worldschoolnetwork.com - robtex.com

worldschoolnetwork.com

DNSSEC⚠️ Not signed
A74.208.236.206🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTR74-208-236-206.elastic-ssl.ui-r.com
NSns1044.ui-dns.org ⭐
A2001:8d8:fe:53:0:d9a0:532c:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1044.ui-dns.org
A217.160.83.44🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1044.ui-dns.org
NSns1044.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:512c:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1044.ui-dns.biz
A217.160.81.44🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1044.ui-dns.biz
NSns1044.ui-dns.com
A2001:8d8:fe:53:0:d9a0:522c:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1044.ui-dns.com
A217.160.82.44🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1044.ui-dns.com
NSns1044.ui-dns.de
A2001:8d8:fe:53:0:d9a0:502c:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1044.ui-dns.de
A217.160.80.44🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1044.ui-dns.de
MXmx00.ionos.com ⭐
A74.208.5.3🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx00.perfora.net
MXmx01.ionos.com ⭐
A74.208.5.21🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx01.perfora.net
TXT809cd69e287a515fdb11e52bf705c854ecc91ed6
TXTv=spf1 include:_spf-us.ionos.com ~all
SOAns1044.ui-dns.orghostmaster@1and1.com 2016-07-25 #6

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774933137

Same first word

worldschoolnetwork.com

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1044.ui-dns.bizns1044.ui-dns.comns1044.ui-dns.dens1044.ui-dns.orgns57.1and1.comns58.1and1.comMXmx00.ionos.commx01.ionos.commx00.1and1.commx01.1and1.comA74.208.236.206216.250.120.23274.208.25.234
●NSns1044.ui-dns.biz2020-02-24 → 2026-03-31 · 3 obs
○ 2017-04-01 05:21:52
● 2020-02-24 17:06:54
● 2026-03-31 05:29:04
●NSns1044.ui-dns.com2020-02-24 → 2026-03-31 · 3 obs
○ 2017-04-01 05:21:52
● 2020-02-24 17:06:54
● 2026-03-31 05:29:04
●NSns1044.ui-dns.de2020-02-24 → 2026-03-31 · 3 obs
○ 2017-04-01 05:21:52
● 2020-02-24 17:06:54
● 2026-03-31 05:29:04
●NSns1044.ui-dns.org2020-02-24 → 2026-03-31 · 3 obs
○ 2017-04-01 05:21:52
● 2020-02-24 17:06:54
● 2026-03-31 05:29:04
○NSns57.1and1.com2015-05-23 → 2017-04-01 · 4 obs
● 2015-05-23 03:53:42
● 2017-04-01 05:21:52
○ 2020-02-24 17:06:54
○ 2026-03-31 05:29:04
○NSns58.1and1.com2015-05-23 → 2017-04-01 · 4 obs
● 2015-05-23 03:53:42
● 2017-04-01 05:21:52
○ 2020-02-24 17:06:54
○ 2026-03-31 05:29:04
○MXmx00.1and1.com2015-05-23 → 2020-02-24 · 4 obs
● 2015-05-23 03:53:42
● 2020-02-24 17:06:54
○ 2026-03-06 08:28:04
○ 2026-03-31 05:29:04
●MXmx00.ionos.com2026-03-06 → 2026-03-31 · 3 obs
○ 2020-02-24 17:06:54
● 2026-03-06 08:28:04
● 2026-03-31 05:29:04
○MXmx01.1and1.com2015-05-23 → 2020-02-24 · 4 obs
● 2015-05-23 03:53:42
● 2020-02-24 17:06:54
○ 2026-03-06 08:28:04
○ 2026-03-31 05:29:04
●MXmx01.ionos.com2026-03-06 → 2026-03-31 · 3 obs
○ 2020-02-24 17:06:54
● 2026-03-06 08:28:04
● 2026-03-31 05:29:04
○A216.250.120.2322017-04-01 → 2020-02-24 · 5 obs
○ 2016-07-24 05:12:52
● 2017-04-01 05:21:52
● 2020-02-24 17:06:54
○ 2026-03-06 08:28:04
○ 2026-03-31 05:29:04
●A74.208.236.2062026-03-06 → 2026-03-31 · 3 obs
○ 2020-02-24 17:06:54
● 2026-03-06 08:28:04
● 2026-03-31 05:29:04
○A74.208.25.2342015-05-23 → 2016-07-24 · 4 obs
● 2015-05-23 03:53:42
● 2016-07-24 05:12:52
○ 2017-04-01 05:21:52
○ 2026-03-31 05:29:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
worldschoolnetwork.comns1044.ui-dns.de, ns1044.ui-dns.biz, ns1044.ui-dns.org, ns1044.ui-dns.com2 records

✅ Authoritative Response

Server:217.160.83.44

NS records: ns1044.ui-dns.de, ns1044.ui-dns.biz, ns1044.ui-dns.org, ns1044.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for worldschoolnetwork.com (unsigned zone)

⏱️ Timing

Total: 390ms | Queries: -

📄 Records

TypeCountSample Data
A174.208.236.206
NS4ns1044.ui-dns.com, ns1044.ui-dns.org...
MX2mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)
TXT2v=spf1 include:_spf-us.ionos.com ~all, 809cd69e287a515fdb11e52bf705c854ecc91ed6
SOA1ns1044.ui-dns.org hostmaster.1and1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1044.ui-dns.com, ns1044.ui-dns.com)

Analysis

IP Addresses

worldschoolnetwork.com points to IP number 74.208.236.206.

For instance, other host names itrsb.com, geonuma.com, s204578238.onlinehome.us, diablomed.net and vetlex.org share IP numbers with worldschoolnetwork.com.

Name Servers

worldschoolnetwork.com is delegated to four name servers: ns1044.ui-dns.biz, ns1044.ui-dns.com, ns1044.ui-dns.de and ns1044.ui-dns.org.

worldschoolnetwork.com shares name servers with other domains at least partially, for example fastcashbc.com, actconseil.agency, taxete.com, it-nex.de and kohfoundation.org.

these name servers are often used with the following: ns1114.ui-dns.org, ns1057.ui-dns.biz, ns1049.ui-dns.de, ns1094.ui-dns.de, ns1119.ui-dns.org, ns1109.ui-dns.org, ns1123.ui-dns.com, ns1103.ui-dns.de, ns1064.ui-dns.de and ns1069.ui-dns.org.

Host names with two IP numbers:

ns1044.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:512c:100 and 217.160.81.44

ns1044.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:522c:100 and 217.160.82.44

ns1044.ui-dns.de points to: 2001:8d8:fe:53:0:d9a0:502c:100 and 217.160.80.44

ns1044.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:532c:100 and 217.160.83.44

Mail Servers

Two mail servers mx00.ionos.com and mx01.ionos.com handle worldschoolnetwork.com.

worldschoolnetwork.com shares the same mail server setup as other domains, for instance thisisdustin.com, churchillsbr.com, claymac.com, 45challenge.com and turnkeymarketingsystem.com.

Host names with one IP number:

mx00.ionos.com points to: 74.208.5.3.

mx01.ionos.com points to: 74.208.5.21.