`lab-perception.org`

DNSSEC	⚠️ Not signed
A	193.51.85.32^{🇫🇷 FR-RENATER193.48.0.0/14 RENATER}
		PTR	`lab-perception.biomedicale.parisdescartes.fr`
NS	`dns.u-paris-sciences.fr` ⭐
		A	193.51.85.39^{🇫🇷 FR-RENATER193.48.0.0/14 RENATER}
			PTR	`dns.u-paris-sciences.fr`
NS	`burma.gudule.org`
		A	37.187.6.215^{🇫🇷 OVH37.187.0.0/16}
			PTR	`burma.gudule.org`
NS	`nestor.gudule.org`
		A	82.64.65.140^{🇫🇷 PROXAD82.64.0.0/14 ProXad network / Free SA Paris, France}
			PTR	`nestor.gudule.org`
MX	`www.biomedicale.univ-paris5.fr` ⭐
		A	193.51.85.27^{🇫🇷 FR-RENATER193.48.0.0/14 RENATER}
			PTR	`www.biomedicale.univ-paris5.fr`
TXT	`v=spf1 mx ip4:193.51.86.55 ip4:193.51.86.61 ip4:37.187.6.215 ip4:82.64.65.140...`
SOA	`dns.u-paris-sciences.fr`sysadmin@biomed.u-paris-sciences.fr 2026-01-16 #1

`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=1774580303

Same first word

lab-perception.org

Similar names

perception-lab.com

DNS History

9 records (5 active, 4 former)

●NSburma.gudule.org2026-03-11 → 2026-03-27 · 3 obs

○ 2017-01-03 08:21:16
● 2026-03-11 10:07:56
● 2026-03-27 03:24:06

●NSdns.u-paris-sciences.fr2026-03-11 → 2026-03-27 · 3 obs

○ 2017-01-03 08:21:16
● 2026-03-11 10:07:56
● 2026-03-27 03:24:06

○NSdns111.ovh.net2015-06-05 → 2017-01-03 · 4 obs

● 2015-06-05 14:31:46
● 2017-01-03 08:21:16
○ 2026-03-11 10:07:56
○ 2026-03-27 03:24:06

●NSnestor.gudule.org2026-03-11 → 2026-03-27 · 3 obs

○ 2017-01-03 08:21:16
● 2026-03-11 10:07:56
● 2026-03-27 03:24:06

○NSns111.ovh.net2015-06-05 → 2017-01-03 · 4 obs

● 2015-06-05 14:31:46
● 2017-01-03 08:21:16
○ 2026-03-11 10:07:56
○ 2026-03-27 03:24:06

○MXmail2.lab-perception.org2015-06-05 → 2017-01-03 · 4 obs

● 2015-06-05 14:31:46
● 2017-01-03 08:21:16
○ 2026-03-11 10:07:56
○ 2026-03-27 03:24:06

●MXwww.biomedicale.univ-paris5.fr2026-03-11 → 2026-03-27 · 3 obs

○ 2017-01-03 08:21:16
● 2026-03-11 10:07:56
● 2026-03-27 03:24:06

●A193.51.85.322026-03-11 → 2026-03-27 · 3 obs

○ 2017-01-03 08:21:16
● 2026-03-11 10:07:56
● 2026-03-27 03:24:06

○A5.135.145.1512015-06-05 → 2017-01-03 · 4 obs

● 2015-06-05 14:31:46
● 2017-01-03 08:21:16
○ 2026-03-11 10:07:56
○ 2026-03-27 03:24:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
lab-perception.org	nestor.gudule.org, burma.gudule.org	2 records

✅ Authoritative Response

Server:82.64.65.140

NS records: nestor.gudule.org, burma.gudule.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lab-perception.org (unsigned zone)

⏱️ Timing

Total: 752ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.51.85.32`
NS	2	`nestor.gudule.org, burma.gudule.org`
MX	1	`www.biomedicale.univ-paris5.fr (pri: 10)`
TXT	1	`v=spf1 mx ip4:193.51.86.55 ip4:193.51.86`
SOA	1	`dns.u-paris-sciences.fr sysadmin.biomed.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (burma.gudule.org, nestor.gudule.org)

Analysis

IP Addresses

lab-perception.org points to an IP address: 193.51.85.32.

Name Servers

lab-perception.org is delegated to three name servers dns.u-paris-sciences.fr, burma.gudule.org and nestor.gudule.org.

lab-perception.org at least partially shares name servers with other domains, for instance master-tox-universite-paris.fr, master-bip-universite-paris.fr, u-paris-sciences.fr, gudule.org and master-frontiers-in-chemistry.fr.

These name servers are commonly used alongside ns6.gandi.net.

Host names with one IP:

dns.u-paris-sciences.fr points to 193.51.85.39; burma.gudule.org points to 37.187.6.215; nestor.gudule.org points to 82.64.65.140.

Mail Servers

lab-perception.org is handled by a single mail server, www.biomedicale.univ-paris5.fr.

lab-perception.org shares the same mail server setup as other domains such as master-frontiers-in-chemistry.fr, master-tox-universite-paris.fr, master-bip-universite-paris.fr and u-paris-sciences.fr.

The host name www.biomedicale.univ-paris5.fr points to IP 193.51.85.27.

lab-perception.org - robtex.com