devterium.com - robtex.com
devterium.com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 37.9.175.165🇸🇰 WEBSUPPORT-SRO-SK-AS37.9.175.0/24 | ||||||
| PTR | ing.r3.websupport.sk | ||||||
| NS | ns1.websupport.cz ⭐ | ||||||
| A | 2a10:bbc0::11🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns1.websupport.eu | ||||||
| A | 45.10.97.11🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns1.websupport.eu | ||||||
| NS | ns2.websupport.cz | ||||||
| A | 2a02:250:3::12🇸🇪 ACTIVE24-AS2a02:250:3::/48 | ||||||
| PTR | ns2.websupport.eu | ||||||
| A | 185.71.159.12🇸🇪 ACTIVE24-AS185.71.159.0/24 | ||||||
| PTR | ns2.websupport.eu | ||||||
| NS | ns3.websupport.eu | ||||||
| A | 2a10:bbc0::13🇨🇿 ACTIVE24-AS2a10:bbc0::/32 | ||||||
| PTR | ns3.websupport.eu | ||||||
| A | 45.10.97.13🇨🇿 ACTIVE24-AS45.10.97.0/24 | ||||||
| PTR | ns3.websupport.eu | ||||||
| MX | mailin1.devterium.com ⭐ | ||||||
| A | 2a00:4b40:aaaa:2101:45:13:137:7🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32 | ||||||
| PTR | m1-u5-mx.websupport.sk | ||||||
| A | 45.13.137.7🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24 | ||||||
| PTR | mx10.websupport.at | ||||||
| MX | mailin2.devterium.com(100) | ||||||
| A | 2a00:4b40:aaaa:2101:45:13:137:8🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32 | ||||||
| PTR | m1-u6-mx.websupport.sk | ||||||
| A | 45.13.137.103🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24 | ||||||
| PTR | m1-u5-mx.websupport.cz | ||||||
| SOA | ns1.websupport.czadmin@websupport.cz serial=1771146845 | ||||||
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=1775944477 | ||||||
Subdomains
Same first word
devterium.com |
DNS History
11 records (6 active, 5 former)
○NSalfa.ns.active24.cz2016-12-19 → 2017-12-25 · 4 obs
● 2017-12-25 02:32:02
○ 2026-03-26 21:05:48
○ 2026-04-11 22:07:28
○NSbeta.ns.active24.cz2016-12-19 → 2017-12-25 · 4 obs
● 2017-12-25 02:32:02
○ 2026-03-26 21:05:48
○ 2026-04-11 22:07:28
○NSgama.ns.active24.sk2016-12-19 → 2017-12-25 · 4 obs
● 2017-12-25 02:32:02
○ 2026-03-26 21:05:48
○ 2026-04-11 22:07:28
●NSns1.websupport.cz2026-03-26 → 2026-04-11 · 3 obs
● 2026-03-26 21:05:48
● 2026-04-11 22:07:28
●NSns2.websupport.cz2026-03-26 → 2026-04-11 · 3 obs
● 2026-03-26 21:05:48
● 2026-04-11 22:07:28
●NSns3.websupport.eu2026-03-26 → 2026-04-11 · 3 obs
● 2026-03-26 21:05:48
● 2026-04-11 22:07:28
○MXmailforward.globe.cz2016-12-19 → 2017-12-25 · 4 obs
● 2017-12-25 02:32:02
○ 2026-03-26 21:05:48
○ 2026-04-11 22:07:28
●MXmailin1.devterium.com2026-03-26 → 2026-04-11 · 3 obs
● 2026-03-26 21:05:48
● 2026-04-11 22:07:28
●MXmailin2.devterium.com2026-03-26 → 2026-04-11 · 3 obs
● 2026-03-26 21:05:48
● 2026-04-11 22:07:28
●A37.9.175.1652026-03-26 → 2026-04-11 · 3 obs
● 2026-03-26 21:05:48
● 2026-04-11 22:07:28
○A81.95.96.292016-12-19 → 2017-12-25 · 4 obs
● 2017-12-25 02:32:02
○ 2026-03-26 21:05:48
○ 2026-04-11 22:07:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| devterium.com | ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:45.10.97.11
NS records: ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 535ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.165 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 2 | mailin1.devterium.com (pri: 10), mailin2.devterium.com (pri: 100) |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
Hierarchy
devterium.com is a parent of mailin2.devterium.com and mailin1.devterium.com.
IP Addresses
devterium.com points to a single IP number: 37.9.175.165.
Other host names, for instance infonet.as, frenya.cz, mailinbackup1.sebepoznani.cz, lin-partners.com and aerispixel.com share IP numbers with devterium.com.
Name Servers
The delegation for devterium.com is handled by three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
devterium.com at least partially shares name servers with other domains, for instance takostyle.cz, era.cz, changhongeurope.de, e-lekarna.eu and 1-member.cz.
these name servers are commonly used with ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
Two IP numbers per host:
ns1.websupport.cz points to 2a10:bbc0::11 and 45.10.97.11.
ns2.websupport.cz points to 2a02:250:3::12 and 185.71.159.12.
ns3.websupport.eu points to 2a10:bbc0::13 and 45.10.97.13.
Mail Servers
devterium.com is handled by two mail servers: mailin1.devterium.com and mailin2.devterium.com.
Host names with two IP numbers: mailin1.devterium.com points to 2a00:4b40:aaaa:2101:45:13:137:7 and 45.13.137.7; mailin2.devterium.com points to 2a00:4b40:aaaa:2101:45:13:137:8 and 45.13.137.103.