lessonwise.org - robtex.com

lessonwise.org

DNSSEC⚠️ Not signed
A52.85.193.35πŸ‡ΊπŸ‡Έ Amazon52.85.192.0/22 - CloudFront TD
PTRserver-52-85-193-35.iad55.r.cloudfront.net
A52.85.193.74πŸ‡ΊπŸ‡Έ Amazon52.85.192.0/22 - CloudFront TD
A52.85.193.104πŸ‡ΊπŸ‡Έ Amazon52.85.192.0/22 - CloudFront TD
A52.85.193.105πŸ‡ΊπŸ‡Έ Amazon52.85.192.0/22 - CloudFront TD
NSns-1590.awsdns-06.co.uk ⭐
A2600:9000:5306:3600::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5306::/48 - CloudFront
PTRns-1590.awsdns-06.co.uk
A205.251.198.54πŸ‡ΊπŸ‡Έ Amazon205.251.198.0/24 prefix
PTRns-1590.awsdns-06.co.uk
NSns-1232.awsdns-26.org
A2600:9000:5304:d000::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5304::/48 - CloudFront
PTRns-1232.awsdns-26.org
A205.251.196.208πŸ‡ΊπŸ‡Έ Amazon205.251.196.0/24 prefix
PTRns-1232.awsdns-26.org
NSns-259.awsdns-32.com
A2600:9000:5301:300::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5301::/48 - CloudFront
PTRns-259.awsdns-32.com
A205.251.193.3πŸ‡ΊπŸ‡Έ Amazon205.251.193.0/24 prefix
PTRns-259.awsdns-32.com
NSns-654.awsdns-17.net
A2600:9000:5302:8e00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5302::/48 - CloudFront
PTRns-654.awsdns-17.net
A205.251.194.142πŸ‡ΊπŸ‡Έ Amazon205.251.194.0/24 prefix
PTRns-654.awsdns-17.net
MXsmtp.google.com ⭐
A2607:f8b0:4023:1004::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRrq-in-f26.1e100.net
A2607:f8b0:4023:1004::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRrq-in-f27.1e100.net
A2607:f8b0:4023:1011::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRncdfwo-in-f26.1e100.net
A2607:f8b0:4023:1011::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRncdfwo-in-f27.1e100.net
A142.250.26.26πŸ‡ΊπŸ‡Έ Google142.250.26.0/24
PTRncdfwo-in-f26.1e100.net
A142.250.26.27πŸ‡ΊπŸ‡Έ Google142.250.26.0/24
PTRncdfwo-in-f27.1e100.net
A142.250.114.27πŸ‡ΊπŸ‡Έ Google142.250.114.0/24
PTRrr-in-f27.1e100.net
A142.250.115.26πŸ‡ΊπŸ‡Έ Google142.250.115.0/24
PTRrq-in-f26.1e100.net
A142.250.115.27πŸ‡ΊπŸ‡Έ Google142.250.115.0/24
PTRrq-in-f27.1e100.net
TXTfirebase=lessonwise-v2-68d9c
TXTgoogle-site-verification=DP7ylvKS-nA33qnpm3-eKtkERuuH6giPBWLc7d2u1AQ
TXTv=spf1 include:spf.protection.outlook.com include:_spf.firebasemail.com ~all
SOAns-1590.awsdns-06.co.ukawsdns-hostmaster@amazon.com serial=1

org

DNSSECπŸ”’ 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=1771291736

DNS History

9 records (9 active, 0 former)

NSns-1232.awsdns-26.orgns-1590.awsdns-06.co.ukns-259.awsdns-32.comns-654.awsdns-17.netMXsmtp.google.comA52.85.193.10452.85.193.10552.85.193.3552.85.193.74
●NSns-1232.awsdns-26.org2026-03-05 β†’ 2026-03-05 Β· 2 obs
● 2026-03-05 14:03:26
● 2026-03-05 14:03:28
●NSns-1590.awsdns-06.co.uk2026-03-05 β†’ 2026-03-05 Β· 2 obs
● 2026-03-05 14:03:26
● 2026-03-05 14:03:28
●NSns-259.awsdns-32.com2026-03-05 β†’ 2026-03-05 Β· 2 obs
● 2026-03-05 14:03:26
● 2026-03-05 14:03:28
●NSns-654.awsdns-17.net2026-03-05 β†’ 2026-03-05 Β· 2 obs
● 2026-03-05 14:03:26
● 2026-03-05 14:03:28
●MXsmtp.google.com2026-03-05 β†’ 2026-03-05 Β· 2 obs
● 2026-03-05 14:03:26
● 2026-03-05 14:03:28
●A52.85.193.1042026-03-05 β†’ 2026-03-05 Β· 2 obs
● 2026-03-05 14:03:26
● 2026-03-05 14:03:28
●A52.85.193.1052026-03-05 β†’ 2026-03-05 Β· 2 obs
● 2026-03-05 14:03:26
● 2026-03-05 14:03:28
●A52.85.193.352026-03-05 β†’ 2026-03-05 Β· 2 obs
● 2026-03-05 14:03:26
● 2026-03-05 14:03:28
●A52.85.193.742026-03-05 β†’ 2026-03-05 Β· 2 obs
● 2026-03-05 14:03:26
● 2026-03-05 14:03:28

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
lessonwise.orgns-259.awsdns-32.com, ns-654.awsdns-17.net, ns-1232.awsdns-26.org, ns-1590.awsdns-06.co.uk1 record

βœ… Authoritative Response

Server: 205.251.193.3

NS records: ns-259.awsdns-32.com, ns-654.awsdns-17.net, ns-1232.awsdns-26.org, ns-1590.awsdns-06.co.uk

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lessonwise.org (unsigned zone)

⏱️ Timing

Total: 256ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A452.85.193.74, 52.85.193.35...
NS4ns-1232.awsdns-26.org, ns-1590.awsdns-06.co.uk...
MX1smtp.google.com (pri: 1)
TXT3firebase=lessonwise-v2-68d9c, google-site-verification=DP7ylvKS-nA33qn...
SOA1ns-1590.awsdns-06.co.uk awsdns-hostmaste

πŸ“Œ Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-1232.awsdns-26.org)

Analysis

IP Addresses

lessonwise.org maps to four IP numbers: 52.85.193.35, 52.85.193.74, 52.85.193.104 and 52.85.193.105.

Other host names, for instance georgestraitlasvegas.com, movable-ink-9009.com, d2v21j6rt3w3y5.cloudfront.net, monsterstrike-app.onelink.me and kopyu56.onelink.me share IP numbers with lessonwise.org.

Name Servers

lessonwise.org's delegation is handled by four name servers: ns-259.awsdns-32.com, ns-654.awsdns-17.net, ns-1232.awsdns-26.org and ns-1590.awsdns-06.co.uk.

lessonwise.org partially shares name servers with other domains; examples include royalcollege.ca, authenticator.com, shellfleetnavigatorapplication.com, alliedhealthnetwork.com.au and go-hd.jp.

These name servers are commonly used with ns-81.awsdns-10.com, ns-1387.awsdns-45.org and ns-1567.awsdns-03.co.uk.

Host names with two IPs:

ns-259.awsdns-32.com points to 2600:9000:5301:300::1 and 205.251.193.3

ns-654.awsdns-17.net points to 2600:9000:5302:8e00::1 and 205.251.194.142

ns-1232.awsdns-26.org points to 2600:9000:5304:d000::1 and 205.251.196.208

ns-1590.awsdns-06.co.uk points to 2600:9000:5306:3600::1 and 205.251.198.54

Mail Servers

lessonwise.org is handled by a single mail server, smtp.google.com.

lessonwise.org has the same mail server setup as other domains, including smokefree.it, foreclosureumbrella.com, rainbowgardens.biz, rentbox.pl and ledd.ca.

lessonwise.org shares some mail servers with other domains, at least partially, such as tonal-japan.com, hellovancity.com, dev-ai.com, skillsheet.com and yummyemail.com.

These mail servers are often used with the mail servers alt2.aspmx.l.google.com.

smtp.google.com points to nine IP numbers: 2607:f8b0:4023:1004::1a, 2607:f8b0:4023:1004::1b, 2607:f8b0:4023:1011::1a, 2607:f8b0:4023:1011::1b, 142.250.26.26, 142.250.26.27, 142.250.114.27, 142.250.115.26 and 142.250.115.27.