`as20756.net`

DNSSEC	🔒 Signed (DS record present)
A	2a01:c8:100::54^{🇫🇷 NAMESHIELD2a01:c8:100::/40 ANYCAST1-1}
		PTR	`cdn.perf1.com`
A	2a01:c8:101::55^{🇫🇷 NAMESHIELD2a01:c8:100::/40 ANYCAST1-1}
A	2a09:35c0:102::56^{🇫🇷 NAMESHIELDGRP2a09:35c0:100::/40 NAMESHIELD ANYCAST1-2}
A	81.92.94.54^{🇫🇷 NAMESHIELD81.92.94.0/23 ANYCAST1-1}
A	81.92.95.55^{🇫🇷 NAMESHIELD81.92.94.0/23 ANYCAST1-1}
A	152.89.172.56^{🇫🇷 NAMESHIELDGRP152.89.172.0/23 NAMESHIELD ANYCAST1-2}
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`
MX	`mx3.nameshield.com` ⭐
		A	81.92.84.191^{🇫🇷 NAMESHIELD81.92.84.0/23 DC1-1}
			PTR	`mx3.perf1.com`
MX	`mx4.nameshield.net`⁽¹⁰⁾
		A	81.92.81.40^{🇫🇷 NAMESHIELD81.92.80.0/20 Nameshield-AS20756}
			PTR	`mx4.nameshield.net`
TXT	`v=spf1 -all`
SOA	`nsa.perf1.fr`technical@nameshield.net 2026-08-06 #1

`net`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1786512189

Same first word

as20756.net

DNS History

18 records (11 active, 7 former)

○NSns1.perf1.com2017-12-25 → 2021-10-04 · 5 obs

○ 2016-12-16 06:00:18
● 2017-12-25 06:16:24
● 2021-10-04 09:01:32
○ 2026-03-24 13:01:52
○ 2026-08-12 05:37:38

○NSns2.observatoiredesmarques.fr2015-08-19 → 2016-12-16 · 4 obs

● 2015-08-19 22:36:14
● 2016-12-16 06:00:18
○ 2017-12-25 06:16:24
○ 2026-08-12 05:37:38

○NSns2.perf1.fr2017-12-25 → 2021-10-04 · 5 obs

○ 2016-12-16 06:00:18
● 2017-12-25 06:16:24
● 2021-10-04 09:01:32
○ 2026-03-24 13:01:52
○ 2026-08-12 05:37:38

○NSns3.nameshield.net2015-08-19 → 2016-12-16 · 4 obs

● 2015-08-19 22:36:14
● 2016-12-16 06:00:18
○ 2017-12-25 06:16:24
○ 2026-08-12 05:37:38

●NSnsa.perf1.fr2026-03-24 → 2026-08-12 · 3 obs

○ 2021-10-04 09:01:32
● 2026-03-24 13:01:52
● 2026-08-12 05:37:38

●NSnsb.perf1.com2026-03-24 → 2026-08-12 · 3 obs

○ 2021-10-04 09:01:32
● 2026-03-24 13:01:52
● 2026-08-12 05:37:38

●NSnsc.perf1.com2026-03-24 → 2026-08-12 · 3 obs

○ 2021-10-04 09:01:32
● 2026-03-24 13:01:52
● 2026-08-12 05:37:38

○NSobs.ns1.fr2015-08-19 → 2016-12-16 · 4 obs

● 2015-08-19 22:36:14
● 2016-12-16 06:00:18
○ 2017-12-25 06:16:24
○ 2026-08-12 05:37:38

●MXmx3.nameshield.com2015-08-19 → 2026-08-12 · 33 obs

● 2015-08-19 22:36:14
● 2026-06-07 13:16:20
○ 2026-06-08 18:08:26
● 2026-06-09 23:40:42
● 2026-06-10 06:15:48
○ 2026-06-10 16:16:14
○ 2026-06-11 00:25:58
● 2026-06-11 11:52:40
● 2026-06-11 12:23:08
○ 2026-06-11 21:58:44
● 2026-06-11 23:29:24
● 2026-06-13 01:56:40
○ 2026-06-15 12:30:00
● 2026-06-15 23:35:38
○ 2026-06-20 02:12:02
● 2026-06-20 13:44:32
○ 2026-06-23 13:44:48
● 2026-06-23 18:20:32
○ 2026-06-30 22:38:16
● 2026-07-01 08:49:52
○ 2026-07-05 03:48:32
● 2026-07-05 08:04:42
○ 2026-07-07 22:45:36
● 2026-07-08 08:17:36
○ 2026-07-19 11:45:22
● 2026-07-20 11:04:12
○ 2026-07-22 11:05:18
● 2026-07-23 07:42:02
○ 2026-07-24 04:05:54
● 2026-07-24 11:06:06
○ 2026-07-28 03:36:24
● 2026-07-28 04:44:24
● 2026-08-12 05:37:38

●MXmx4.nameshield.net2015-08-19 → 2026-08-12 · 33 obs

●A152.89.172.562026-04-30 → 2026-08-12 · 34 obs

○ 2026-03-24 13:01:52
● 2026-04-30 02:44:38
● 2026-06-07 13:16:20
○ 2026-06-08 18:08:26
● 2026-06-09 23:40:42
● 2026-06-10 06:15:48
○ 2026-06-10 16:16:14
○ 2026-06-11 00:25:58
● 2026-06-11 11:52:40
● 2026-06-11 12:23:08
○ 2026-06-11 21:58:44
● 2026-06-11 23:29:24
● 2026-06-13 01:56:40
○ 2026-06-15 12:30:00
● 2026-06-15 23:35:38
○ 2026-06-20 02:12:02
● 2026-06-20 13:44:32
○ 2026-06-23 13:44:48
● 2026-06-23 18:20:32
○ 2026-06-30 22:38:16
● 2026-07-01 08:49:52
○ 2026-07-05 03:48:32
● 2026-07-05 08:04:42
○ 2026-07-07 22:45:36
● 2026-07-08 08:17:36
○ 2026-07-19 11:45:22
● 2026-07-20 11:04:12
○ 2026-07-22 11:05:18
● 2026-07-23 07:42:02
○ 2026-07-24 04:05:54
● 2026-07-24 11:06:06
○ 2026-07-28 03:36:24
● 2026-07-28 04:44:24
● 2026-08-12 05:37:38

●A2a01:c8:100::542026-04-30 → 2026-08-12 · 34 obs

●A2a01:c8:101::552026-04-30 → 2026-08-12 · 34 obs

●A2a09:35c0:102::562026-04-30 → 2026-08-12 · 34 obs

○A81.92.80.552015-08-19 → 2026-03-24 · 4 obs

● 2015-08-19 22:36:14
● 2026-03-24 13:01:52
○ 2026-04-30 02:44:38
○ 2026-08-12 05:37:38

○A81.92.80.562015-08-19 → 2026-03-24 · 4 obs

● 2015-08-19 22:36:14
● 2026-03-24 13:01:52
○ 2026-04-30 02:44:38
○ 2026-08-12 05:37:38

●A81.92.94.542026-04-30 → 2026-08-12 · 34 obs

●A81.92.95.552026-04-30 → 2026-08-12 · 34 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	g.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net...	-
as20756.net	nsb.perf1.com, nsc.perf1.com, nsa.perf1.fr	-

✅ Authoritative Response

Server:81.92.94.100

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 574ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`81.92.95.55, 81.92.94.54...`
AAAA	3	`2a01:c8:101::55, 2a09:35c0:102::56...`
NS	3	`nsb.perf1.com, nsc.perf1.com...`
MX	2	`mx4.nameshield.net (pri: 10), mx3.nameshield.com (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`nsa.perf1.fr technical.nameshield.net`

Analysis

IP Addresses

as20756.net points to 6 IP addresses, including 81.92.94.54, 81.92.95.55 and 152.89.172.56, plus 3 other.

espace-client-canal.mobi, bactimm.com, connais-sens.fr plus two other host names have IP numbers in common with as20756.net.

Name Servers

as20756.net has three name servers — nsb.perf1.com, nsc.perf1.com and nsa.perf1.fr.

There is at least partial name server overlap between as20756.net and other domains — somfy.mk, t-fal.mx, econormas.es and two more among them.

These name servers tend to appear together with the name servers a.ns.developpement-durable.gouv.fr, b.ns.developpement-durable.gouv.fr and nsz.perf1.com, plus two others.

Each of nsb.perf1.com, nsc.perf1.com and nsa.perf1.fr points to two IP numbers. nsb.perf1.com points to 81.92.95.100 and 2a01:c8:101::100. nsc.perf1.com points to 152.89.172.100 and 2a09:35c0:102::100. nsa.perf1.fr points to 81.92.94.100 and 2a01:c8:100::100.

Mail Servers

as20756.net uses two mail servers, mx3.nameshield.com and mx4.nameshield.net.

The mail server setup of as20756.net matches that of other domains such as sg-abrasives.be, makingmorehealth.com.pt, bi-ecco.com and two others.

The mail servers of as20756.net overlap at least partially with those of other domains, including agence-de-lizy.com, cegit-immo-compiegne.fr and immobilier-terrain.fr.

mx3.nameshield.com → 81.92.84.191 and mx4.nameshield.net → 81.92.81.40: one IP number per host name.

as20756.net - robtex.com

as20756.net

net

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`as20756.net`

`net`