`extendedvalidation.fr`

DNSSEC	⚠️ Not signed
NS	`a4.nstld.com` ⚠️ Not in zone NS records
		A	2600:180a:1001::1^{🇺🇸 Tiggee2600:180a:1001::/48 Constellix anycast network}
			PTR	`ns11.constellix.com`
		A	96.45.80.1^{🇺🇸 Tiggee96.45.80.0/24 route 96.45.80.0/24}
			PTR	`ns11.constellix.com`
NS	`f4.nstld.com` ⚠️ Not in zone NS records
		A	2600:180b:2001::1^{🇺🇸 Tiggee2600:180b:2001::/48 Constellix anycast network}
			PTR	`ns21.constellix.com`
		A	46.31.236.1^{🇺🇸 Tiggee46.31.236.0/24 route 46.31.236.0/24}
			PTR	`ns21.constellix.com`
NS	`g4.nstld.com` ⚠️ Not in zone NS records
		A	2600:180c:3001::1^{🇺🇸 Tiggee2600:180c:3001::/48 Constellix anycast network}
			PTR	`ns31.constellix.com`
		A	43.247.170.1^{🇯🇵 Tiggee43.247.170.0/24 route 43.247.170.0/24}
			PTR	`ns31.constellix.com`
NS	`l4.nstld.com` ⚠️ Not in zone NS records
		A	2600:180a:1001::1^{🇺🇸 Tiggee2600:180a:1001::/48 Constellix anycast network}
			PTR	`ns11.constellix.com`
		A	96.45.80.1^{🇺🇸 Tiggee96.45.80.0/24 route 96.45.80.0/24}
			PTR	`ns11.constellix.com`

`fr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.fr` ⭐
	NS	`d.nic.fr`
	NS	`f.ext.nic.fr`
	NS	`g.ext.nic.fr`
	TXT	`208 RRs processed [12/04/2026 14H30:49]`
	SOA	`a.nic.fr`dnsmaster@afnic.fr serial=2244812958

Same first word

extendedvalidation.fr

extendedvalidation.nl

extendedvalidation.dk

extendedvalidation.info

extendedvalidation.it

DNS History

9 records (4 active, 5 former)

●NSa4.nstld.com2015-08-04 → 2026-04-12 · 5 obs

● 2015-08-04 21:48:44
● 2017-02-14 22:12:24
○ 2020-01-16 04:03:34
● 2026-04-09 06:58:48
● 2026-04-12 14:49:36

○NSdns1.cscdns.net2020-01-16 → 2020-01-16 · 4 obs

○ 2017-02-14 22:12:24
● 2020-01-16 04:03:34
○ 2026-04-09 06:58:48
○ 2026-04-12 14:49:36

○NSdns2.cscdns.net2020-01-16 → 2020-01-16 · 4 obs

○ 2017-02-14 22:12:24
● 2020-01-16 04:03:34
○ 2026-04-09 06:58:48
○ 2026-04-12 14:49:36

●NSf4.nstld.com2015-08-04 → 2026-04-12 · 5 obs

● 2015-08-04 21:48:44
● 2017-02-14 22:12:24
○ 2020-01-16 04:03:34
● 2026-04-09 06:58:48
● 2026-04-12 14:49:36

●NSg4.nstld.com2015-08-04 → 2026-04-12 · 5 obs

● 2015-08-04 21:48:44
● 2017-02-14 22:12:24
○ 2020-01-16 04:03:34
● 2026-04-09 06:58:48
● 2026-04-12 14:49:36

●NSl4.nstld.com2015-08-04 → 2026-04-12 · 5 obs

● 2015-08-04 21:48:44
● 2017-02-14 22:12:24
○ 2020-01-16 04:03:34
● 2026-04-09 06:58:48
● 2026-04-12 14:49:36

○MXmx.dnsassurance.com2015-08-04 → 2020-01-16 · 4 obs

● 2015-08-04 21:48:44
● 2020-01-16 04:03:34
○ 2026-04-09 06:58:48
○ 2026-04-12 14:49:36

○A165.160.13.202015-08-04 → 2020-01-16 · 4 obs

● 2015-08-04 21:48:44
● 2020-01-16 04:03:34
○ 2026-04-09 06:58:48
○ 2026-04-12 14:49:36

○A165.160.15.202015-08-04 → 2020-01-16 · 4 obs

● 2015-08-04 21:48:44
● 2020-01-16 04:03:34
○ 2026-04-09 06:58:48
○ 2026-04-12 14:49:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
fr	f.ext.nic.fr, g.ext.nic.fr, d.nic.fr	-
extendedvalidation.fr	f4.nstld.com, l4.nstld.com, a4.nstld.com, g4.nstld.com	-

✅ Authoritative Response

Server:96.45.80.1

NS records: f4.nstld.com, l4.nstld.com, a4.nstld.com, g4.nstld.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for extendedvalidation.fr (unsigned zone)

⏱️ Timing

Total: 700ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

extendedvalidation.fr's delegation is handled by four name servers: a4.nstld.com, f4.nstld.com, g4.nstld.com and l4.nstld.com.

extendedvalidation.fr partially shares name servers with other domains; examples include bnymellonassetservicing.us, thawte.pt, facom.cl, mellondpm.org and thinkcenter.co.uk.

These name servers are commonly used with the name servers j4.nstld.com, h4.nstld.com, k4.nstld.com, ns0.isp.sky.com and ns1.isp.sky.com.

Host names with two IP numbers

a4.nstld.com points to 2600:180a:1001::1 and 96.45.80.1

f4.nstld.com points to 2600:180b:2001::1 and 46.31.236.1

g4.nstld.com points to 2600:180c:3001::1 and 43.247.170.1

l4.nstld.com points to 2600:180a:1001::1 and 96.45.80.1

a4.nstld.com and l4.nstld.com share the IPs 2600:180a:1001::1 and 96.45.80.1

Names pointing to 2600:180a:1001::1: a4.nstld.com and l4.nstld.com

Names pointing to 96.45.80.1: a4.nstld.com and l4.nstld.com

extendedvalidation.fr - robtex.com