mx.polytechnic.it - dns.ninja
mx.polytechnic.it
polytechnic.it
Previously MX for
Same first word
Similar names
DNS History
28 records (11 active, 17 former)
●NSanan.ns.giantpanda.com2026-06-25 → 2026-07-30 · 2 obs
● 2026-07-30 20:47:06
●NSshishi.ns.giantpanda.com2026-06-25 → 2026-07-30 · 2 obs
● 2026-07-30 20:47:06
●MXsmtp.google.com2026-06-25 → 2026-07-30 · 2 obs
● 2026-07-30 20:47:06
○A139.162.174.2092026-06-25 → 2026-06-25 · 3 obs
● 2026-06-25 11:25:16
○ 2026-07-30 20:47:06
○A139.162.181.762026-06-25 → 2026-06-25 · 3 obs
● 2026-06-25 11:25:16
○ 2026-07-30 20:47:06
○A172.104.149.862026-06-25 → 2026-06-25 · 3 obs
● 2026-06-25 11:25:16
○ 2026-07-30 20:47:06
○A172.104.203.1862026-06-25 → 2026-06-25 · 3 obs
● 2026-06-25 11:25:16
○ 2026-07-30 20:47:06
○A172.104.251.1982026-06-25 → 2026-06-25 · 3 obs
● 2026-06-25 11:25:16
○ 2026-07-30 20:47:06
○A199.59.243.2282026-06-25 → 2026-07-30 · 2 obs
○ 2026-07-30 20:47:06
●A2600:3c03::f03c:95ff:fe00:29ca2026-07-30 → 2026-07-30 · 2 obs
● 2026-07-30 20:47:06
●A2600:3c03::f03c:95ff:fe91:5d522026-07-30 → 2026-07-30 · 2 obs
● 2026-07-30 20:47:06
●A2600:3c03::f03c:95ff:feed:4d4f2026-07-30 → 2026-07-30 · 2 obs
● 2026-07-30 20:47:06
●A2600:3c03::f03c:95ff:feed:cf2a2026-07-30 → 2026-07-30 · 2 obs
● 2026-07-30 20:47:06
○A2a01:7e01::2000:dff:fec1:5cdb2026-06-25 → 2026-06-25 · 3 obs
● 2026-06-25 11:25:16
○ 2026-07-30 20:47:06
○A2a01:7e01::f03c:95ff:fe00:26922026-06-25 → 2026-06-25 · 3 obs
● 2026-06-25 11:25:16
○ 2026-07-30 20:47:06
○A2a01:7e01::f03c:95ff:fe91:5d912026-06-25 → 2026-06-25 · 3 obs
● 2026-06-25 11:25:16
○ 2026-07-30 20:47:06
○A2a01:7e01::f03c:95ff:feeb:9d4b2026-06-25 → 2026-06-25 · 3 obs
● 2026-06-25 11:25:16
○ 2026-07-30 20:47:06
○A2a01:7e01::f03c:95ff:feed:783e2026-06-25 → 2026-06-25 · 3 obs
● 2026-06-25 11:25:16
○ 2026-07-30 20:47:06
●A45.33.83.1002026-07-30 → 2026-07-30 · 2 obs
● 2026-07-30 20:47:06
●A45.79.167.1802026-07-30 → 2026-07-30 · 2 obs
● 2026-07-30 20:47:06
○A62.149.128.1512015-06-14 → 2016-04-22 · 4 obs
● 2016-04-22 21:59:28
○ 2026-06-25 11:25:16
○ 2026-07-30 20:47:06
○A62.149.128.1542015-06-14 → 2016-04-22 · 4 obs
● 2016-04-22 21:59:28
○ 2026-06-25 11:25:16
○ 2026-07-30 20:47:06
○A62.149.128.1572015-06-14 → 2016-04-22 · 4 obs
● 2016-04-22 21:59:28
○ 2026-06-25 11:25:16
○ 2026-07-30 20:47:06
○A62.149.128.1602015-06-14 → 2016-04-22 · 4 obs
● 2016-04-22 21:59:28
○ 2026-06-25 11:25:16
○ 2026-07-30 20:47:06
○A62.149.128.1632015-06-14 → 2016-04-22 · 4 obs
● 2016-04-22 21:59:28
○ 2026-06-25 11:25:16
○ 2026-07-30 20:47:06
○A62.149.128.1662015-06-14 → 2016-04-22 · 4 obs
● 2016-04-22 21:59:28
○ 2026-06-25 11:25:16
○ 2026-07-30 20:47:06
●A66.175.209.1792026-07-30 → 2026-07-30 · 2 obs
● 2026-07-30 20:47:06
●A96.126.111.1652026-07-30 → 2026-07-30 · 2 obs
● 2026-07-30 20:47:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| it | v.dns.it, m.dns.it, a.dns.it, r.dns.it... | - |
| polytechnic.it | lunlun.ns.giantpanda.com, yangyang.ns.giantpanda.com | - |
✅ Authoritative Response
Server:75.2.60.62
NS records: lunlun.ns.giantpanda.com, yangyang.ns.giantpanda.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for polytechnic.it (unsigned zone)
⏱️ Timing
Total: 333ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 45.79.167.180, 66.175.209.179... |
| AAAA | 4 | 2600:3c03::f03c:95ff:fe91:5d52, 2600:3c03::f03c:95ff:fe00:29ca... |
| NS | 2 | anan.ns.giantpanda.com, shishi.ns.giantpanda.com |
| MX | 1 | SMTP.GOOGLE.COM (pri: 10) |
| TXT | 1 | v=spf1 ip6:fd43:c0d1:c090::/48 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2", |
| SOA | 1 | anan.ns.giantpanda.com admin.giantpanda. |
Analysis
IP Addresses
mx.polytechnic.it has 8 IP addresses — 45.33.83.100, 45.79.167.180, 66.175.209.179 and 5 more.
prezervativeonline.ro.net, normanparkg.orga.org, keimmy.com.com.com and two other host names share IP numbers with mx.polytechnic.it.
Name Servers
mx.polytechnic.it has two authoritative name servers — anan.ns.giantpanda.com and shishi.ns.giantpanda.com.
mx.polytechnic.it uses the same name servers as several other domains — among them ns.phoneandgo.it, fidiitalia.com, mx.rightone.it and two more.
At least some of mx.polytechnic.it's name servers are shared with other domains, for example avalanch.ca, aqr.me, nicdeducation.capnix.com and two more.
It is common for these name servers to be used in conjunction with the name servers lunlun.ns.giantpanda.com, yangyang.ns.giantpanda.com and po.ns.giantpanda.com.
Each of anan.ns.giantpanda.com and shishi.ns.giantpanda.com has one IP address: anan.ns.giantpanda.com uses 3.33.232.36 and shishi.ns.giantpanda.com uses 75.2.45.63.
Mail Servers
Mail for mx.polytechnic.it is handled by a single mail server, smtp.google.com.
mx.polytechnic.it uses an identical mail server configuration to several other domains — among them docredit.it, apt-biztech.com, nabe.eu and two more.
mx.polytechnic.it has at least partial mail server overlap with other domains such as splicer.tv, banterbots.ai, myparcelking.com and two more.
It is common to see these mail servers combined with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
smtp.google.com resolves to 9 IP addresses — 172.253.115.26, 172.253.115.27, 172.253.122.26 and 6 others.