seoinstructors.com - robtex.com

seoinstructors.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:1ee6🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:adf6🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.30.230Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.173.246🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSalexandra.ns.cloudflare.com ⭐
A2606:4700:50::a29f:261e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexandra.ns.cloudflare.com
A2803:f800:50::6ca2:c21e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRalexandra.ns.cloudflare.com
A2a06:98c1:50::ac40:221e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRalexandra.ns.cloudflare.com
A108.162.194.30🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexandra.ns.cloudflare.com
A162.159.38.30Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexandra.ns.cloudflare.com
A172.64.34.30🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRalexandra.ns.cloudflare.com
NSandy.ns.cloudflare.com
A2606:4700:58::adf5:3b65🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
A2803:f800:50::6ca2:c165🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRandy.ns.cloudflare.com
A2a06:98c1:50::ac40:2165🇺🇸 Cloudflare2a06:98c1:50::/45
PTRandy.ns.cloudflare.com
A108.162.193.101🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
A172.64.33.101🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
A173.245.59.101🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
MXmx1.titan.email ⭐
A3.216.63.151🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-216-63-151.compute-1.amazonaws.com
A18.211.45.15🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix
PTRec2-18-211-45-15.compute-1.amazonaws.com
A52.5.58.87🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix
PTRec2-52-5-58-87.compute-1.amazonaws.com
MXmx2.titan.email(20)
A3.216.63.151🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-216-63-151.compute-1.amazonaws.com
A18.211.45.15🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix
PTRec2-18-211-45-15.compute-1.amazonaws.com
A52.5.58.87🇺🇸 Amazon52.4.0.0/14 EC2 IAD prefix
PTRec2-52-5-58-87.compute-1.amazonaws.com
TXTpinterest-site-verification=c97ebd0997cc73dac4d140de785e1b25
TXTv=spf1 include:spf.titan.email ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.30.230, 172.67.173.246
IPv62606:4700:3030::6815:1ee6, 2606:4700:3031::ac43:adf6
SOAalexandra.ns.cloudflare.comdns@cloudflare.com serial=2400286957

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=1774843537

Same first word

seoinstructors.com

DNS History

12 records (8 active, 4 former)

NSalexandra.ns.cloudflare.comandy.ns.cloudflare.comMXmx1.titan.emailmx2.titan.emailA104.21.30.230172.67.173.2462606:4700:3030::6815:1ee62606:4700:3031::ac43:adf6188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSalexandra.ns.cloudflare.com2026-02-14 → 2026-03-30 · 2 obs
● 2026-02-14 19:42:26
● 2026-03-30 04:26:54
●NSandy.ns.cloudflare.com2026-02-14 → 2026-03-30 · 2 obs
● 2026-02-14 19:42:26
● 2026-03-30 04:26:54
●MXmx1.titan.email2026-02-14 → 2026-03-30 · 2 obs
● 2026-02-14 19:42:26
● 2026-03-30 04:26:54
●MXmx2.titan.email2026-02-14 → 2026-03-30 · 2 obs
● 2026-02-14 19:42:26
● 2026-03-30 04:26:54
●A104.21.30.2302026-02-14 → 2026-03-30 · 7 obs
● 2026-02-14 19:42:26
● 2026-02-15 20:57:32
○ 2026-02-27 14:43:30
● 2026-03-07 01:25:12
○ 2026-03-28 13:11:04
● 2026-03-30 01:02:46
● 2026-03-30 04:26:54
●A172.67.173.2462026-02-14 → 2026-03-30 · 7 obs
● 2026-02-14 19:42:26
● 2026-02-15 20:57:32
○ 2026-02-27 14:43:30
● 2026-03-07 01:25:12
○ 2026-03-28 13:11:04
● 2026-03-30 01:02:46
● 2026-03-30 04:26:54
○A188.114.96.02026-02-27 → 2026-03-28 · 6 obs
○ 2026-02-15 20:57:32
● 2026-02-27 14:43:30
○ 2026-03-07 01:25:12
● 2026-03-28 13:11:04
○ 2026-03-30 01:02:46
○ 2026-03-30 04:26:54
○A188.114.97.02026-02-27 → 2026-03-28 · 6 obs
○ 2026-02-15 20:57:32
● 2026-02-27 14:43:30
○ 2026-03-07 01:25:12
● 2026-03-28 13:11:04
○ 2026-03-30 01:02:46
○ 2026-03-30 04:26:54
●A2606:4700:3030::6815:1ee62026-02-14 → 2026-03-30 · 7 obs
● 2026-02-14 19:42:26
● 2026-02-15 20:57:32
○ 2026-02-27 14:43:30
● 2026-03-07 01:25:12
○ 2026-03-28 13:11:04
● 2026-03-30 01:02:46
● 2026-03-30 04:26:54
●A2606:4700:3031::ac43:adf62026-02-14 → 2026-03-30 · 7 obs
● 2026-02-14 19:42:26
● 2026-02-15 20:57:32
○ 2026-02-27 14:43:30
● 2026-03-07 01:25:12
○ 2026-03-28 13:11:04
● 2026-03-30 01:02:46
● 2026-03-30 04:26:54
○A2a06:98c1:3120::2026-02-27 → 2026-03-28 · 6 obs
○ 2026-02-15 20:57:32
● 2026-02-27 14:43:30
○ 2026-03-07 01:25:12
● 2026-03-28 13:11:04
○ 2026-03-30 01:02:46
○ 2026-03-30 04:26:54
○A2a06:98c1:3121::2026-02-27 → 2026-03-28 · 6 obs
○ 2026-02-15 20:57:32
● 2026-02-27 14:43:30
○ 2026-03-07 01:25:12
● 2026-03-28 13:11:04
○ 2026-03-30 01:02:46
○ 2026-03-30 04:26:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
seoinstructors.comandy.ns.cloudflare.com, alexandra.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.101

NS records: andy.ns.cloudflare.com, alexandra.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for seoinstructors.com (unsigned zone)

⏱️ Timing

Total: 157ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.30.230, 172.67.173.246
AAAA22606:4700:3030::6815:1ee6, 2606:4700:3031::ac43:adf6
NS2alexandra.ns.cloudflare.com, andy.ns.cloudflare.com
MX2mx1.titan.email (pri: 10), mx2.titan.email (pri: 20)
TXT2pinterest-site-verification=c97ebd0997cc, v=spf1 include:spf.titan.email ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1alexandra.ns.cloudflare.com dns.cloudfla

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

seoinstructors.com maps to four IP numbers: 2606:4700:3030::6815:1ee6, 2606:4700:3031::ac43:adf6, 104.21.30.230 and 172.67.173.246.

other host names include boddieforga.com, kreare.net, fedusoyoonresources.click, www.camelbackhealth.com and wollongongflowers.biz; they share IP numbers with seoinstructors.com.

Name Servers

Two name servers alexandra.ns.cloudflare.com and andy.ns.cloudflare.com handle the delegation for seoinstructors.com.

seoinstructors.com shares the same name server setup as other domains, for instance bilmax.com.ua, 9959038.workers.dev, kyori.net, silentservo.com and bikebot.com.

seoinstructors.com at least partially shares name servers with other domains, for instance lordfilm-clr.ru, gccars.us, refusedcarfinance.com, jeanniemail.com and 8ticket.com.

These name servers are commonly used with albert.ns.cloudflare.com and zariyah.ns.cloudflare.com.

Six IP addresses per host:

alexandra.ns.cloudflare.com points to 2606:4700:50::a29f:261e, 2803:f800:50::6ca2:c21e, 2a06:98c1:50::ac40:221e, 108.162.194.30, 162.159.38.30 and 172.64.34.30; andy.ns.cloudflare.com points to 2606:4700:58::adf5:3b65, 2803:f800:50::6ca2:c165, 2a06:98c1:50::ac40:2165, 108.162.193.101, 172.64.33.101 and 173.245.59.101

Mail Servers

seoinstructors.com is handled by two mail servers: mx1.titan.email and mx2.titan.email.

seoinstructors.com uses the same mail server setup as other domains, for instance teomed.com.br, saylorswatervliet.com, aviarygroup.ca, pcxtech.com.br and forestandvale.com.

seoinstructors.com shares at least some mail servers with other domains, including secondwarehouse.com.au and itshqip.com.

Host names with three IP numbers:

mx1.titan.email points to 3.216.63.151, 18.211.45.15 and 52.5.58.87

mx2.titan.email points to 3.216.63.151, 18.211.45.15 and 52.5.58.87

Hosts that point to 3.216.63.151 are mx1.titan.email and mx2.titan.email

Hosts that point to 18.211.45.15 are mx1.titan.email and mx2.titan.email

Hosts that point to 52.5.58.87 are mx1.titan.email and mx2.titan.email