pretecno.com - dns.ninja
pretecno.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2001:41d0:f00:d00::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| A | 51.77.72.73🇫🇷 OVH51.77.0.0/16 | ||||||
| NS | get.desec.io ⭐ | ||||||
| A | 2a01:4f8:10a:1044:deec:642:ac10:80🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 88.99.64.5🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC | ||||||
| PTR | digga.desec.io | ||||||
| NS | ns1.desec.io | ||||||
| A | 2607:f740:e633:deec::2🇺🇸 NETACTUATE2607:f740:e633::/48 NetActuate, Inc | ||||||
| PTR | ns1.desec.io | ||||||
| A | 45.54.76.1🇺🇸 NETACTUATE45.54.76.0/24 | ||||||
| PTR | ns1.desec.io | ||||||
| NS | ns2.desec.org | ||||||
| A | 2607:f740:e00a:deec::2🇺🇸 AS362172607:f740:e00a::/48 NetActuate, Inc | ||||||
| PTR | ns2.desec.org | ||||||
| A | 157.53.224.1🇺🇸 AS36217157.53.224.0/24 Customer Route | ||||||
| PTR | ns2.desec.org | ||||||
| MX | mail.pretecno.com ⭐ | ||||||
| A | 2001:41d0:f00:d01::3🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | mail.pretecno.com | ||||||
| A | 51.77.72.77🇫🇷 OVH51.77.0.0/16 | ||||||
| PTR | mail.pretecno.com | ||||||
| TXT | v=spf1 include:_spf.pretecno.com -all | ||||||
| SOA | get.desec.ioget@desec.io serial=2026035252 | ||||||
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.netnstld@verisign-grs.com serial=1783139931 | ||||||
Subdomains
gra01.pretecno.com |
analytics.pretecno.com |
mail.pretecno.com |
Same first word
Similar names
DNS History
15 records (6 active, 9 former)
●NSget.desec.io2026-03-18 → 2026-07-04 · 3 obs
● 2026-03-18 21:31:58
● 2026-07-04 04:52:58
●NSns1.desec.io2026-03-18 → 2026-07-04 · 3 obs
● 2026-03-18 21:31:58
● 2026-07-04 04:52:58
○NSns1.pretecno.com2020-01-08 → 2020-01-08 · 4 obs
● 2020-01-08 11:51:34
○ 2026-03-18 21:31:58
○ 2026-07-04 04:52:58
○NSns1.pretecno.it2016-07-20 → 2016-12-28 · 4 obs
● 2016-12-28 11:17:00
○ 2020-01-08 11:51:34
○ 2026-07-04 04:52:58
●NSns2.desec.org2026-03-18 → 2026-07-04 · 3 obs
● 2026-03-18 21:31:58
● 2026-07-04 04:52:58
○NSns2.pretecno.com2020-01-08 → 2020-01-08 · 4 obs
● 2020-01-08 11:51:34
○ 2026-03-18 21:31:58
○ 2026-07-04 04:52:58
○NSns2.pretecno.it2016-07-20 → 2016-12-28 · 4 obs
● 2016-12-28 11:17:00
○ 2020-01-08 11:51:34
○ 2026-07-04 04:52:58
●MXmail.pretecno.com2020-01-08 → 2026-07-04 · 3 obs
● 2020-01-08 11:51:34
● 2026-07-04 04:52:58
○MXmail.pretecno.it2016-07-20 → 2016-12-28 · 4 obs
● 2016-12-28 11:17:00
○ 2020-01-08 11:51:34
○ 2026-07-04 04:52:58
○A2001:41d0:401:2100::4:733a2020-01-08 → 2020-01-08 · 4 obs
● 2020-01-08 11:51:34
○ 2026-03-18 21:31:58
○ 2026-07-04 04:52:58
●A2001:41d0:f00:d00::22026-03-18 → 2026-07-04 · 3 obs
● 2026-03-18 21:31:58
● 2026-07-04 04:52:58
○A2a02:29e0:2:5::252016-07-20 → 2016-12-28 · 4 obs
● 2016-12-28 11:17:00
○ 2020-01-08 11:51:34
○ 2026-07-04 04:52:58
●A51.77.72.732026-03-18 → 2026-07-04 · 3 obs
● 2026-03-18 21:31:58
● 2026-07-04 04:52:58
○A54.36.103.382020-01-08 → 2020-01-08 · 4 obs
● 2020-01-08 11:51:34
○ 2026-03-18 21:31:58
○ 2026-07-04 04:52:58
○A94.198.98.262016-07-20 → 2016-12-28 · 4 obs
● 2016-12-28 11:17:00
○ 2020-01-08 11:51:34
○ 2026-07-04 04:52:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| pretecno.com | ns1.desec.io, ns2.desec.org | - |
✅ Authoritative Response
Server:45.54.76.1
NS records: ns1.desec.io, ns2.desec.org
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 434ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.77.72.73 |
| AAAA | 1 | 2001:41d0:f00:d00::2 |
| NS | 2 | ns1.desec.io, ns2.desec.org |
| MX | 1 | mail.pretecno.com (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.pretecno.com -all |
| SOA | 1 | get.desec.io get.desec.io |
Analysis
Hierarchy
The domain pretecno.com is parent to gra01.pretecno.com, analytics.pretecno.com and mail.pretecno.com.
IP Addresses
pretecno.com points to the IP addresses 51.77.72.73 and 2001:41d0:f00:d00::2
pasmec.it, montagnasrl.com, analytics.pretecno.com and two other host names share IP numbers with pretecno.com.
Name Servers
The authoritative name servers for pretecno.com are get.desec.io, ns1.desec.io and ns2.desec.org — three in total.
At least some of pretecno.com's name servers are shared with other domains, for example sledge-it.net, fale.io, medicauction.com and two more.
get.desec.io, ns1.desec.io and ns2.desec.org all resolve to exactly two IP numbers apiece: get.desec.io → 88.99.64.5 and 2a01:4f8:10a:1044:deec:642:ac10:80; ns1.desec.io → 45.54.76.1 and 2607:f740:e633:deec::2; ns2.desec.org → 157.53.224.1 and 2607:f740:e00a:deec::2.
Mail Servers
Mail for pretecno.com is handled by a single mail server, mail.pretecno.com.
pretecno.com uses an identical mail server configuration to several other domains — among them pasmec.it, montagnasrl.com, pcvalleagno.com and two more.
mail.pretecno.com directs to two IP numbers, 51.77.72.77 and 2001:41d0:f00:d01::3.