oncourse.ai - robtex.com

oncourse.ai

DNSSEC⚠️ Not signed
A198.202.211.1πŸ‡ΊπŸ‡Έ CLOUDFLARESPECTRUM198.202.211.0/24 Webflow
NSns-357.awsdns-44.com ⭐
A2600:9000:5301:6500::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5301::/48 - CloudFront
PTRns-357.awsdns-44.com
A205.251.193.101πŸ‡ΊπŸ‡Έ Amazon205.251.193.0/24 prefix
PTRns-357.awsdns-44.com
NSns-1076.awsdns-06.org
A2600:9000:5304:3400::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5304::/48 - CloudFront
PTRns-1076.awsdns-06.org
A205.251.196.52πŸ‡ΊπŸ‡Έ Amazon205.251.196.0/24 prefix
PTRns-1076.awsdns-06.org
NSns-1617.awsdns-10.co.uk
A2600:9000:5306:5100::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5306::/48 - CloudFront
PTRns-1617.awsdns-10.co.uk
A205.251.198.81πŸ‡ΊπŸ‡Έ Amazon205.251.198.0/24 prefix
PTRns-1617.awsdns-10.co.uk
NSns-739.awsdns-28.net
A2600:9000:5302:e300::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5302::/48 - CloudFront
PTRns-739.awsdns-28.net
A205.251.194.227πŸ‡ΊπŸ‡Έ Amazon205.251.194.0/24 prefix
PTRns-739.awsdns-28.net
MXsmtp.google.com ⭐
A2607:f8b0:4004:c08::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbi-in-f26.1e100.net
A2607:f8b0:4004:c08::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbi-in-f27.1e100.net
A2607:f8b0:4004:c09::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbh-in-f26.1e100.net
A2607:f8b0:4004:c09::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbh-in-f27.1e100.net
A142.250.31.26πŸ‡ΊπŸ‡Έ Google142.250.31.0/24
PTRbj-in-f26.1e100.net
A172.253.63.26πŸ‡ΊπŸ‡Έ Google172.253.63.0/24
PTRbi-in-f26.1e100.net
A172.253.63.27πŸ‡ΊπŸ‡Έ Google172.253.63.0/24
PTRbi-in-f27.1e100.net
A172.253.122.26πŸ‡ΊπŸ‡Έ Google172.253.122.0/24
PTRbh-in-f26.1e100.net
A172.253.122.27πŸ‡ΊπŸ‡Έ Google172.253.122.0/24
PTRbh-in-f27.1e100.net
SOAns-357.awsdns-44.comawsdns-hostmaster@amazon.com serial=1

ai

DNSSECπŸ”’ Signed (DS record present)
NSv0n0.nic.ai ⭐
NSv0n1.nic.ai
NSv0n2.nic.ai
NSv0n3.nic.ai
NSv2n0.nic.ai
NSv2n1.nic.ai
SOAv0n0.nic.aihostmaster@donuts.email serial=1776084309

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSns-1076.awsdns-06.orgns-1617.awsdns-10.co.ukns-357.awsdns-44.comns-739.awsdns-28.netMXsmtp.google.comA198.202.211.1
●NSns-1076.awsdns-06.org2026-04-12 β†’ 2026-04-13 Β· 2 obs
● 2026-04-12 09:31:06
● 2026-04-13 13:11:04
●NSns-1617.awsdns-10.co.uk2026-04-12 β†’ 2026-04-13 Β· 2 obs
● 2026-04-12 09:31:06
● 2026-04-13 13:11:04
●NSns-357.awsdns-44.com2026-04-12 β†’ 2026-04-13 Β· 2 obs
● 2026-04-12 09:31:06
● 2026-04-13 13:11:04
●NSns-739.awsdns-28.net2026-04-12 β†’ 2026-04-13 Β· 2 obs
● 2026-04-12 09:31:06
● 2026-04-13 13:11:04
●MXsmtp.google.com2026-04-12 β†’ 2026-04-13 Β· 2 obs
● 2026-04-12 09:31:06
● 2026-04-13 13:11:04
●A198.202.211.12026-04-12 β†’ 2026-04-13 Β· 2 obs
● 2026-04-12 09:31:06
● 2026-04-13 13:11:04

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
aiv0n0.nic.ai, v0n2.nic.ai, v2n1.nic.ai, v2n0.nic.ai...12 records
oncourse.ains-1617.awsdns-10.co.uk, ns-1076.awsdns-06.org, ns-739.awsdns-28.net, ns-357.awsdns-44.com-

βœ… Authoritative Response

Server:205.251.193.101

NS records: ns-1617.awsdns-10.co.uk, ns-1076.awsdns-06.org, ns-739.awsdns-28.net, ns-357.awsdns-44.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oncourse.ai (unsigned zone)

⏱️ Timing

Total: 318ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1198.202.211.1
NS4ns-1076.awsdns-06.org, ns-1617.awsdns-10.co.uk...
MX1smtp.google.com (pri: 10)
SOA1ns-357.awsdns-44.com awsdns-hostmaster.a

πŸ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.ai, v0n0.nic.ai, v0n2.nic.ai...)

Analysis

IP Addresses

oncourse.ai points to a single IP address: 198.202.211.1.

Other host names such as canbim.com, gogeogo.com, mnpinnacle.com, twinzo.com and cadswiss.com share IPs with oncourse.ai.

Name Servers

oncourse.ai is delegated to four name servers: ns-357.awsdns-44.com, ns-739.awsdns-28.net, ns-1076.awsdns-06.org and ns-1617.awsdns-10.co.uk.

oncourse.ai at least partially shares name servers with other domains, for example petvetlubbock.com, nihon-agent.co.jp, d3pos8d4kbto0z.cloudfront.net, elasticmapreduce.ca-central-1.amazonaws.com and hatsukame-job.jp.

Host names with two IP numbers:

ns-357.awsdns-44.com points to: 2600:9000:5301:6500::1 and 205.251.193.101

ns-739.awsdns-28.net points to: 2600:9000:5302:e300::1 and 205.251.194.227

ns-1076.awsdns-06.org points to: 2600:9000:5304:3400::1 and 205.251.196.52

ns-1617.awsdns-10.co.uk points to: 2600:9000:5306:5100::1 and 205.251.198.81

Mail Servers

The smtp.google.com mail server handles oncourse.ai.

oncourse.ai shares the same mail server setup as other domains, including pressdemocrat.com, bricolrapide.com, playmapscube.com, obsolete.co and ecohukurou.com.tw.

oncourse.ai shares at least partially some mail servers with other domains, for instance nueclear.com, lojasutilissima.com.br, svmengg.com, ravennaschools.us and hmmagazine.com.

The host name smtp.google.com maps to nine IP numbers: 2607:f8b0:4004:c08::1a, 2607:f8b0:4004:c08::1b, 2607:f8b0:4004:c09::1a, 2607:f8b0:4004:c09::1b, 142.250.31.26, 172.253.63.26, 172.253.63.27, 172.253.122.26 and 172.253.122.27.