modrin.org - dns.ninja
modrin.org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 81.2.196.19🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | 19.196.forpsi.net | ||||||
| NS | ns.forpsi.net ⭐ | ||||||
| A | 2001:15e8:101:1::c282🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | ns.forpsi.net | ||||||
| A | 81.2.194.130🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | ns.forpsi.net | ||||||
| NS | ns.forpsi.cz | ||||||
| A | 2001:15e8:201:1::d1b9🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | ns.forpsi.cz | ||||||
| A | 81.2.209.185🇨🇿 INTERNET-CZ81.2.209.0/24 | ||||||
| PTR | ns.forpsi.cz | ||||||
| NS | ns.forpsi.it | ||||||
| A | 2a00:6d41:2:1::5🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network | ||||||
| PTR | ns.forpsi.it | ||||||
| A | 95.110.254.165🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network | ||||||
| PTR | host165-254-110-95.serverdedicati.aruba.it | ||||||
| MX | mxavas.forpsi.com ⭐ | ||||||
| A | 81.2.195.200🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | mxavas.forpsi.com | ||||||
| SOA | ns.forpsi.netadmin@forpsi.com 2026-07-23 #1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1785783360 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
●NSns.forpsi.cz2021-04-03 → 2026-08-03 · 3 obs
● 2021-04-03 09:27:44
● 2026-08-03 19:23:00
●NSns.forpsi.it2021-04-03 → 2026-08-03 · 3 obs
● 2021-04-03 09:27:44
● 2026-08-03 19:23:00
●NSns.forpsi.net2021-04-03 → 2026-08-03 · 3 obs
● 2021-04-03 09:27:44
● 2026-08-03 19:23:00
○NSns.internetserver.cz2015-07-11 → 2017-02-16 · 4 obs
● 2017-02-16 23:35:42
○ 2021-04-03 09:27:44
○ 2026-08-03 19:23:00
○NSns2.internetserver.cz2015-07-11 → 2017-02-16 · 4 obs
● 2017-02-16 23:35:42
○ 2021-04-03 09:27:44
○ 2026-08-03 19:23:00
○NSns3.dns-station.net2015-07-11 → 2017-02-16 · 4 obs
● 2017-02-16 23:35:42
○ 2021-04-03 09:27:44
○ 2026-08-03 19:23:00
○MXmail.ufouni.cz2015-07-11 → 2017-02-16 · 4 obs
● 2017-02-16 23:35:42
○ 2021-04-03 09:27:44
○ 2026-08-03 19:23:00
●MXmxavas.forpsi.com2021-04-03 → 2026-08-03 · 3 obs
● 2021-04-03 09:27:44
● 2026-08-03 19:23:00
○A77.78.126.242015-07-11 → 2017-02-16 · 4 obs
● 2017-02-16 23:35:42
○ 2021-04-03 09:27:44
○ 2026-08-03 19:23:00
○A81.2.194.1282021-04-03 → 2021-04-03 · 4 obs
● 2021-04-03 09:27:44
○ 2026-03-26 07:26:22
○ 2026-08-03 19:23:00
●A81.2.196.192026-03-26 → 2026-08-03 · 3 obs
● 2026-03-26 07:26:22
● 2026-08-03 19:23:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| modrin.org | ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net | - |
✅ Authoritative Response
Server:81.2.194.130
NS records: ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 843ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.2.196.19 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| MX | 1 | mxavas.forpsi.com (pri: 10) |
| SOA | 1 | ns.forpsi.net admin.forpsi.com |
Analysis
IP Addresses
modrin.org resolves to one IP address: 81.2.196.19.
cloud4psi.sk, planor.eu, aquaenergy.biz and two other host names share IP numbers with modrin.org.
Name Servers
Three name servers are authoritative for modrin.org: ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
modrin.org has at least partial name server overlap with other domains, such as wiretech.cz, fabrix.cz, electrosystem.cz and two others.
It is common to find these name servers paired with the name servers ns.forpsi.us.
ns.forpsi.cz resolves to 81.2.209.185 and 2001:15e8:201:1::d1b9. ns.forpsi.it resolves to 95.110.254.165 and 2a00:6d41:2:1::5. ns.forpsi.net resolves to 81.2.194.130 and 2001:15e8:101:1::c282. All three hostnames point to two IP numbers each.
Mail Servers
Mail for modrin.org is handled by a single mail server, mxavas.forpsi.com.
modrin.org uses an identical mail server configuration to several other domains — among them cestuji.cz, realservis.cz, rajsky.cz and two more.
modrin.org has mail servers in common with other domains — for example dunet.sk and davame.cz.
There is one IP number for mxavas.forpsi.com: 81.2.195.200.