 records

βœ… Authoritative Response

Server:162.159.26.214

NS records: ns19.worldnic.com, ns20.worldnic.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for chesterfieldschool.com (unsigned zone)

⏱️ Timing

Total: 242ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1104.17.71.73
NS2ns20.worldnic.com, ns19.worldnic.com
MX5alt2.aspmx.l.google.com (pri: 5), aspmx2.googlemail.com (pri: 10)...
TXT6MS=782CC2CF31EA704F476FFEE422D96CE1AA860, apple-domain-verification=L15TYFSRBugeox...
SOA1NS19.WORLDNIC.com namehost@WORLDNIC.com

πŸ“Œ 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