librarylearners.com - robtex.com

librarylearners.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:2223🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a7da🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.34.35Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.167.218🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgrant.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c82🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrant.ns.cloudflare.com
A2803:f800:50::6ca2:c382🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgrant.ns.cloudflare.com
A2a06:98c1:50::ac40:2382🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgrant.ns.cloudflare.com
A108.162.195.130🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrant.ns.cloudflare.com
A162.159.44.130Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrant.ns.cloudflare.com
A172.64.35.130🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgrant.ns.cloudflare.com
NSteresa.ns.cloudflare.com
A2606:4700:50::a29f:26d8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteresa.ns.cloudflare.com
A2803:f800:50::6ca2:c2d8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRteresa.ns.cloudflare.com
A2a06:98c1:50::ac40:22d8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRteresa.ns.cloudflare.com
A108.162.194.216🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteresa.ns.cloudflare.com
A162.159.38.216Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteresa.ns.cloudflare.com
A172.64.34.216🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRteresa.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c06::1b🇺🇸 Google2607:f8b0::/32
PTRdz-in-f27.1e100.net
A74.125.137.26🇺🇸 Google74.125.137.0/24
PTRdy-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2a00:1450:4025:402::1a🇳🇱 Google2a00:1450:4025::/48
PTRrb-in-f26.1e100.net
A142.250.102.27🇺🇸 Google142.250.102.0/24
PTRrb-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1b🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
TXTgoogle-site-verification=otSb9BKp6vaKMAa2DOYht7Cos6Mrg5uQRI7XD6mDF4Q
TXTv=spf1 a mx include:websitewelcome.com include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.34.35, 172.67.167.218
IPv6 hints2606:4700:3032::6815:2223, 2606:4700:3037::ac43:a7da
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=127, name=cloudflare-ech.com
SOAgrant.ns.cloudflare.comdns@cloudflare.com serial=2403638806

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=1778590481

Previously MX for

librarylearners.com

Same first word

librarylearners.com

DNS History

19 records (11 active, 8 former)

20162017201820192020202120222023202420252026NSgrant.ns.cloudflare.comteresa.ns.cloudflare.comns8099.hostgator.comns8100.hostgator.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comlibrarylearners.comA104.21.34.35172.67.167.2182606:4700:3032::6815:22232606:4700:3037::ac43:a7da188.114.96.0188.114.97.0192.185.5.552a06:98c1:3120::2a06:98c1:3121::
●NSgrant.ns.cloudflare.com2026-03-29 → 2026-05-12 · 3 obs
○ 2017-06-16 22:02:48
● 2026-03-29 00:32:44
● 2026-05-12 12:58:02
○NSns8099.hostgator.com2015-08-02 → 2017-06-16 · 4 obs
● 2015-08-02 15:33:56
● 2017-06-16 22:02:48
○ 2026-03-29 00:32:44
○ 2026-05-12 12:58:02
○NSns8100.hostgator.com2015-08-02 → 2017-06-16 · 4 obs
● 2015-08-02 15:33:56
● 2017-06-16 22:02:48
○ 2026-03-29 00:32:44
○ 2026-05-12 12:58:02
●NSteresa.ns.cloudflare.com2026-03-29 → 2026-05-12 · 3 obs
○ 2017-06-16 22:02:48
● 2026-03-29 00:32:44
● 2026-05-12 12:58:02
●MXalt1.aspmx.l.google.com2026-03-29 → 2026-05-12 · 3 obs
○ 2017-06-16 22:02:48
● 2026-03-29 00:32:44
● 2026-05-12 12:58:02
●MXalt2.aspmx.l.google.com2026-03-29 → 2026-05-12 · 3 obs
○ 2017-06-16 22:02:48
● 2026-03-29 00:32:44
● 2026-05-12 12:58:02
●MXalt3.aspmx.l.google.com2026-03-29 → 2026-05-12 · 3 obs
○ 2017-06-16 22:02:48
● 2026-03-29 00:32:44
● 2026-05-12 12:58:02
●MXalt4.aspmx.l.google.com2026-03-29 → 2026-05-12 · 3 obs
○ 2017-06-16 22:02:48
● 2026-03-29 00:32:44
● 2026-05-12 12:58:02
●MXaspmx.l.google.com2026-03-29 → 2026-05-12 · 3 obs
○ 2017-06-16 22:02:48
● 2026-03-29 00:32:44
● 2026-05-12 12:58:02
○MXlibrarylearners.com2015-08-02 → 2017-06-16 · 4 obs
● 2015-08-02 15:33:56
● 2017-06-16 22:02:48
○ 2026-03-29 00:32:44
○ 2026-05-12 12:58:02
●A104.21.34.352026-03-29 → 2026-05-12 · 5 obs
○ 2017-06-16 22:02:48
● 2026-03-29 00:32:44
○ 2026-04-02 22:05:48
● 2026-04-12 13:42:28
● 2026-05-12 12:58:02
●A172.67.167.2182026-03-29 → 2026-05-12 · 5 obs
○ 2017-06-16 22:02:48
● 2026-03-29 00:32:44
○ 2026-04-02 22:05:48
● 2026-04-12 13:42:28
● 2026-05-12 12:58:02
○A188.114.96.02026-04-02 → 2026-04-02 · 4 obs
○ 2026-03-29 00:32:44
● 2026-04-02 22:05:48
○ 2026-04-12 13:42:28
○ 2026-05-12 12:58:02
○A188.114.97.02026-04-02 → 2026-04-02 · 4 obs
○ 2026-03-29 00:32:44
● 2026-04-02 22:05:48
○ 2026-04-12 13:42:28
○ 2026-05-12 12:58:02
○A192.185.5.552015-08-02 → 2017-06-16 · 4 obs
● 2015-08-02 15:33:56
● 2017-06-16 22:02:48
○ 2026-03-29 00:32:44
○ 2026-05-12 12:58:02
●A2606:4700:3032::6815:22232026-03-29 → 2026-05-12 · 5 obs
○ 2017-06-16 22:02:48
● 2026-03-29 00:32:44
○ 2026-04-02 22:05:48
● 2026-04-12 13:42:28
● 2026-05-12 12:58:02
●A2606:4700:3037::ac43:a7da2026-03-29 → 2026-05-12 · 5 obs
○ 2017-06-16 22:02:48
● 2026-03-29 00:32:44
○ 2026-04-02 22:05:48
● 2026-04-12 13:42:28
● 2026-05-12 12:58:02
○A2a06:98c1:3120::2026-04-02 → 2026-04-02 · 4 obs
○ 2026-03-29 00:32:44
● 2026-04-02 22:05:48
○ 2026-04-12 13:42:28
○ 2026-05-12 12:58:02
○A2a06:98c1:3121::2026-04-02 → 2026-04-02 · 4 obs
○ 2026-03-29 00:32:44
● 2026-04-02 22:05:48
○ 2026-04-12 13:42:28
○ 2026-05-12 12:58:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...-
librarylearners.comteresa.ns.cloudflare.com, grant.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.216

NS records: teresa.ns.cloudflare.com, grant.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for librarylearners.com (unsigned zone)

⏱️ Timing

Total: 384ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.34.35, 172.67.167.218
AAAA22606:4700:3037::ac43:a7da, 2606:4700:3032::6815:2223
NS2grant.ns.cloudflare.com, teresa.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=otSb9BKp6vaKMAa, v=spf1 a mx include:websitewelcome.com i
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1grant.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

librarylearners.com resolves to four IPs: 2606:4700:3032::6815:2223, 2606:4700:3037::ac43:a7da, 104.21.34.35 and 172.67.167.218.

Other host names such as axispay.com, fx3.net, carvalhosolar.com, mohaseb.net and www.jdhm.net share IP numbers with librarylearners.com.

Name Servers

librarylearners.com is delegated to two name servers: grant.ns.cloudflare.com and teresa.ns.cloudflare.com.

librarylearners.com uses the same name server setup as other domains, including aramarehberi.com, patriotpetition.org, ss-mag.com, ipaddressrouter.com and csvviewr.com.

At least part of the name servers for librarylearners.com are shared with other domains, for instance usa89.io, ngh3.me, nurnil.com, 26fw.com and kavachi.com.

These name servers are commonly used with jason.ns.cloudflare.com, isla.ns.cloudflare.com, sharon.ns.cloudflare.com and vita.ns.cloudflare.com.

Host names with six IP numbers:

grant.ns.cloudflare.com points to: 2606:4700:58::a29f:2c82, 2803:f800:50::6ca2:c382, 2a06:98c1:50::ac40:2382, 108.162.195.130, 162.159.44.130 and 172.64.35.130.

teresa.ns.cloudflare.com points to: 2606:4700:50::a29f:26d8, 2803:f800:50::6ca2:c2d8, 2a06:98c1:50::ac40:22d8, 108.162.194.216, 162.159.38.216 and 172.64.34.216.

Mail Servers

librarylearners.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

librarylearners.com shares at least some mail servers with other domains, for example katkootitalia.com, ns500737.ns500724.ns500724.ns500599.ns500599.ns500724.ns500724.ns500583.ns500697.ns500583.ns500583.ns500682.ns500669.www.yummyflingsfinder.com, motosportstravel.com, et-jet.com and ns500731.ns500754.ns500742.ns500754.ns500742.ns500688.ns500688.ns500678.ns500678.ns500666.ns500291.ns500291.ns500131.lustychickser.com.

these mail servers are often used together with aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers: aspmx.l.google.com points to 2607:f8b0:4023:c06::1b and 74.125.137.26; alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1a and 142.250.102.27; alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27; alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26; alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.27.