`pasteur-international.org`

DNSSEC	⚠️ Not signed
NS	`nsa.perf1.fr` ⭐
		A	2a01:c8:100::100^{🇫🇷 NAMESHIELD2a01:c8:100::/40 ANYCAST1-1}
			PTR	`nsa.perf1.fr`
		A	81.92.94.100^{🇫🇷 NAMESHIELD81.92.94.0/23 ANYCAST1-1}
			PTR	`nsa.perf1.fr`
NS	`nsb.perf1.com`
		A	2a01:c8:101::100^{🇫🇷 NAMESHIELD2a01:c8:100::/40 ANYCAST1-1}
			PTR	`nsb.perf1.com`
		A	81.92.95.100^{🇫🇷 NAMESHIELD81.92.94.0/23 ANYCAST1-1}
			PTR	`nsb.perf1.com`
NS	`nsc.perf1.com`
		A	2a09:35c0:102::100^{🇫🇷 NAMESHIELDGRP2a09:35c0:100::/40 NAMESHIELD ANYCAST1-2}
			PTR	`nsc.perf1.com`
		A	152.89.172.100^{🇫🇷 NAMESHIELDGRP152.89.172.0/23 NAMESHIELD ANYCAST1-2}
			PTR	`nsc.perf1.com`
SOA	`nsa.perf1.fr`technical@nameshield.net 2024-03-21 #11

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1778650311

WOT: UNKNOWN (85/100)

Subdomains

www.pasteur-international.org

Same first word

pasteur-international.net

pasteur-international.org

DNS History

5 records (3 active, 2 former)

○NSns0.pasteur.fr2015-07-03 → 2017-07-02 · 4 obs

● 2015-07-03 04:38:54
● 2017-07-02 08:23:10
○ 2026-05-13 05:44:24
○ 2026-05-13 05:44:28

○NSns1.pasteur.fr2015-07-03 → 2017-07-02 · 4 obs

● 2015-07-03 04:38:54
● 2017-07-02 08:23:10
○ 2026-05-13 05:44:24
○ 2026-05-13 05:44:28

●NSnsa.perf1.fr2026-05-13 → 2026-05-13 · 3 obs

○ 2017-07-02 08:23:10
● 2026-05-13 05:44:24
● 2026-05-13 05:44:28

●NSnsb.perf1.com2026-05-13 → 2026-05-13 · 3 obs

○ 2017-07-02 08:23:10
● 2026-05-13 05:44:24
● 2026-05-13 05:44:28

●NSnsc.perf1.com2026-05-13 → 2026-05-13 · 3 obs

○ 2017-07-02 08:23:10
● 2026-05-13 05:44:24
● 2026-05-13 05:44:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
pasteur-international.org	nsc.perf1.com, nsb.perf1.com, nsa.perf1.fr	-

✅ Authoritative Response

Server:81.92.94.100

NS records: nsc.perf1.com, nsb.perf1.com, nsa.perf1.fr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pasteur-international.org (unsigned zone)

⏱️ Timing

Total: 1236ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`nsb.perf1.com, nsc.perf1.com...`
SOA	1	`nsa.perf1.fr technical.nameshield.net`

Analysis

Hierarchy

The parent of www.pasteur-international.org is pasteur-international.org.

Name Servers

pasteur-international.org is delegated to three name servers: nsb.perf1.com, nsc.perf1.com and nsa.perf1.fr.

pasteur-international.org partially shares name servers with other domains; examples include elnetdirection-juridique.com, eurofins-pfas.fr, 19.17.193.in-addr.arpa, vesif.eu and motul.pk.

These name servers are commonly used alongside ns0.infravesi.com, ns1.infravesi.com, a1-157.akam.net, a11-64.akam.net, a18-66.akam.net, a28-64.akam.net, a7-64.akam.net, a8-66.akam.net, a.ns.developpement-durable.gouv.fr and b.ns.developpement-durable.gouv.fr.

Host names with two IP numbers:

nsb.perf1.com points to 2a01:c8:101::100 and 81.92.95.100.

nsc.perf1.com points to 2a09:35c0:102::100 and 152.89.172.100.

nsa.perf1.fr points to 2a01:c8:100::100 and 81.92.94.100.

pasteur-international.org - robtex.com