robots4stem.com - dns.ninja

robots4stem.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:a41b🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::6815:4193🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.65.147Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.164.27🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSelaine.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a98🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelaine.ns.cloudflare.com
A2803:f800:50::6ca2:c098🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelaine.ns.cloudflare.com
A2a06:98c1:50::ac40:2098🇺🇸 Cloudflare2a06:98c1:50::/45
PTRelaine.ns.cloudflare.com
A108.162.192.152🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelaine.ns.cloudflare.com
A172.64.32.152🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelaine.ns.cloudflare.com
A173.245.58.152🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelaine.ns.cloudflare.com
NSfinley.ns.cloudflare.com
A2606:4700:58::a29f:2c3a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfinley.ns.cloudflare.com
A2803:f800:50::6ca2:c33a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfinley.ns.cloudflare.com
A2a06:98c1:50::ac40:233a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRfinley.ns.cloudflare.com
A108.162.195.58🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfinley.ns.cloudflare.com
A162.159.44.58Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfinley.ns.cloudflare.com
A172.64.35.58🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfinley.ns.cloudflare.com
MXmx.stackmail.com ⭐
A185.151.28.67🇬🇧 TWENTYI185.151.28.0/24
PTRmx.stackmail.com
TXTv=spf1 include:spf.stackmail.com a mx -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.65.147, 172.67.164.27
IPv6 hints2606:4700:3030::ac43:a41b, 2606:4700:3034::6815:4193
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=40, name=cloudflare-ech.com
SOAelaine.ns.cloudflare.comdns@cloudflare.com serial=2408569417

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=1783677297

Same first word

robots4stem.com

DNS History

23 records (7 active, 16 former)

201820192020202120222023202420252026NSelaine.ns.cloudflare.comfinley.ns.cloudflare.comdns1.stabletransit.comdns2.stabletransit.comns.rackspace.comns1.afternic.comns2.afternic.comns61.domaincontrol.comns62.domaincontrol.comverification-473qyxh8xbjjrpje5vyzxa.ns101.verify.hnMXmx.stackmail.com.mailstore1.secureserver.netrobots4stem-com.mail.protection.outlook.comsmtp.secureserver.netA104.21.65.147172.67.164.272606:4700:3030::ac43:a41b2606:4700:3034::6815:419313.248.169.48184.168.221.5723.253.83.13476.223.54.146
○NSdns1.stabletransit.com2018-01-03 → 2018-01-03 · 4 obs
○ 2017-01-05 00:05:58
● 2018-01-03 08:16:46
○ 2026-02-25 13:54:00
○ 2026-07-10 10:13:30
○NSdns2.stabletransit.com2018-01-03 → 2018-01-03 · 4 obs
○ 2017-01-05 00:05:58
● 2018-01-03 08:16:46
○ 2026-02-25 13:54:00
○ 2026-07-10 10:13:30
●NSelaine.ns.cloudflare.com2026-07-10 → 2026-07-10 · 3 obs
○ 2026-04-08 00:19:44
● 2026-07-10 10:13:28
● 2026-07-10 10:13:30
●NSfinley.ns.cloudflare.com2026-07-10 → 2026-07-10 · 3 obs
○ 2026-04-08 00:19:44
● 2026-07-10 10:13:28
● 2026-07-10 10:13:30
○NSns.rackspace.com2018-01-03 → 2018-01-03 · 4 obs
○ 2017-01-05 00:05:58
● 2018-01-03 08:16:46
○ 2026-02-25 13:54:00
○ 2026-07-10 10:13:30
○NSns1.afternic.com2026-02-25 → 2026-04-08 · 5 obs
○ 2018-01-03 08:16:46
● 2026-02-25 13:54:00
● 2026-04-08 00:19:44
○ 2026-07-10 10:13:28
○ 2026-07-10 10:13:30
○NSns2.afternic.com2026-02-25 → 2026-04-08 · 5 obs
○ 2018-01-03 08:16:46
● 2026-02-25 13:54:00
● 2026-04-08 00:19:44
○ 2026-07-10 10:13:28
○ 2026-07-10 10:13:30
○NSns61.domaincontrol.com2017-01-05 → 2017-01-05 · 3 obs
● 2017-01-05 00:05:58
○ 2018-01-03 08:16:46
○ 2026-07-10 10:13:30
○NSns62.domaincontrol.com2017-01-05 → 2017-01-05 · 3 obs
● 2017-01-05 00:05:58
○ 2018-01-03 08:16:46
○ 2026-07-10 10:13:30
○NSverification-473qyxh8xbjjrpje5vyzxa.ns101.verify.hn2026-02-25 → 2026-04-08 · 5 obs
○ 2018-01-03 08:16:46
● 2026-02-25 13:54:00
● 2026-04-08 00:19:44
○ 2026-07-10 10:13:28
○ 2026-07-10 10:13:30
○MX.2026-02-25 → 2026-07-10 · 2 obs
○ 2026-02-25 13:54:00
○ 2026-07-10 10:13:30
○MXmailstore1.secureserver.net2017-01-05 → 2017-01-05 · 3 obs
● 2017-01-05 00:05:58
○ 2018-01-03 08:16:46
○ 2026-07-10 10:13:30
●MXmx.stackmail.com2026-07-10 → 2026-07-10 · 3 obs
○ 2026-02-25 13:54:00
● 2026-07-10 10:13:28
● 2026-07-10 10:13:30
○MXrobots4stem-com.mail.protection.outlook.com2018-01-03 → 2018-01-03 · 4 obs
○ 2017-01-05 00:05:58
● 2018-01-03 08:16:46
○ 2026-02-25 13:54:00
○ 2026-07-10 10:13:30
○MXsmtp.secureserver.net2017-01-05 → 2017-01-05 · 3 obs
● 2017-01-05 00:05:58
○ 2018-01-03 08:16:46
○ 2026-07-10 10:13:30
●A104.21.65.1472026-07-10 → 2026-07-10 · 3 obs
○ 2026-04-08 00:19:44
● 2026-07-10 10:13:28
● 2026-07-10 10:13:30
○A13.248.169.482026-02-25 → 2026-04-08 · 5 obs
○ 2018-01-03 08:16:46
● 2026-02-25 13:54:00
● 2026-04-08 00:19:44
○ 2026-07-10 10:13:28
○ 2026-07-10 10:13:30
●A172.67.164.272026-07-10 → 2026-07-10 · 3 obs
○ 2026-04-08 00:19:44
● 2026-07-10 10:13:28
● 2026-07-10 10:13:30
○A184.168.221.572017-01-05 → 2017-01-05 · 3 obs
● 2017-01-05 00:05:58
○ 2018-01-03 08:16:46
○ 2026-07-10 10:13:30
○A23.253.83.1342018-01-03 → 2018-01-03 · 4 obs
○ 2017-01-05 00:05:58
● 2018-01-03 08:16:46
○ 2026-02-25 13:54:00
○ 2026-07-10 10:13:30
●A2606:4700:3030::ac43:a41b2026-07-10 → 2026-07-10 · 3 obs
○ 2026-04-08 00:19:44
● 2026-07-10 10:13:28
● 2026-07-10 10:13:30
●A2606:4700:3034::6815:41932026-07-10 → 2026-07-10 · 3 obs
○ 2026-04-08 00:19:44
● 2026-07-10 10:13:28
● 2026-07-10 10:13:30
○A76.223.54.1462026-02-25 → 2026-04-08 · 5 obs
○ 2018-01-03 08:16:46
● 2026-02-25 13:54:00
● 2026-04-08 00:19:44
○ 2026-07-10 10:13:28
○ 2026-07-10 10:13:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
robots4stem.comelaine.ns.cloudflare.com, finley.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.58

NS records: elaine.ns.cloudflare.com, finley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for robots4stem.com (unsigned zone)

⏱️ Timing

Total: 598ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.164.27, 104.21.65.147
AAAA22606:4700:3030::ac43:a41b, 2606:4700:3034::6815:4193
NS2elaine.ns.cloudflare.com, finley.ns.cloudflare.com
MX1mx.stackmail.com (pri: 10)
TXT1v=spf1 include:spf.stackmail.com a mx -a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1elaine.ns.cloudflare.com dns.cloudflare.

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (elaine.ns.cloudflare.com, elaine.ns.cloudflare.com, elaine.ns.cloudflare.com...)

Analysis

IP Addresses

robots4stem.com has four IP addresses: 104.21.65.147, 172.67.164.27, 2606:4700:3030::ac43:a41b and 2606:4700:3034::6815:4193.

Among the host names that share IP numbers with robots4stem.com are explodeyourload.com, b.s102-mobilhatunlar.ceb.im, mobil(0x706f726e).ceb.im and two others.

Name Servers

Two name servers handle the delegation for robots4stem.com: elaine.ns.cloudflare.com and finley.ns.cloudflare.com.

robots4stem.com has the same name server delegation as a number of other domains, such as pilipalapress.com, deproconsultores.com, bradybizmusic.com and two more.

robots4stem.com partially shares its NS delegation with several other domains, including youtubetips.top, acesepticservice.com, p2ms.tn and two others.

These name servers often co-occur with the name servers mario.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

elaine.ns.cloudflare.com resolves to 108.162.192.152, 172.64.32.152 and 173.245.58.152 among others, with 3 other IP addresses in total.

finley.ns.cloudflare.com resolves to 108.162.195.58, 162.159.44.58 and 172.64.35.58 among others, with 3 other IP addresses in total.

Mail Servers

robots4stem.com routes its mail through a single mail server, mx.stackmail.com.

robots4stem.com has the same mail server arrangement as a number of other domains, for example johnwmann.com, aglatt.com, terryanne.com and two more.

At least a portion of robots4stem.com's mail servers are also used by other domains, for example inthe561.com.

mx.stackmail.com carries a single IP number, which is 185.151.28.67.