guidedelearning.org - dns.ninja

guidedelearning.org

DNSSECโš ๏ธ Not signed
A2606:4700:3034::6815:4db4๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A2606:4700:3034::ac43:d2ed๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A104.21.77.180Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A172.67.210.237๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
NScody.ns.cloudflare.com โญ
A2606:4700:58::adf5:3b6b๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcody.ns.cloudflare.com
A2803:f800:50::6ca2:c16b๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcody.ns.cloudflare.com
A2a06:98c1:50::ac40:216b๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRcody.ns.cloudflare.com
A108.162.193.107๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcody.ns.cloudflare.com
A172.64.33.107๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcody.ns.cloudflare.com
A173.245.59.107๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcody.ns.cloudflare.com
NSgina.ns.cloudflare.com
A2606:4700:50::adf5:3a75๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgina.ns.cloudflare.com
A2803:f800:50::6ca2:c075๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgina.ns.cloudflare.com
A2a06:98c1:50::ac40:2075๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRgina.ns.cloudflare.com
A108.162.192.117๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgina.ns.cloudflare.com
A172.64.32.117๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgina.ns.cloudflare.com
A173.245.58.117๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgina.ns.cloudflare.com
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c21::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRpe-in-f26.1e100.net
A172.253.115.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.115.0/24
PTRbg-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.27๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c01::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdi-in-f27.1e100.net
A74.125.193.26๐Ÿ‡บ๐Ÿ‡ธ Google74.125.193.0/24
PTRdi-in-f26.1e100.net
PTRig-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a๐Ÿ‡ง๐Ÿ‡ช Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTbrevo-code:82a7339c3968d1fbf64f8dd6e0fbed47
TXTgoogle-site-verification=kbqnKoCvSEG2_cV9Eeb-Mlp_gE60tLbmv3oB02Lr_eA
TXTv=spf1 include:_spf.google.com -all
HTTPSHTTP/3, HTTP/2 โœ“ hints match
IPv4 hints104.21.77.180, 172.67.210.237
IPv6 hints2606:4700:3034::6815:4db4, 2606:4700:3034::ac43:d2ed
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=125, name=cloudflare-ech.com
SOAcody.ns.cloudflare.comdns@cloudflare.com serial=2407258713

org

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa0.org.afilias-nst.info โญ โš ๏ธ Not in parent delegation
NSa2.org.afilias-nst.info โš ๏ธ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info โš ๏ธ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1785529828

Same first word

DNS History

12 records (11 active, 1 former)

20162017201820192020202120222023202420252026NScody.ns.cloudflare.comgina.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.21.77.180172.67.210.2372606:4700:3034::6815:4db42606:4700:3034::ac43:d2ed2606:4700:3032::6815:4db4
โ—NScody.ns.cloudflare.com2015-07-23 โ†’ 2026-07-31 ยท 2 obs
โ— 2015-07-23 04:26:30
โ— 2026-07-31 20:54:10
โ—NSgina.ns.cloudflare.com2015-07-23 โ†’ 2026-07-31 ยท 2 obs
โ— 2015-07-23 04:26:30
โ— 2026-07-31 20:54:10
โ—MXalt1.aspmx.l.google.com2026-03-10 โ†’ 2026-07-31 ยท 2 obs
โ— 2026-03-10 01:46:54
โ— 2026-07-31 20:54:10
โ—MXalt2.aspmx.l.google.com2026-03-10 โ†’ 2026-07-31 ยท 2 obs
โ— 2026-03-10 01:46:54
โ— 2026-07-31 20:54:10
โ—MXalt3.aspmx.l.google.com2026-03-10 โ†’ 2026-07-31 ยท 2 obs
โ— 2026-03-10 01:46:54
โ— 2026-07-31 20:54:10
โ—MXalt4.aspmx.l.google.com2026-03-10 โ†’ 2026-07-31 ยท 2 obs
โ— 2026-03-10 01:46:54
โ— 2026-07-31 20:54:10
โ—MXaspmx.l.google.com2026-03-10 โ†’ 2026-07-31 ยท 2 obs
โ— 2026-03-10 01:46:54
โ— 2026-07-31 20:54:10
โ—A104.21.77.1802026-03-10 โ†’ 2026-07-31 ยท 2 obs
โ— 2026-03-10 01:46:54
โ— 2026-07-31 20:54:10
โ—A172.67.210.2372026-03-10 โ†’ 2026-07-31 ยท 2 obs
โ— 2026-03-10 01:46:54
โ— 2026-07-31 20:54:10
โ—‹A2606:4700:3032::6815:4db42026-03-10 โ†’ 2026-06-17 ยท 4 obs
โ— 2026-03-10 01:46:54
โ— 2026-06-17 08:36:24
โ—‹ 2026-06-29 19:41:44
โ—‹ 2026-07-31 20:54:10
โ—A2606:4700:3034::6815:4db42026-06-29 โ†’ 2026-07-31 ยท 3 obs
โ—‹ 2026-06-17 08:36:24
โ— 2026-06-29 19:41:44
โ— 2026-07-31 20:54:10
โ—A2606:4700:3034::ac43:d2ed2026-03-10 โ†’ 2026-07-31 ยท 2 obs
โ— 2026-03-10 01:46:54
โ— 2026-07-31 20:54:10

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
guidedelearning.orggina.ns.cloudflare.com, cody.ns.cloudflare.com-

โœ… Authoritative Response

Server:172.64.33.107

NS records: gina.ns.cloudflare.com, cody.ns.cloudflare.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for guidedelearning.org (unsigned zone)

โฑ๏ธ Timing

Total: 438ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A2172.67.210.237, 104.21.77.180
AAAA22606:4700:3034::6815:4db4, 2606:4700:3034::ac43:d2ed
NS2cody.ns.cloudflare.com, gina.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT3brevo-code:82a7339c3968d1fbf64f8dd6e0fbe, google-site-verification=kbqnKoCvSEG2_cV...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cody.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

guidedelearning.org points to the four IP addresses 104.21.77.180, 172.67.210.237, 2606:4700:3034::6815:4db4 and 2606:4700:3034::ac43:d2ed.

youchengzhaihualang.com, acarmenkuldegerler.com, cateringbychipotle.com plus two other host names have IP numbers in common with guidedelearning.org.

Name Servers

DNS delegation for guidedelearning.org points to two name servers: cody.ns.cloudflare.com and gina.ns.cloudflare.com.

The name server configuration of guidedelearning.org is shared with other domains, for instance quebecoriginal.net, nassolutions.sa, bartebben.nl and two others.

The name servers of guidedelearning.org overlap at least partially with those of other domains โ€” among them 57edu.com.cn, 1681a37.vip, herasian(0x63756e74).com and two more.

These name servers commonly co-occur with the name servers pablo.ns.cloudflare.com, shaz.ns.cloudflare.com, elinore.ns.cloudflare.com and chan.ns.cloudflare.com.

Hosts with 6 IP addresses each:

cody.ns.cloudflare.com has IP addresses 108.162.193.107, 172.64.33.107 and 173.245.59.107, plus 3 other.

gina.ns.cloudflare.com has IP addresses 108.162.192.117, 172.64.32.117 and 173.245.58.117, plus 3 other.

Mail Servers

guidedelearning.org has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by guidedelearning.org are shared with other domains: ns500758.ns500759.ns500758.ns500758.ns500735.ns500576.ns500698.ns500708.ns500576.ns500698.ns500708.ns500619.ns500652.trackreceptor.com, ns500671.ns500754.ns500731.ns500671.ns500731.ns500688.ns500705.ns500671.ns500704.ns500688.ns500678.ns500688.ns500678.ns500291.tenderladiesbz.com, ns500699.ns500699.ns500693.ns500693.ns500734.ns500699.ns500699.ns500699.ns500699.ns500699.ns500693.ns500699.ns500699.ns500699.ns500588.ns500699.ns500602.dtrkdll.com and two others among them.

These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com has two IP addresses: 172.253.115.26 and 2607:f8b0:4004:c21::1a.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com has two IP addresses: 74.125.193.26 and 2a00:1450:400b:c01::1b.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.