questlab.it - dns.ninja

`questlab.it`

DNSSEC	⚠️ Not signed
A	89.40.174.32^{🇮🇹 ASSUPERNOVA89.40.172.0/22 Netsons Network}
		PTR	`hostingssd18-32.netsons.net`
NS	`dns1.netsons.net` ⭐
		A	46.252.159.53^{🇮🇹 ASSUPERNOVA46.252.144.0/20 Netsons Network}
			PTR	`dns1.netsons.net`
NS	`dns2.netsons.net`
		A	46.252.159.54^{🇮🇹 ASSUPERNOVA46.252.144.0/20 Netsons Network}
			PTR	`dns2.netsons.net`
NS	`dns3.netsons.net`
		A	51.195.116.88^{🇫🇷 OVH51.195.0.0/16}
			PTR	`dns3.netsons.net`
NS	`dns4.netsons.net`
		A	51.255.173.224^{🇫🇷 OVH51.254.0.0/15}
			PTR	`dns4.netsons.net`
MX	`mx2.zoho.eu` ⭐
		A	185.230.214.166^{🇳🇱 ZOHO-EU185.230.214.0/23}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
MX	`mx3.zoho.eu`⁽²⁰⁾
		A	185.230.212.166^{🇳🇱 ZOHO-EU185.230.212.0/23}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
MX	`mx.zoho.eu`⁽⁵⁰⁾
		A	185.20.209.166^{🇨🇭 COMPUTERLINE185.20.209.0/24}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
		A	185.230.214.166^{🇳🇱 ZOHO-EU185.230.214.0/23}
			PTR	`mx2.zoho.eu`
			PTR	`mx3.zoho.eu`
			PTR	`mx.zoho.eu`
TXT	`brevo-code:0539bff170b4c609d3e1599995928583`
TXT	`v=spf1 include:zohomail.eu ip4:89.40.174.32 ip4:136.243.145.197 ip4:135.125.2...`
TXT	`MS=C1D4BE8C7D369358966DDFD355317A401791CE35`
TXT	`google-site-verification=H0Y1bMd7x9uXT6A560VEsYen6kZiirjmX_hLwW7PSkQ`
TXT	`zoho-verification=zb87156483.zmverify.zoho.eu`
SOA	`dns1.netsons.net`admin@netsons.com 2026-07-20 #2

`it`

	DNSSEC	🔒 Signed (DS record present)
	NS	`dns.nic.it` ⭐
	NS	`a.dns.it`
	NS	`m.dns.it`
	NS	`nameserver.cnr.it`
	NS	`r.dns.it`
	NS	`v.dns.it`
	SOA	`dns.nic.it`hostmaster@nic.it 2026-08-07 #14

WOT: SAFE (68/100)

Subdomains

webquestlab.questlab.it

relay.questlab.it

emailer.questlab.it

www.questlab.it

srvweb1.questlab.it

webserver.questlab.it

Same first word

questlab.net

questlab.de

questlab.cn

questlab.pl

questlab.com

questlab.zone

questlab.info

questlab.ru

questlab.it

questlab.pk

Similar names

bestqual.myshopify.com

labquest.com

bluestaq.com

labquest.nl

labquest.ru

bestqual.com

qutelabs.com

equalsbt.xyz

labquest.dk

labquest.net

balquest.pl

blaquest.com

DNS History

28 records (8 active, 20 former)

○NSc.ns.buddyns.com2015-11-23 → 2015-11-23 · 4 obs

○ 2015-07-21 22:13:20
● 2015-11-23 20:27:56
○ 2016-02-25 22:05:22
○ 2026-08-07 12:30:48

○NSd.ns.buddyns.com2015-11-23 → 2015-11-23 · 4 obs

○ 2015-07-21 22:13:20
● 2015-11-23 20:27:56
○ 2016-02-25 22:05:22
○ 2026-08-07 12:30:48

●NSdns1.netsons.net2026-02-28 → 2026-08-07 · 3 obs

○ 2017-08-16 00:55:54
● 2026-02-28 03:20:58
● 2026-08-07 12:30:48

●NSdns2.netsons.net2026-02-28 → 2026-08-07 · 3 obs

○ 2017-08-16 00:55:54
● 2026-02-28 03:20:58
● 2026-08-07 12:30:48

●NSdns3.netsons.net2026-02-28 → 2026-08-07 · 3 obs

○ 2017-08-16 00:55:54
● 2026-02-28 03:20:58
● 2026-08-07 12:30:48

●NSdns4.netsons.net2026-02-28 → 2026-08-07 · 3 obs

○ 2017-08-16 00:55:54
● 2026-02-28 03:20:58
● 2026-08-07 12:30:48

○NSe.ns.buddyns.com2015-11-23 → 2015-11-23 · 4 obs

○ 2015-07-21 22:13:20
● 2015-11-23 20:27:56
○ 2016-02-25 22:05:22
○ 2026-08-07 12:30:48

○NSns.cassiopea.it2015-07-21 → 2015-07-21 · 3 obs

● 2015-07-21 22:13:20
○ 2015-11-23 20:27:56
○ 2026-08-07 12:30:48

○NSns1.customer.seflow.it2015-11-23 → 2015-11-23 · 4 obs

○ 2015-07-21 22:13:20
● 2015-11-23 20:27:56
○ 2016-02-25 22:05:22
○ 2026-08-07 12:30:48

○NSns2.cassiopea.it2015-07-21 → 2015-07-21 · 3 obs

● 2015-07-21 22:13:20
○ 2015-11-23 20:27:56
○ 2026-08-07 12:30:48

○NSns2.customer.seflow.it2015-11-23 → 2015-11-23 · 4 obs

○ 2015-07-21 22:13:20
● 2015-11-23 20:27:56
○ 2016-02-25 22:05:22
○ 2026-08-07 12:30:48

○NSscott.ns.cloudflare.com2016-02-25 → 2017-08-16 · 5 obs

○ 2015-11-23 20:27:56
● 2016-02-25 22:05:22
● 2017-08-16 00:55:54
○ 2026-02-28 03:20:58
○ 2026-08-07 12:30:48

○NSvera.ns.cloudflare.com2016-02-25 → 2017-08-16 · 5 obs

○ 2015-11-23 20:27:56
● 2016-02-25 22:05:22
● 2017-08-16 00:55:54
○ 2026-02-28 03:20:58
○ 2026-08-07 12:30:48

○MXalt1.aspmx.l.google.com2015-07-21 → 2017-08-16 · 4 obs

● 2015-07-21 22:13:20
● 2017-08-16 00:55:54
○ 2026-02-28 03:20:58
○ 2026-08-07 12:30:48

○MXalt2.aspmx.l.google.com2015-07-21 → 2017-08-16 · 4 obs

● 2015-07-21 22:13:20
● 2017-08-16 00:55:54
○ 2026-02-28 03:20:58
○ 2026-08-07 12:30:48

○MXaspmx.l.google.com2015-07-21 → 2017-08-16 · 4 obs

● 2015-07-21 22:13:20
● 2017-08-16 00:55:54
○ 2026-02-28 03:20:58
○ 2026-08-07 12:30:48

○MXaspmx2.googlemail.com2015-07-21 → 2017-08-16 · 4 obs

● 2015-07-21 22:13:20
● 2017-08-16 00:55:54
○ 2026-02-28 03:20:58
○ 2026-08-07 12:30:48

○MXaspmx3.googlemail.com2015-07-21 → 2017-08-16 · 4 obs

● 2015-07-21 22:13:20
● 2017-08-16 00:55:54
○ 2026-02-28 03:20:58
○ 2026-08-07 12:30:48

○MXaspmx4.googlemail.com2015-07-21 → 2017-08-16 · 4 obs

● 2015-07-21 22:13:20
● 2017-08-16 00:55:54
○ 2026-02-28 03:20:58
○ 2026-08-07 12:30:48

○MXaspmx5.googlemail.com2015-07-21 → 2017-08-16 · 4 obs

● 2015-07-21 22:13:20
● 2017-08-16 00:55:54
○ 2026-02-28 03:20:58
○ 2026-08-07 12:30:48

●MXmx.zoho.eu2026-02-28 → 2026-08-07 · 3 obs

○ 2017-08-16 00:55:54
● 2026-02-28 03:20:58
● 2026-08-07 12:30:48

●MXmx2.zoho.eu2026-02-28 → 2026-08-07 · 3 obs

○ 2017-08-16 00:55:54
● 2026-02-28 03:20:58
● 2026-08-07 12:30:48

●MXmx3.zoho.eu2026-02-28 → 2026-08-07 · 3 obs

○ 2017-08-16 00:55:54
● 2026-02-28 03:20:58
● 2026-08-07 12:30:48

○A104.31.86.1872016-02-25 → 2016-06-21 · 5 obs

○ 2015-11-23 20:27:56
● 2016-02-25 22:05:22
● 2016-06-21 17:07:42
○ 2017-08-16 00:55:54
○ 2026-08-07 12:30:48

○A104.31.87.1872016-02-25 → 2016-06-21 · 5 obs

○ 2015-11-23 20:27:56
● 2016-02-25 22:05:22
● 2016-06-21 17:07:42
○ 2017-08-16 00:55:54
○ 2026-08-07 12:30:48

○A151.80.99.1002017-08-16 → 2017-08-16 · 4 obs

○ 2016-06-21 17:07:42
● 2017-08-16 00:55:54
○ 2026-02-28 03:20:58
○ 2026-08-07 12:30:48

●A89.40.174.322026-02-28 → 2026-08-07 · 3 obs

○ 2017-08-16 00:55:54
● 2026-02-28 03:20:58
● 2026-08-07 12:30:48

○A92.245.188.822015-07-21 → 2015-11-23 · 4 obs

● 2015-07-21 22:13:20
● 2015-11-23 20:27:56
○ 2016-02-25 22:05:22
○ 2026-08-07 12:30:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
it	m.dns.it, r.dns.it, v.dns.it, dns.nic.it...	-
questlab.it	dns3.netsons.net, dns2.netsons.net, dns1.netsons.net, dns4.netsons.net	-

✅ Authoritative Response

Server:51.195.116.88

NS records: dns3.netsons.net, dns2.netsons.net, dns1.netsons.net, dns4.netsons.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for questlab.it (unsigned zone)

⏱️ Timing

Total: 1755ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.40.174.32`
NS	4	`dns3.netsons.net, dns4.netsons.net...`
MX	3	`mx2.zoho.eu (pri: 20), mx3.zoho.eu (pri: 50)...`
TXT	5	`v=spf1 include:zohomail.eu ip4:89.40.174, brevo-code:0539bff170b4c609d3e1599995928...`
SOA	1	`dns1.netsons.net admin.netsons.com`

Analysis

Hierarchy

Among the subdomains of questlab.it are webquestlab.questlab.it, relay.questlab.it, emailer.questlab.it, www.questlab.it, srvweb1.questlab.it and a few other host names.

IP Addresses

questlab.it directs to one IP number, which is 89.40.174.32.

Among the host names that share IP numbers with questlab.it are mail.contributinuovaimpresa.it, mail.sad-international.com, feder(0x736578).eu and two others.

Name Servers

The domain questlab.it is delegated to these four name servers: dns1.netsons.net, dns2.netsons.net, dns3.netsons.net and dns4.netsons.net.

There is at least partial name server overlap between questlab.it and other domains — nicolasaltori.com, rezzadore.it, adriaticaimmobiliare.com and two more among them.

dns1.netsons.net resolves to 46.252.159.53. dns2.netsons.net resolves to 46.252.159.54. dns3.netsons.net resolves to 51.195.116.88. dns4.netsons.net resolves to 51.255.173.224. All four hosts carry exactly one IP address.

Mail Servers

Incoming mail for questlab.it is delivered via three mail servers: mx2.zoho.eu, mx3.zoho.eu and mx.zoho.eu.

questlab.it shares at least some of its mail servers with other domains — for example ciekuri.lv, casino-ohne-limit.com, btmr.de and two more.

Hosts with two IP numbers each:

mx.zoho.eu points to 185.20.209.166 and 185.230.214.166.

Hosts that resolve to one IP address:

mx2.zoho.eu points to 185.230.214.166.

mx3.zoho.eu points to 185.230.212.166.

mx.zoho.eu and mx2.zoho.eu are host names that each point to 185.230.214.166 IP addresses.