modemtec.eu - dns.ninja
modemtec.eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 37.9.175.164🇸🇰 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.modemtec.eu ⭐ | ||||||
| A | 2a00:4b40:aaaa:2101:45:13:137:111🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32 | ||||||
| A | 45.13.137.112🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24 | ||||||
| PTR | m1-u5-mx.websupport.hu | ||||||
| MX | mailin2.modemtec.eu(100) | ||||||
| A | 2a00:4b40:aaaa:2101:45:13:137:114🇸🇰 WEBSUPPORT-SRO-SK-AS2a00:4b40::/32 | ||||||
| PTR | mx20.websupport.hu | ||||||
| A | 45.13.137.113🇸🇰 WEBSUPPORT-SRO-SK-AS45.13.137.0/24 | ||||||
| PTR | m1-u6-mx.websupport.hu | ||||||
| SOA | ns1.websupport.czadmin@websupport.cz serial=1780427556 | ||||||
eu
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | si.dns.eu ⭐ | ||||||
| NS | be.dns.eu | ||||||
| NS | w.dns.eu | ||||||
| NS | x.dns.eu | ||||||
| NS | y.dns.eu | ||||||
| SOA | si.dns.eutech@eurid.eu serial=1126052522 | ||||||
Subdomains
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
○NSalfa.ns.active24.cz2015-07-11 → 2017-03-20 · 4 obs
● 2017-03-20 09:58:14
○ 2026-02-15 22:36:28
○ 2026-07-12 18:28:16
○NSbeta.ns.active24.cz2015-07-11 → 2017-03-20 · 4 obs
● 2017-03-20 09:58:14
○ 2026-02-15 22:36:28
○ 2026-07-12 18:28:16
●NSns1.websupport.cz2026-02-15 → 2026-07-12 · 3 obs
● 2026-02-15 22:36:28
● 2026-07-12 18:28:16
●NSns2.websupport.cz2026-02-15 → 2026-07-12 · 3 obs
● 2026-02-15 22:36:28
● 2026-07-12 18:28:16
●NSns3.websupport.eu2026-02-15 → 2026-07-12 · 3 obs
● 2026-02-15 22:36:28
● 2026-07-12 18:28:16
○MXmailforward.globe.cz2015-07-11 → 2017-03-20 · 4 obs
● 2017-03-20 09:58:14
○ 2026-02-15 22:36:28
○ 2026-07-12 18:28:16
●MXmailin1.modemtec.eu2026-02-15 → 2026-07-12 · 3 obs
● 2026-02-15 22:36:28
● 2026-07-12 18:28:16
●MXmailin2.modemtec.eu2026-02-15 → 2026-07-12 · 3 obs
● 2026-02-15 22:36:28
● 2026-07-12 18:28:16
●A37.9.175.1642026-02-15 → 2026-07-12 · 3 obs
● 2026-02-15 22:36:28
● 2026-07-12 18:28:16
○A81.95.96.292015-07-11 → 2017-03-20 · 4 obs
● 2017-03-20 09:58:14
○ 2026-02-15 22:36:28
○ 2026-07-12 18:28:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| eu | w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu... | - |
| modemtec.eu | ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu | - |
✅ Authoritative Response
Server:45.10.97.13
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: 531ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 37.9.175.164 |
| NS | 3 | ns1.websupport.cz, ns2.websupport.cz... |
| MX | 2 | mailin1.modemtec.eu (pri: 10), mailin2.modemtec.eu (pri: 100) |
| SOA | 1 | ns1.websupport.cz admin.websupport.cz |
Analysis
Hierarchy
modemtec.eu serves as the parent of mailin2.modemtec.eu and mailin1.modemtec.eu.
IP Addresses
modemtec.eu has exactly one IP address — 37.9.175.164.
hotting.org, truspec.cz, foodcourt.cz plus two other host names have IP numbers in common with modemtec.eu.
Name Servers
modemtec.eu is served by three name servers: ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu.
At least some of modemtec.eu's name servers are shared with other domains, for example vrestate.cz, energy-broker.sk, prague-trip.cz and two more.
It is common for these name servers to be used in conjunction with the name servers ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.
The hostnames ns1.websupport.cz, ns2.websupport.cz and ns3.websupport.eu each direct to two IP addresses — ns1.websupport.cz to 45.10.97.11 and 2a10:bbc0::11, ns2.websupport.cz to 185.71.159.12 and 2a02:250:3::12, and ns3.websupport.eu to 45.10.97.13 and 2a10:bbc0::13.
Mail Servers
modemtec.eu uses two mail servers, mailin1.modemtec.eu and mailin2.modemtec.eu.
mailin1.modemtec.eu resolves to 45.13.137.112 and 2a00:4b40:aaaa:2101:45:13:137:111. Likewise, mailin2.modemtec.eu resolves to 45.13.137.113 and 2a00:4b40:aaaa:2101:45:13:137:114 — two IP addresses apiece.