`usability-onair.com`

DNSSEC	⚠️ Not signed
A	87.98.239.2^{🇵🇱 OVH87.98.128.0/17 ISP Paris, France}
		PTR	`cluster002.ovh.net`
NS	`dns10.ovh.net` ⭐
		A	2001:41d0:d00:6100::2^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`dns10.ovh.net`
		A	5.135.85.109^{🇫🇷 OVH5.135.0.0/16}
			PTR	`dns10.ovh.net`
NS	`ns10.ovh.net`
		A	2001:41d0:b00:3a00::2^{🇫🇷 OVH2001:41d0::/32 IPv6}
			PTR	`ns10.ovh.net`
		A	5.39.20.253^{🇫🇷 OVH5.39.0.0/17 ISP Paris, France}
			PTR	`ns10.ovh.net`
MX	`mx4.mail.ovh.net` ⭐
		A	178.32.124.207^{🇫🇷 OVH178.32.0.0/15 ISP Paris, France}
			PTR	`mx4.mail.ovh.net`
MX	`mx3.mail.ovh.net`⁽¹⁰⁾
TXT	`v=spf1 include:mx.ovh.com ~all`
TXT	`google-site-verification=lmrCVVzyOqsIHik9ny62IJD-0EUGBIc2U1dso5yNYr8`
SOA	`dns10.ovh.net`tech@ovh.net 2022-02-20 #1

`com`

	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=1774816172

Same first word

usability-onair.com

DNS History

6 records (5 active, 1 former)

●NSdns10.ovh.net2015-06-24 → 2026-03-29 · 2 obs

● 2015-06-24 15:31:36
● 2026-03-29 20:40:26

●NSns10.ovh.net2015-06-24 → 2026-03-29 · 2 obs

● 2015-06-24 15:31:36
● 2026-03-29 20:40:26

●MXmx3.mail.ovh.net2026-02-16 → 2026-03-29 · 3 obs

○ 2020-01-08 21:59:00
● 2026-02-16 15:50:12
● 2026-03-29 20:40:26

●MXmx4.mail.ovh.net2026-02-16 → 2026-03-29 · 3 obs

○ 2020-01-08 21:59:00
● 2026-02-16 15:50:12
● 2026-03-29 20:40:26

○MXredirect.ovh.net2015-06-24 → 2020-01-08 · 4 obs

● 2015-06-24 15:31:36
● 2020-01-08 21:59:00
○ 2026-02-16 15:50:12
○ 2026-03-29 20:40:26

●A87.98.239.22015-06-24 → 2026-03-29 · 2 obs

● 2015-06-24 15:31:36
● 2026-03-29 20:40:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
usability-onair.com	ns10.ovh.net, dns10.ovh.net	-

✅ Authoritative Response

Server:5.135.85.109

NS records: ns10.ovh.net, dns10.ovh.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usability-onair.com (unsigned zone)

⏱️ Timing

Total: 564ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.98.239.2`
NS	2	`ns10.ovh.net, dns10.ovh.net`
MX	2	`mx4.mail.ovh.net (pri: 1), mx3.mail.ovh.net (pri: 10)`
TXT	2	`v=spf1 include:mx.ovh.com ~all, google-site-verification=lmrCVVzyOqsIHik`
SOA	1	`dns10.ovh.net tech.ovh.net`

Analysis

IP Addresses

usability-onair.com points to a single IP address: 87.98.239.2.

Other host names such as margaba.com, www.bupar.com.pl, kurs-pozycjonowania.fortnet.pl, tntlogistics.com.pl and vacantia.pl share IPs with usability-onair.com.

Name Servers

Two name servers dns10.ovh.net and ns10.ovh.net handle the delegation for usability-onair.com.

usability-onair.com shares the same name server setup as other domains, for example sanmarco.vr.it, ip-51-75-196.eu, konex.be, isorok.be and www.gregorassfalg.de.

Host names with two IP numbers:

dns10.ovh.net points to 2001:41d0:d00:6100::2 and 5.135.85.109.

ns10.ovh.net points to 2001:41d0:b00:3a00::2 and 5.39.20.253.

Mail Servers

Two mail servers handle usability-onair.com: mx3.mail.ovh.net and mx4.mail.ovh.net.

usability-onair.com shares the same mail server setup as other domains, including immo-news.fr, dorcel(0x787878).biz, dr-rueff.com, ideobag.eu and diot-suisse.org.

usability-onair.com shares at least partially some mail servers with other domains, for instance restaurant-chezpierre.com, scolidaire.org, immobilier-douchin.com, devms.fr and clarenne.eu.

these mail servers are often used together with mx1.mail.ovh.net, mx2.mail.ovh.net and mx0.mail.ovh.net.

Single-IP host names: mx4.mail.ovh.net points to 178.32.124.207.

usability-onair.com - robtex.com