ielts.how - robtex.com

ielts.how

DNSSEC⚠️ Not signed
A216.150.1.1🇨🇦 Amazon216.150.1.0/24 EC2 Prefix
NScheryl.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a53🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcheryl.ns.cloudflare.com
A2803:f800:50::6ca2:c053🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcheryl.ns.cloudflare.com
A2a06:98c1:50::ac40:2053🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcheryl.ns.cloudflare.com
A108.162.192.83🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcheryl.ns.cloudflare.com
A172.64.32.83🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcheryl.ns.cloudflare.com
A173.245.58.83🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcheryl.ns.cloudflare.com
NSlogan.ns.cloudflare.com
A2606:4700:58::adf5:3bc6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlogan.ns.cloudflare.com
A2803:f800:50::6ca2:c1c6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlogan.ns.cloudflare.com
A2a06:98c1:50::ac40:21c6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlogan.ns.cloudflare.com
A108.162.193.198🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlogan.ns.cloudflare.com
A172.64.33.198🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlogan.ns.cloudflare.com
A173.245.59.198🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlogan.ns.cloudflare.com
SOAcheryl.ns.cloudflare.comdns@cloudflare.com serial=2406322557

how

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1

Same first word

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DNS History

13 records (3 active, 10 former)

2017201820192020202120222023202420252026NScheryl.ns.cloudflare.comlogan.ns.cloudflare.comdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comdns5.name-services.comns1.domain.comns2.domain.comMXmx.ielts.howA216.150.1.166.96.149.169.64.147.37
●NScheryl.ns.cloudflare.com2026-06-13 → 2026-07-04 · 3 obs
○ 2017-09-24 20:06:56
● 2026-06-13 09:02:42
● 2026-07-04 09:55:26
○NSdns1.name-services.com2017-09-24 → 2017-09-24 · 4 obs
○ 2016-12-10 07:25:32
● 2017-09-24 20:06:56
○ 2026-06-13 09:02:42
○ 2026-07-04 09:55:26
○NSdns2.name-services.com2017-09-24 → 2017-09-24 · 4 obs
○ 2016-12-10 07:25:32
● 2017-09-24 20:06:56
○ 2026-06-13 09:02:42
○ 2026-07-04 09:55:26
○NSdns3.name-services.com2017-09-24 → 2017-09-24 · 4 obs
○ 2016-12-10 07:25:32
● 2017-09-24 20:06:56
○ 2026-06-13 09:02:42
○ 2026-07-04 09:55:26
○NSdns4.name-services.com2017-09-24 → 2017-09-24 · 4 obs
○ 2016-12-10 07:25:32
● 2017-09-24 20:06:56
○ 2026-06-13 09:02:42
○ 2026-07-04 09:55:26
○NSdns5.name-services.com2017-09-24 → 2017-09-24 · 4 obs
○ 2016-12-10 07:25:32
● 2017-09-24 20:06:56
○ 2026-06-13 09:02:42
○ 2026-07-04 09:55:26
●NSlogan.ns.cloudflare.com2026-06-13 → 2026-07-04 · 3 obs
○ 2017-09-24 20:06:56
● 2026-06-13 09:02:42
● 2026-07-04 09:55:26
○NSns1.domain.com2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 07:25:32
○ 2017-09-24 20:06:56
○ 2026-07-04 09:55:26
○NSns2.domain.com2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 07:25:32
○ 2017-09-24 20:06:56
○ 2026-07-04 09:55:26
○MXmx.ielts.how2016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 07:25:32
○ 2017-09-24 20:06:56
○ 2026-07-04 09:55:26
●A216.150.1.12026-06-13 → 2026-07-04 · 3 obs
○ 2017-09-24 20:06:56
● 2026-06-13 09:02:42
● 2026-07-04 09:55:26
○A66.96.149.12016-12-10 → 2016-12-10 · 3 obs
● 2016-12-10 07:25:32
○ 2017-09-24 20:06:56
○ 2026-07-04 09:55:26
○A69.64.147.372017-09-24 → 2017-09-24 · 4 obs
○ 2016-12-10 07:25:32
● 2017-09-24 20:06:56
○ 2026-06-13 09:02:42
○ 2026-07-04 09:55:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
howns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...10 records
ielts.howcheryl.ns.cloudflare.com, logan.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.198

NS records: cheryl.ns.cloudflare.com, logan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ielts.how (unsigned zone)

⏱️ Timing

Total: 485ms | Queries: -

📄 Records

TypeCountSample Data
A1216.150.1.1
NS2cheryl.ns.cloudflare.com, logan.ns.cloudflare.com
SOA1cheryl.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

ielts.how resolves to one IP address: 216.150.1.1.

hishabee.io, dilato.app, droozi.com and two other host names share IP numbers with ielts.how.

Name Servers

ielts.how is delegated to two name servers: cheryl.ns.cloudflare.com and logan.ns.cloudflare.com.

ielts.how uses the same name servers as several other domains — among them jyskeu2026.pro, roshomong.click, prmsynkmpnyabsvru.info and two more.

ielts.how has at least partial name server overlap with other domains, such as based-app.one, kosanathai.com, misirli.com and two others.

It is common to find these name servers paired with the name servers adaline.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

cheryl.ns.cloudflare.com resolves to 108.162.192.83, 172.64.32.83, 173.245.58.83 and 3 other IP addresses.

logan.ns.cloudflare.com resolves to 108.162.193.198, 172.64.33.198, 173.245.59.198 and 3 other IP addresses.