studyforfun.it - dns.ninja

`studyforfun.it`

DNSSEC	⚠️ Not signed
A	185.221.175.62^{🇮🇹 KELIWEB185.221.175.0/24}
		PTR	`web62.keliweb.com`
NS	`dns.keliweb.com` ⭐
		A	51.68.119.186^{🇫🇷 OVH51.68.0.0/16}
			PTR	`node1.keliweb.com`
NS	`dns.keliweb.eu`
		A	51.38.71.40^{🇬🇧 OVH51.38.0.0/16}
			PTR	`dns3.keliweb.com`
NS	`dns.keliweb.net`
		A	37.97.253.8^{🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`dns4.keliweb.com`
NS	`dns.keliweb.org`
		A	88.99.81.39^{🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC}
			PTR	`dns2.keliweb.com`
MX	`studyforfun.it` ⭐
		A	185.221.175.62^{🇮🇹 KELIWEB185.221.175.0/24}
			PTR	`web62.keliweb.com`
TXT	`v=spf1 +a +mx +ip4:185.221.175.62 ~all`
SOA	`dns.keliweb.com`server@keliweb.com 2026-07-07 #3

`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 2026-07-13 #23

MX for

studyforfun.it

Same first word

studyforfun.it

DNS History

24 records (6 active, 18 former)

●NSdns.keliweb.com2026-02-28 → 2026-07-13 · 3 obs

○ 2020-04-10 04:07:16
● 2026-02-28 19:11:20
● 2026-07-13 21:41:12

●NSdns.keliweb.eu2026-02-28 → 2026-07-13 · 3 obs

○ 2020-04-10 04:07:16
● 2026-02-28 19:11:20
● 2026-07-13 21:41:12

●NSdns.keliweb.net2026-02-28 → 2026-07-13 · 3 obs

○ 2020-04-10 04:07:16
● 2026-02-28 19:11:20
● 2026-07-13 21:41:12

●NSdns.keliweb.org2026-02-28 → 2026-07-13 · 3 obs

○ 2020-04-10 04:07:16
● 2026-02-28 19:11:20
● 2026-07-13 21:41:12

○NSdns.technorail.com2015-04-28 → 2016-07-18 · 4 obs

● 2015-04-28 01:45:44
● 2016-07-18 01:51:30
○ 2017-03-28 16:02:58
○ 2026-07-13 21:41:12

○NSdns2.technorail.com2015-04-28 → 2016-07-18 · 4 obs

● 2015-04-28 01:45:44
● 2016-07-18 01:51:30
○ 2017-03-28 16:02:58
○ 2026-07-13 21:41:12

○NSdns3.arubadns.net2015-04-28 → 2016-07-18 · 4 obs

● 2015-04-28 01:45:44
● 2016-07-18 01:51:30
○ 2017-03-28 16:02:58
○ 2026-07-13 21:41:12

○NSdns4.arubadns.cz2015-04-28 → 2016-07-18 · 4 obs

● 2015-04-28 01:45:44
● 2016-07-18 01:51:30
○ 2017-03-28 16:02:58
○ 2026-07-13 21:41:12

○NSguss.ns.cloudflare.com2017-03-28 → 2017-03-28 · 4 obs

○ 2016-07-18 01:51:30
● 2017-03-28 16:02:58
○ 2020-04-10 04:07:16
○ 2026-07-13 21:41:12

○NSmia.ns.cloudflare.com2017-03-28 → 2017-03-28 · 4 obs

○ 2016-07-18 01:51:30
● 2017-03-28 16:02:58
○ 2020-04-10 04:07:16
○ 2026-07-13 21:41:12

○NSns1.cloudscomputing.it2020-04-10 → 2020-04-10 · 4 obs

○ 2017-03-28 16:02:58
● 2020-04-10 04:07:16
○ 2026-02-28 19:11:20
○ 2026-07-13 21:41:12

○NSns2.cloudscomputing.it2020-04-10 → 2020-04-10 · 4 obs

○ 2017-03-28 16:02:58
● 2020-04-10 04:07:16
○ 2026-02-28 19:11:20
○ 2026-07-13 21:41:12

○MXdc-a37c4bd2b2ad.studyforfun.it2017-03-28 → 2017-03-28 · 4 obs

○ 2016-07-18 01:51:30
● 2017-03-28 16:02:58
○ 2020-04-10 04:07:16
○ 2026-07-13 21:41:12

○MXms65681045.msv1.invalid2020-04-10 → 2020-04-10 · 4 obs

○ 2017-03-28 16:02:58
● 2020-04-10 04:07:16
○ 2026-02-28 19:11:20
○ 2026-07-13 21:41:12

○MXmx.studyforfun.it2015-04-28 → 2016-07-18 · 4 obs

● 2015-04-28 01:45:44
● 2016-07-18 01:51:30
○ 2017-03-28 16:02:58
○ 2026-07-13 21:41:12

●MXstudyforfun.it2020-04-10 → 2026-07-13 · 3 obs

○ 2017-03-28 16:02:58
● 2020-04-10 04:07:16
● 2026-07-13 21:41:12

○A104.28.8.822017-03-28 → 2017-03-28 · 4 obs

○ 2016-07-18 01:51:30
● 2017-03-28 16:02:58
○ 2020-04-10 04:07:16
○ 2026-07-13 21:41:12

○A104.28.9.822017-03-28 → 2017-03-28 · 4 obs

○ 2016-07-18 01:51:30
● 2017-03-28 16:02:58
○ 2020-04-10 04:07:16
○ 2026-07-13 21:41:12

○A181.224.143.2512015-04-28 → 2016-03-28 · 4 obs

● 2015-04-28 01:45:44
● 2016-03-28 20:19:46
○ 2016-07-18 01:51:30
○ 2026-07-13 21:41:12

○A185.17.106.402020-04-10 → 2020-04-10 · 4 obs

○ 2017-03-28 16:02:58
● 2020-04-10 04:07:16
○ 2026-02-28 19:11:20
○ 2026-07-13 21:41:12

●A185.221.175.622026-02-28 → 2026-07-13 · 3 obs

○ 2020-04-10 04:07:16
● 2026-02-28 19:11:20
● 2026-07-13 21:41:12

○A2400:cb00:2048:1::681c:8522017-03-28 → 2017-03-28 · 4 obs

○ 2016-07-18 01:51:30
● 2017-03-28 16:02:58
○ 2020-04-10 04:07:16
○ 2026-07-13 21:41:12

○A2400:cb00:2048:1::681c:9522017-03-28 → 2017-03-28 · 4 obs

○ 2016-07-18 01:51:30
● 2017-03-28 16:02:58
○ 2020-04-10 04:07:16
○ 2026-07-13 21:41:12

○A77.104.141.2462016-07-18 → 2016-07-18 · 4 obs

○ 2016-03-28 20:19:46
● 2016-07-18 01:51:30
○ 2017-03-28 16:02:58
○ 2026-07-13 21:41:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
it	a.dns.it, dns.nic.it, r.dns.it, v.dns.it...	-
studyforfun.it	dns.keliweb.eu, dns.keliweb.com, dns.keliweb.net, dns.keliweb.org	-

✅ Authoritative Response

Server:37.97.253.8

NS records: dns.keliweb.eu, dns.keliweb.com, dns.keliweb.net, dns.keliweb.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studyforfun.it (unsigned zone)

⏱️ Timing

Total: 1262ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.221.175.62`
NS	4	`dns.keliweb.com, dns.keliweb.net...`
MX	1	`studyforfun.it (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:185.221.175.62 ~all`
SOA	1	`dns.keliweb.com server.keliweb.com`

Analysis

Mail Server Role

studyforfun.it acts as its own mail server.

IP Addresses

studyforfun.it points to a single IP number: 185.221.175.62.

Additional host names — francescodellamalva.com, nummus.eu, fondazionelilli.it and two others — share IP numbers with studyforfun.it.

Name Servers

studyforfun.it has four authoritative name servers: dns.keliweb.com, dns.keliweb.eu, dns.keliweb.net and dns.keliweb.org.

There is at least partial name server overlap between studyforfun.it and other domains — eteris.it, unterweg.it, poyope.com and two more among them.

These name servers are routinely deployed together with the name servers dns.keliweb.it.

dns.keliweb.com, dns.keliweb.eu, dns.keliweb.net and dns.keliweb.org each resolve to one IP address: dns.keliweb.com resolves to 51.68.119.186, dns.keliweb.eu resolves to 51.38.71.40, dns.keliweb.net resolves to 37.97.253.8 and dns.keliweb.org resolves to 88.99.81.39.

Mail Servers

studyforfun.it has a single mail server: studyforfun.it itself.

studyforfun.it points to one IP number — 185.221.175.62.