umrti.cz - robtex.com
umrti.cz
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.2.196.60🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | redirect.forpsi.com | ||||||
| NS | ns.grdns.cz ⭐ | ||||||
| A | 2001:15e8:101:1::c268🇨🇿 INTERNET-CZ2001:15e8::/32 | ||||||
| PTR | ns.grdns.cz | ||||||
| A | 81.2.194.104🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s. | ||||||
| PTR | ns.grdns.cz | ||||||
| NS | ns.grdns.it | ||||||
| A | 2a00:6d41:2:1::7🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network | ||||||
| PTR | ns.grdns.it | ||||||
| A | 95.110.254.167🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network | ||||||
| PTR | ns.grdns.it | ||||||
| MX | smtp.bulk.cz ⭐ | ||||||
| A | 178.217.244.19🇨🇿 KRAXNET-AS178.217.240.0/21 KRAXNET s.r.o. | ||||||
| PTR | smtp.bulk.cz | ||||||
| SOA | ns.grdns.czadmin@forpsi.com 2023-07-28 #1 | ||||||
cz
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.ns.nic.cz ⭐ | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1784470642 | ||||||
Same first word
umrti.cz |
Similar names
DNS History
15 records (4 active, 11 former)
○NSns.gransy.com2015-08-02 → 2015-12-06 · 4 obs
● 2015-12-06 14:55:42
○ 2016-03-12 18:55:24
○ 2026-07-19 14:55:20
●NSns.grdns.cz2026-06-13 → 2026-07-19 · 3 obs
● 2026-06-13 06:33:40
● 2026-07-19 14:55:20
●NSns.grdns.it2026-06-13 → 2026-07-19 · 3 obs
● 2026-06-13 06:33:40
● 2026-07-19 14:55:20
○NSns.kraxnet.com2016-03-12 → 2020-02-20 · 5 obs
● 2016-03-12 18:55:24
● 2020-02-20 20:52:54
○ 2026-06-13 06:33:40
○ 2026-07-19 14:55:20
○NSns.kraxnet.cz2016-03-12 → 2020-02-20 · 5 obs
● 2016-03-12 18:55:24
● 2020-02-20 20:52:54
○ 2026-06-13 06:33:40
○ 2026-07-19 14:55:20
○NSns2.gransy.com2015-08-02 → 2015-12-06 · 4 obs
● 2015-12-06 14:55:42
○ 2016-03-12 18:55:24
○ 2026-07-19 14:55:20
○NSns3.gransy.com2015-08-02 → 2015-12-06 · 4 obs
● 2015-12-06 14:55:42
○ 2016-03-12 18:55:24
○ 2026-07-19 14:55:20
○NSns4.gransy.com2015-08-02 → 2015-12-06 · 4 obs
● 2015-12-06 14:55:42
○ 2016-03-12 18:55:24
○ 2026-07-19 14:55:20
○NSns5.gransy.com2015-08-02 → 2015-12-06 · 4 obs
● 2015-12-06 14:55:42
○ 2016-03-12 18:55:24
○ 2026-07-19 14:55:20
○MXmail.umrti.cz2015-08-02 → 2015-12-06 · 4 obs
● 2015-12-06 14:55:42
○ 2016-03-12 18:55:24
○ 2026-07-19 14:55:20
●MXsmtp.bulk.cz2016-03-12 → 2026-07-19 · 3 obs
● 2016-03-12 18:55:24
● 2026-07-19 14:55:20
○A178.217.240.132016-03-12 → 2017-03-29 · 5 obs
● 2016-03-12 18:55:24
● 2017-03-29 00:02:54
○ 2020-02-20 20:52:54
○ 2026-07-19 14:55:20
○A178.217.242.292020-02-20 → 2020-02-20 · 4 obs
● 2020-02-20 20:52:54
○ 2026-06-13 06:33:40
○ 2026-07-19 14:55:20
○A77.78.104.32015-08-02 → 2015-12-06 · 4 obs
● 2015-12-06 14:55:42
○ 2016-03-12 18:55:24
○ 2026-07-19 14:55:20
●A81.2.196.602026-06-13 → 2026-07-19 · 3 obs
● 2026-06-13 06:33:40
● 2026-07-19 14:55:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | d.ns.nic.cz, b.ns.nic.cz, a.ns.nic.cz, c.ns.nic.cz | - |
| umrti.cz | ns.grdns.it, ns.grdns.cz | 2 records |
✅ Authoritative Response
Server:81.2.194.104
NS records: ns.grdns.it, ns.grdns.cz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for umrti.cz (unsigned zone)
⏱️ Timing
Total: 888ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.2.196.60 |
| NS | 2 | ns.grdns.cz, ns.grdns.it |
| MX | 1 | smtp.bulk.cz (pri: 99) |
| SOA | 1 | ns.grdns.cz admin.forpsi.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.grdns.cz, ns.grdns.cz)
Analysis
IP Addresses
umrti.cz points to a single IP number: 81.2.196.60.
Additional host names — auto-staiger.cz, adopcechrtuforum.cz, vmfashion.eu and two others — share IP numbers with umrti.cz.
Name Servers
umrti.cz uses two name servers for its delegation: ns.grdns.cz and ns.grdns.it.
umrti.cz shares its name server setup with other domains, including potuzak.cz, elip.cz, osek.info and two others.
The two host names ns.grdns.cz and ns.grdns.it each have a pair of IP addresses: ns.grdns.cz has 81.2.194.104 and 2001:15e8:101:1::c268, and ns.grdns.it has 95.110.254.167 and 2a00:6d41:2:1::7.
Mail Servers
umrti.cz has one mail server: smtp.bulk.cz.
umrti.cz shares the same mail server setup as other domains, including kondolence.cz, vzpominame.cz, hostiny.cz and two others.
smtp.bulk.cz directs to just one IP number, 178.217.244.19.