`concept-heure.net`

DNSSEC	⚠️ Not signed
NS	`ns1.o2switch.net` ⚠️ Not in zone NS records
		A	109.234.160.5^{🇫🇷 O2SWITCH109.234.160.0/24 o2switch Internet Routing}
			PTR	`ns1.o2switch.net`
NS	`ns2.o2switch.net` ⚠️ Not in zone NS records
		A	109.234.161.5^{🇫🇷 O2SWITCH109.234.161.0/24 o2switch Internet Routing}
			PTR	`ns2.o2switch.net`

`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=1780295734

Same first word

concept-heure.net

DNS History

7 records (2 active, 5 former)

○NSns0.aquaray.com2015-08-13 → 2019-04-01 · 4 obs

● 2015-08-13 03:42:14
● 2019-04-01 22:00:18
○ 2026-04-07 16:17:30
○ 2026-06-01 06:58:46

○NSns1.aquaray.com2015-08-13 → 2019-04-01 · 4 obs

● 2015-08-13 03:42:14
● 2019-04-01 22:00:18
○ 2026-04-07 16:17:30
○ 2026-06-01 06:58:46

●NSns1.o2switch.net2026-04-07 → 2026-06-01 · 3 obs

○ 2019-04-01 22:00:18
● 2026-04-07 16:17:30
● 2026-06-01 06:58:46

●NSns2.o2switch.net2026-04-07 → 2026-06-01 · 3 obs

○ 2019-04-01 22:00:18
● 2026-04-07 16:17:30
● 2026-06-01 06:58:46

○MXmx0.aquaray.com2015-08-13 → 2019-04-01 · 4 obs

● 2015-08-13 03:42:14
● 2019-04-01 22:00:18
○ 2026-04-07 16:17:30
○ 2026-06-01 06:58:46

○MXmx1.aquaray.com2015-08-13 → 2019-04-01 · 4 obs

● 2015-08-13 03:42:14
● 2019-04-01 22:00:18
○ 2026-04-07 16:17:30
○ 2026-06-01 06:58:46

○A95.128.42.1312015-08-13 → 2019-04-01 · 4 obs

● 2015-08-13 03:42:14
● 2019-04-01 22:00:18
○ 2026-04-07 16:17:30
○ 2026-06-01 06:58:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
concept-heure.net	ns1.o2switch.net, ns2.o2switch.net	2 records

✅ Authoritative Response

Server:109.234.161.5

NS records: ns1.o2switch.net, ns2.o2switch.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for concept-heure.net (unsigned zone)

⏱️ Timing

Total: 268ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.o2switch.net, ns2.o2switch.net)

Analysis

Name Servers

DNS delegation for concept-heure.net points to two name servers: ns1.o2switch.net and ns2.o2switch.net.

concept-heure.net shares its NS records with other domains, for example pvhmarketing.com, frenchburrito.com, ihax.fr and two others.

Some name servers delegated to concept-heure.net are also used by other domains, notably pololacostepaschere.fr and cpabien.fr.

ns1.o2switch.net → 109.234.160.5 and ns2.o2switch.net → 109.234.161.5: one IP number per host name.

concept-heure.net - robtex.com