smstraining.org - robtex.com

smstraining.org

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:56be🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:881a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.86.190Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.136.26🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdonna.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a97🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
A2803:f800:50::6ca2:c097🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdonna.ns.cloudflare.com
A2a06:98c1:50::ac40:2097🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdonna.ns.cloudflare.com
A108.162.192.151🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
A172.64.32.151🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
A173.245.58.151🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
NSnash.ns.cloudflare.com
A2606:4700:58::adf5:3bd1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
A2803:f800:50::6ca2:c1d1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnash.ns.cloudflare.com
A2a06:98c1:50::ac40:21d1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnash.ns.cloudflare.com
A108.162.193.209🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
A172.64.33.209🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
A173.245.59.209🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnash.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.86.190, 172.67.136.26
IPv6 hints2606:4700:3036::6815:56be, 2606:4700:3037::ac43:881a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=23, name=cloudflare-ech.com
SOAdonna.ns.cloudflare.comdns@cloudflare.com serial=2409819384

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1786160369

Same first word

smstraining.com
smstraining.org

Similar names

martinsigns.com
msstraining.com
smartsignin.com
miningstars.net

DNS History

12 records (6 active, 6 former)

20192020202120222023202420252026NSdonna.ns.cloudflare.comnash.ns.cloudflare.comns1.bluehost.comns2.bluehost.comMXmail.smstraining.orgA104.21.86.190172.67.136.262606:4700:3036::6815:56be2606:4700:3037::ac43:881a2606:4700:3030::6815:56be2606:4700:3035::ac43:881a66.147.242.93
●NSdonna.ns.cloudflare.com2026-06-14 → 2026-08-08 · 3 obs
○ 2018-05-08 15:44:46
● 2026-06-14 15:38:22
● 2026-08-08 03:52:40
●NSnash.ns.cloudflare.com2026-06-14 → 2026-08-08 · 3 obs
○ 2018-05-08 15:44:46
● 2026-06-14 15:38:22
● 2026-08-08 03:52:40
○NSns1.bluehost.com2018-05-08 → 2018-05-08 · 3 obs
● 2018-05-08 15:44:46
○ 2026-06-14 15:38:22
○ 2026-08-08 03:52:40
○NSns2.bluehost.com2018-05-08 → 2018-05-08 · 3 obs
● 2018-05-08 15:44:46
○ 2026-06-14 15:38:22
○ 2026-08-08 03:52:40
○MXmail.smstraining.org2018-05-08 → 2018-05-08 · 3 obs
● 2018-05-08 15:44:46
○ 2026-06-14 15:38:22
○ 2026-08-08 03:52:40
●A104.21.86.1902026-06-14 → 2026-08-08 · 3 obs
○ 2018-05-08 15:44:46
● 2026-06-14 15:38:22
● 2026-08-08 03:52:40
●A172.67.136.262026-06-14 → 2026-08-08 · 3 obs
○ 2018-05-08 15:44:46
● 2026-06-14 15:38:22
● 2026-08-08 03:52:40
○A2606:4700:3030::6815:56be2026-06-14 → 2026-06-14 · 4 obs
○ 2018-05-08 15:44:46
● 2026-06-14 15:38:22
○ 2026-07-09 01:07:10
○ 2026-08-08 03:52:40
○A2606:4700:3035::ac43:881a2026-06-14 → 2026-06-14 · 4 obs
○ 2018-05-08 15:44:46
● 2026-06-14 15:38:22
○ 2026-07-09 01:07:10
○ 2026-08-08 03:52:40
●A2606:4700:3036::6815:56be2026-07-09 → 2026-08-08 · 3 obs
○ 2026-06-14 15:38:22
● 2026-07-09 01:07:10
● 2026-08-08 03:52:40
●A2606:4700:3037::ac43:881a2026-07-09 → 2026-08-08 · 3 obs
○ 2026-06-14 15:38:22
● 2026-07-09 01:07:10
● 2026-08-08 03:52:40
○A66.147.242.932018-05-08 → 2018-05-08 · 3 obs
● 2018-05-08 15:44:46
○ 2026-06-14 15:38:22
○ 2026-08-08 03:52:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
smstraining.orgnash.ns.cloudflare.com, donna.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.209

NS records: nash.ns.cloudflare.com, donna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smstraining.org (unsigned zone)

⏱️ Timing

Total: 449ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.136.26, 104.21.86.190
AAAA22606:4700:3036::6815:56be, 2606:4700:3037::ac43:881a
NS2donna.ns.cloudflare.com, nash.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1donna.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

smstraining.org has four IP addresses: 104.21.86.190, 172.67.136.26, 2606:4700:3036::6815:56be and 2606:4700:3037::ac43:881a.

prrcomputers.com, joshwprice.com, www.kidms.com and two other host names share IP numbers with smstraining.org.

Name Servers

Two name servers handle the delegation for smstraining.org: donna.ns.cloudflare.com and nash.ns.cloudflare.com.

smstraining.org uses the same name servers as several other domains — among them lhchina.net, criecv.org, szhdxkj.com and two more.

smstraining.org partially shares its NS delegation with several other domains, including cookstownbrand.com, squidco.com, mildlyusablevulture.dog and two others.

In DNS configurations, these name servers often share authority with meiling.ns.cloudflare.com, aspen.ns.cloudflare.com, moura.ns.cloudflare.com and 3 other name servers.

Hostnames that resolve to 6 IP addresses:

donna.ns.cloudflare.com resolves to 108.162.192.151, 172.64.32.151 and 173.245.58.151 among others, with 3 other IP addresses in total.

nash.ns.cloudflare.com resolves to 108.162.193.209, 172.64.33.209 and 173.245.59.209 among others, with 3 other IP addresses in total.