carleton-dev.courseleaf.com - dns.ninja

carleton-dev.courseleaf.com

DNSSEC⚠️ Not signed
A12.175.6.15🇺🇸 AS1180612.175.6.0/24
PTRarches-testcl.leepfrog.com

courseleaf.com

DNSSEC⚠️ Not signed
A12.2.169.165🇺🇸 AS1180612.2.169.0/24
NSdenali.leepfrog.com ⭐
NSmojave.leepfrog.com
NSultrix.leepfrog.com
MXshenandoah.leepfrog.com ⭐
MXwrangell.leepfrog.com(20)
TXTv=spf1 include:leepfrog.com include:spf.constantcontact.com a mx ~all
TXTbw=7Yy2jgzP4vLzjSdonUXAw0QMaKx00AmDjXKVhCOMTNTG
TXTbw=hqzYgw9K13hurroOQdv8oJXMhnsF9Khpf3FpQHg92JZy
TXT00Df4000001T5BM=1TBJw0000000Fv7
SOAdenali.leepfrog.comhostmaster@leepfrog.com serial=202607210
rank #243551 globally
rank #101948 in the tld
📈 Tranco rank: #104,329

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A12.175.6.1512.188.251.36
●A12.175.6.152016-05-06 → 2026-07-28 · 3 obs
○ 2016-02-02 13:18:12
● 2016-05-06 02:01:16
● 2026-07-28 17:57:08
○A12.188.251.362015-06-01 → 2016-02-02 · 4 obs
● 2015-06-01 19:24:54
● 2016-02-02 13:18:12
○ 2016-05-06 02:01:16
○ 2026-07-28 17:57:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
courseleaf.comdenali.leepfrog.com, mojave.leepfrog.com, ultrix.leepfrog.com3 records

✅ Authoritative Response

Server:12.2.169.37

NS records: denali.leepfrog.com, mojave.leepfrog.com, ultrix.leepfrog.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for courseleaf.com (unsigned zone)

⏱️ Timing

Total: 245ms | Queries: -

📄 Records

TypeCountSample Data
A112.175.6.15

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (denali.leepfrog.com, mojave.leepfrog.com, ultrix.leepfrog.com)

Analysis

IP Addresses

carleton-dev.courseleaf.com resolves to one IP address: 12.175.6.15.

arches-testcl.leepfrog.com is an example of another host name that shares IP numbers with carleton-dev.courseleaf.com.