summerschool.it - robtex.com

summerschool.it

DNSSEC⚠️ Not signed
A2600:3c03::f03c:95ff:fe00:29ca🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies
A2600:3c03::f03c:95ff:fe91:5d52🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies
A2600:3c03::f03c:95ff:feed:4d4f🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies
A2600:3c03::f03c:95ff:feed:cf2a🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies
A45.33.83.100🇺🇸 AKAMAI-LINODE-AP45.33.64.0/19 Akamai Technologies
A45.79.167.180🇺🇸 AKAMAI-LINODE-AP45.79.160.0/20 Akamai Technologies
A66.175.209.179🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies
A96.126.111.165🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies
NSanan.ns.giantpanda.com ⭐
A3.33.232.36🇺🇸 Amazon3.33.224.0/20
PTRab9e1958095d04f26.awsglobalaccelerator.com
NSlunlun.ns.giantpanda.com ⚠️ Not in zone NS records
A75.2.60.62🇺🇸 Amazon75.2.60.0/24 Prod
PTRa96bd4be2a35efd86.awsglobalaccelerator.com
NSyangyang.ns.giantpanda.com ⚠️ Not in zone NS records
A99.83.188.43🇺🇸 Amazon99.83.176.0/20
PTRa96bd4be2a35efd86.awsglobalaccelerator.com
MXsmtp.google.com ⭐
A2607:f8b0:4004:c0b::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbj-in-f26.1e100.net
A2607:f8b0:4004:c17::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbl-in-f26.1e100.net
A2607:f8b0:4004:c19::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f26.1e100.net
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A142.250.31.27🇺🇸 Google142.250.31.0/24
PTRbj-in-f27.1e100.net
A142.251.16.26🇺🇸 Google142.251.16.0/24
PTRbl-in-f26.1e100.net
A142.251.16.27🇺🇸 Google142.251.16.0/24
PTRbl-in-f27.1e100.net
A142.251.111.26🇺🇸 Google142.251.111.0/24
PTRbk-in-f26.1e100.net
A142.251.111.27🇺🇸 Google142.251.111.0/24
PTRbk-in-f27.1e100.net
TXTv=spf1 ip6:fd43:c0d1:c090::/48 -all
SOAanan.ns.giantpanda.comadmin@giantpanda.com 2013-02-04 #1

it

DNSSEC🔒 Signed (DS record present)
NSdns.nic.it ⭐
NSa.dns.it
NSm.dns.it
NSnameserver.cnr.it
NSr.dns.it
NSv.dns.it
SOAdns.nic.ithostmaster@nic.it 2026-05-06 #22

Same first word

summerschool.academy
summerschool.co.il
summerschool.co.uk
summerschool.com.cn
summerschool.edu.vn
summerschool.org.za
summerschool.it
summerschool.bmw
summerschool.sh
summerschool.jp
summerschool.cn
summerschool.co

DNS History

44 records (12 active, 32 former)

20162017201820192020202120222023202420252026NSanan.ns.giantpanda.comlunlun.ns.giantpanda.comyangyang.ns.giantpanda.comdns.technorail.comdns10.ovh.netdns2.technorail.comdns3.arubadns.netdns4.arubadns.czns1.parkingcrew.netns10.ovh.netns2.parkingcrew.netMXsmtp.google.commail.h-email.netmx.summerschool.itredirect.ovh.netA2600:3c03::f03c:95ff:fe00:29ca2600:3c03::f03c:95ff:fe91:5d522600:3c03::f03c:95ff:feed:4d4f2600:3c03::f03c:95ff:feed:cf2a45.33.83.10045.79.167.18066.175.209.17996.126.111.165139.162.174.209139.162.181.76172.104.149.86172.104.203.186172.104.251.198185.53.178.8185.53.178.92a01:7e01::2000:dff:fec1:5cdb2a01:7e01::f03c:95ff:fe00:26922a01:7e01::f03c:95ff:fe91:5d912a01:7e01::f03c:95ff:feeb:9d4b2a01:7e01::f03c:95ff:feed:783e62.149.128.15162.149.128.15462.149.128.15762.149.128.16062.149.128.16362.149.128.16662.149.128.7262.149.128.7494.23.64.5
●NSanan.ns.giantpanda.com2026-04-15 → 2026-05-06 · 3 obs
○ 2020-01-30 02:41:32
● 2026-04-15 17:29:20
● 2026-05-06 21:09:38
○NSdns.technorail.com2015-07-19 → 2015-11-16 · 4 obs
● 2015-07-19 13:40:48
● 2015-11-16 03:12:14
○ 2016-02-06 11:31:24
○ 2026-05-06 21:09:38
○NSdns10.ovh.net2016-02-06 → 2016-04-28 · 5 obs
○ 2015-11-16 03:12:14
● 2016-02-06 11:31:24
● 2016-04-28 11:50:56
○ 2017-03-31 18:45:00
○ 2026-05-06 21:09:38
○NSdns2.technorail.com2015-07-19 → 2015-11-16 · 4 obs
● 2015-07-19 13:40:48
● 2015-11-16 03:12:14
○ 2016-02-06 11:31:24
○ 2026-05-06 21:09:38
○NSdns3.arubadns.net2015-07-19 → 2015-11-16 · 4 obs
● 2015-07-19 13:40:48
● 2015-11-16 03:12:14
○ 2016-02-06 11:31:24
○ 2026-05-06 21:09:38
○NSdns4.arubadns.cz2015-07-19 → 2015-11-16 · 4 obs
● 2015-07-19 13:40:48
● 2015-11-16 03:12:14
○ 2016-02-06 11:31:24
○ 2026-05-06 21:09:38
●NSlunlun.ns.giantpanda.com2026-04-15 → 2026-05-06 · 3 obs
○ 2020-01-30 02:41:32
● 2026-04-15 17:29:20
● 2026-05-06 21:09:38
○NSns1.parkingcrew.net2017-03-31 → 2020-01-30 · 5 obs
○ 2016-04-28 11:50:56
● 2017-03-31 18:45:00
● 2020-01-30 02:41:32
○ 2026-04-15 17:29:20
○ 2026-05-06 21:09:38
○NSns10.ovh.net2016-02-06 → 2016-04-28 · 5 obs
○ 2015-11-16 03:12:14
● 2016-02-06 11:31:24
● 2016-04-28 11:50:56
○ 2017-03-31 18:45:00
○ 2026-05-06 21:09:38
○NSns2.parkingcrew.net2017-03-31 → 2020-01-30 · 5 obs
○ 2016-04-28 11:50:56
● 2017-03-31 18:45:00
● 2020-01-30 02:41:32
○ 2026-04-15 17:29:20
○ 2026-05-06 21:09:38
●NSyangyang.ns.giantpanda.com2026-04-15 → 2026-05-06 · 3 obs
○ 2020-01-30 02:41:32
● 2026-04-15 17:29:20
● 2026-05-06 21:09:38
○MXmail.h-email.net2017-03-31 → 2020-01-30 · 5 obs
○ 2016-04-28 11:50:56
● 2017-03-31 18:45:00
● 2020-01-30 02:41:32
○ 2026-04-15 17:29:20
○ 2026-05-06 21:09:38
○MXmx.summerschool.it2015-07-19 → 2015-11-16 · 4 obs
● 2015-07-19 13:40:48
● 2015-11-16 03:12:14
○ 2016-02-06 11:31:24
○ 2026-05-06 21:09:38
○MXredirect.ovh.net2016-02-06 → 2016-04-28 · 5 obs
○ 2015-11-16 03:12:14
● 2016-02-06 11:31:24
● 2016-04-28 11:50:56
○ 2017-03-31 18:45:00
○ 2026-05-06 21:09:38
●MXsmtp.google.com2026-04-15 → 2026-05-06 · 3 obs
○ 2020-01-30 02:41:32
● 2026-04-15 17:29:20
● 2026-05-06 21:09:38
○A139.162.174.2092026-04-28 → 2026-04-28 · 4 obs
○ 2026-04-20 06:50:12
● 2026-04-28 16:21:44
○ 2026-04-30 21:10:02
○ 2026-05-06 21:09:38
○A139.162.181.762026-04-28 → 2026-04-28 · 4 obs
○ 2026-04-20 06:50:12
● 2026-04-28 16:21:44
○ 2026-04-30 21:10:02
○ 2026-05-06 21:09:38
○A172.104.149.862026-04-28 → 2026-04-28 · 4 obs
○ 2026-04-20 06:50:12
● 2026-04-28 16:21:44
○ 2026-04-30 21:10:02
○ 2026-05-06 21:09:38
○A172.104.203.1862026-04-28 → 2026-04-28 · 4 obs
○ 2026-04-20 06:50:12
● 2026-04-28 16:21:44
○ 2026-04-30 21:10:02
○ 2026-05-06 21:09:38
○A172.104.251.1982026-04-28 → 2026-04-28 · 4 obs
○ 2026-04-20 06:50:12
● 2026-04-28 16:21:44
○ 2026-04-30 21:10:02
○ 2026-05-06 21:09:38
○A185.53.178.82017-03-31 → 2017-03-31 · 4 obs
○ 2016-04-28 11:50:56
● 2017-03-31 18:45:00
○ 2020-01-30 02:41:32
○ 2026-05-06 21:09:38
○A185.53.178.92020-01-30 → 2020-01-30 · 4 obs
○ 2017-03-31 18:45:00
● 2020-01-30 02:41:32
○ 2026-04-15 17:29:20
○ 2026-05-06 21:09:38
●A2600:3c03::f03c:95ff:fe00:29ca2026-04-15 → 2026-05-06 · 6 obs
○ 2020-01-30 02:41:32
● 2026-04-15 17:29:20
● 2026-04-20 06:50:12
○ 2026-04-28 16:21:44
● 2026-04-30 21:10:02
● 2026-05-06 21:09:38
●A2600:3c03::f03c:95ff:fe91:5d522026-04-15 → 2026-05-06 · 6 obs
○ 2020-01-30 02:41:32
● 2026-04-15 17:29:20
● 2026-04-20 06:50:12
○ 2026-04-28 16:21:44
● 2026-04-30 21:10:02
● 2026-05-06 21:09:38
●A2600:3c03::f03c:95ff:feed:4d4f2026-04-15 → 2026-05-06 · 6 obs
○ 2020-01-30 02:41:32
● 2026-04-15 17:29:20
● 2026-04-20 06:50:12
○ 2026-04-28 16:21:44
● 2026-04-30 21:10:02
● 2026-05-06 21:09:38
●A2600:3c03::f03c:95ff:feed:cf2a2026-04-15 → 2026-05-06 · 6 obs
○ 2020-01-30 02:41:32
● 2026-04-15 17:29:20
● 2026-04-20 06:50:12
○ 2026-04-28 16:21:44
● 2026-04-30 21:10:02
● 2026-05-06 21:09:38
○A2a01:7e01::2000:dff:fec1:5cdb2026-04-28 → 2026-04-28 · 4 obs
○ 2026-04-20 06:50:12
● 2026-04-28 16:21:44
○ 2026-04-30 21:10:02
○ 2026-05-06 21:09:38
○A2a01:7e01::f03c:95ff:fe00:26922026-04-28 → 2026-04-28 · 4 obs
○ 2026-04-20 06:50:12
● 2026-04-28 16:21:44
○ 2026-04-30 21:10:02
○ 2026-05-06 21:09:38
○A2a01:7e01::f03c:95ff:fe91:5d912026-04-28 → 2026-04-28 · 4 obs
○ 2026-04-20 06:50:12
● 2026-04-28 16:21:44
○ 2026-04-30 21:10:02
○ 2026-05-06 21:09:38
○A2a01:7e01::f03c:95ff:feeb:9d4b2026-04-28 → 2026-04-28 · 4 obs
○ 2026-04-20 06:50:12
● 2026-04-28 16:21:44
○ 2026-04-30 21:10:02
○ 2026-05-06 21:09:38
○A2a01:7e01::f03c:95ff:feed:783e2026-04-28 → 2026-04-28 · 4 obs
○ 2026-04-20 06:50:12
● 2026-04-28 16:21:44
○ 2026-04-30 21:10:02
○ 2026-05-06 21:09:38
●A45.33.83.1002026-04-15 → 2026-05-06 · 6 obs
○ 2020-01-30 02:41:32
● 2026-04-15 17:29:20
● 2026-04-20 06:50:12
○ 2026-04-28 16:21:44
● 2026-04-30 21:10:02
● 2026-05-06 21:09:38
●A45.79.167.1802026-04-15 → 2026-05-06 · 6 obs
○ 2020-01-30 02:41:32
● 2026-04-15 17:29:20
● 2026-04-20 06:50:12
○ 2026-04-28 16:21:44
● 2026-04-30 21:10:02
● 2026-05-06 21:09:38
○A62.149.128.1512015-07-19 → 2015-11-16 · 4 obs
● 2015-07-19 13:40:48
● 2015-11-16 03:12:14
○ 2016-02-06 11:31:24
○ 2026-05-06 21:09:38
○A62.149.128.1542015-07-19 → 2015-11-16 · 4 obs
● 2015-07-19 13:40:48
● 2015-11-16 03:12:14
○ 2016-02-06 11:31:24
○ 2026-05-06 21:09:38
○A62.149.128.1572015-07-19 → 2015-11-16 · 4 obs
● 2015-07-19 13:40:48
● 2015-11-16 03:12:14
○ 2016-02-06 11:31:24
○ 2026-05-06 21:09:38
○A62.149.128.1602015-07-19 → 2015-11-16 · 4 obs
● 2015-07-19 13:40:48
● 2015-11-16 03:12:14
○ 2016-02-06 11:31:24
○ 2026-05-06 21:09:38
○A62.149.128.1632015-07-19 → 2015-11-16 · 4 obs
● 2015-07-19 13:40:48
● 2015-11-16 03:12:14
○ 2016-02-06 11:31:24
○ 2026-05-06 21:09:38
○A62.149.128.1662015-07-19 → 2015-11-16 · 4 obs
● 2015-07-19 13:40:48
● 2015-11-16 03:12:14
○ 2016-02-06 11:31:24
○ 2026-05-06 21:09:38
○A62.149.128.722015-07-19 → 2015-11-16 · 4 obs
● 2015-07-19 13:40:48
● 2015-11-16 03:12:14
○ 2016-02-06 11:31:24
○ 2026-05-06 21:09:38
○A62.149.128.742015-07-19 → 2015-11-16 · 4 obs
● 2015-07-19 13:40:48
● 2015-11-16 03:12:14
○ 2016-02-06 11:31:24
○ 2026-05-06 21:09:38
●A66.175.209.1792026-04-15 → 2026-05-06 · 6 obs
○ 2020-01-30 02:41:32
● 2026-04-15 17:29:20
● 2026-04-20 06:50:12
○ 2026-04-28 16:21:44
● 2026-04-30 21:10:02
● 2026-05-06 21:09:38
○A94.23.64.52016-02-06 → 2016-04-28 · 5 obs
○ 2015-11-16 03:12:14
● 2016-02-06 11:31:24
● 2016-04-28 11:50:56
○ 2017-03-31 18:45:00
○ 2026-05-06 21:09:38
●A96.126.111.1652026-04-15 → 2026-05-06 · 6 obs
○ 2020-01-30 02:41:32
● 2026-04-15 17:29:20
● 2026-04-20 06:50:12
○ 2026-04-28 16:21:44
● 2026-04-30 21:10:02
● 2026-05-06 21:09:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ita.dns.it, m.dns.it, r.dns.it, v.dns.it...-
summerschool.ityangyang.ns.giantpanda.com, lunlun.ns.giantpanda.com-

✅ Authoritative Response

Server:75.2.60.62

NS records: yangyang.ns.giantpanda.com, lunlun.ns.giantpanda.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for summerschool.it (unsigned zone)

⏱️ Timing

Total: 723ms | Queries: -

📄 Records

TypeCountSample Data
A466.175.209.179, 45.79.167.180...
AAAA42600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:fe91:5d52...
MX1SMTP.GOOGLE.COM (pri: 10)
TXT1v=spf1 ip6:fd43:c0d1:c090::/48 -all
SOA1anan.ns.giantpanda.com admin.giantpanda.

Analysis

IP Addresses

Eight IP numbers are pointed to by summerschool.it: 2600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:fe91:5d52, 2600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:feed:cf2a, 45.33.83.100, 45.79.167.180, 66.175.209.179 and 96.126.111.165.

Other host names such as coki.net, tourlight.com, swag.net, rajaji.com and mail.cnet.cm share IPs with summerschool.it.

Name Servers

summerschool.it is delegated to three name servers: anan.ns.giantpanda.com, lunlun.ns.giantpanda.com and yangyang.ns.giantpanda.com.

summerschool.it at least partially shares name servers with other domains, for instance inthecage.it, unblockme.in, www.bigbazar.it, almw.com and happycard.ca.

These name servers are commonly used with chichi.ns.giantpanda.com, po.ns.giantpanda.com, jiajia.ns.giantpanda.com, basi.ns.giantpanda.com, damao.ns.giantpanda.com and baiyun.ns.giantpanda.com.

Host names with a single IP:

anan.ns.giantpanda.com points to: 3.33.232.36.

lunlun.ns.giantpanda.com points to: 75.2.60.62.

yangyang.ns.giantpanda.com points to: 99.83.188.43.

Mail Servers

summerschool.it is handled by a single mail server, smtp.google.com.

The mail server setup for summerschool.it matches that of other domains, for instance budem.group, greensuntravel.com, magicrecon.com, losreyeslapaz.gob.mx and waybiker.com.

summerschool.it shares at least partially some mail servers with other domains, including perception.ai, innyx.com, mediamore.sa, soundnet.de and coastalestates.co.

these mail servers are often used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

The host name smtp.google.com points to nine IP numbers: 2607:f8b0:4004:c0b::1a, 2607:f8b0:4004:c17::1a, 2607:f8b0:4004:c19::1a, 2607:f8b0:4004:c19::1b, 142.250.31.27, 142.251.16.26, 142.251.16.27, 142.251.111.26 and 142.251.111.27.