git.polytechnique.org - dns.ninja

git.polytechnique.org

CNAMEmurphy.polytechnique.org
DNSSEC⚠️ Not signed
A129.104.30.33🇫🇷 FR-RENATER129.104.0.0/16 FR-ECOLE-POLYTECHNIQUE-PALAISEAU

polytechnique.org

DNSSEC⚠️ Not signed
A91.121.62.108🇫🇷 OVH91.121.0.0/16 ISP Paris, France
NSns1.polytechnique.org
NSns2.polytechnique.org
NSns3.polytechnique.org
MXmx2.polytechnique.org
MXmx3.polytechnique.org(5)
TXTv=spf1 include:spf.polytechnique.org include:aspmx.googlemail.com ?all
SOAns1.polytechnique.orgcontact@polytechnique.org 2026-06-05 #2
WOT: SAFE (91/100)
WOT: SAFE (92/100)
📈 Tranco rank: #680,634

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

CNAMEmurphy.polytechnique.org
CNAMEmurphy.polytechnique.org2026-04-12 → 2026-07-23 · 2 obs
● 2026-04-12 21:41:14
● 2026-07-23 11:12:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org-
polytechnique.orgns3.polytechnique.org, ns2.polytechnique.org, ns1.polytechnique.org3 records

✅ Authoritative Response

Server:129.104.30.37

NS records: ns3.polytechnique.org, ns2.polytechnique.org, ns1.polytechnique.org

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1141ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1murphy.polytechnique.org

📌 Glue Records Collected

Total: 3

In-bailiwick: 3 (ns1.polytechnique.org, ns2.polytechnique.org, ns3.polytechnique.org)

Analysis

IP Addresses

git.polytechnique.org has exactly one IP address — 129.104.30.33.

platal.org and murphy.polytechnique.org are among other host names that share IP numbers with git.polytechnique.org.