sofico.cz - dns.ninja
sofico.cz
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=1785527243 | ||||||
Same first word
Similar names
DNS History
16 records (12 active, 4 former)
●NSns.forpsi.cz2015-08-26 → 2026-07-31 · 3 obs
● 2015-08-26 10:02:18
● 2026-07-31 20:08:06
●NSns.forpsi.it2015-08-26 → 2026-07-31 · 3 obs
● 2015-08-26 10:02:18
● 2026-07-31 20:08:06
●NSns.forpsi.net2015-08-26 → 2026-07-31 · 3 obs
● 2015-08-26 10:02:18
● 2026-07-31 20:08:06
○NSserver.sofico.cz2007-11-19 → 2007-11-19 · 3 obs
○ 2015-08-26 10:02:18
○ 2026-07-31 20:08:06
●MXalt1.aspmx.l.google.com2015-08-26 → 2026-07-31 · 3 obs
● 2015-08-26 10:02:18
● 2026-07-31 20:08:06
●MXalt2.aspmx.l.google.com2015-08-26 → 2026-07-31 · 3 obs
● 2015-08-26 10:02:18
● 2026-07-31 20:08:06
●MXaspmx.l.google.com2015-08-26 → 2026-07-31 · 3 obs
● 2015-08-26 10:02:18
● 2026-07-31 20:08:06
●MXaspmx2.googlemail.com2015-08-26 → 2026-07-31 · 3 obs
● 2015-08-26 10:02:18
● 2026-07-31 20:08:06
●MXaspmx3.googlemail.com2015-08-26 → 2026-07-31 · 3 obs
● 2015-08-26 10:02:18
● 2026-07-31 20:08:06
●MXaspmx4.googlemail.com2015-08-26 → 2026-07-31 · 3 obs
● 2015-08-26 10:02:18
● 2026-07-31 20:08:06
●MXaspmx5.googlemail.com2015-08-26 → 2026-07-31 · 3 obs
● 2015-08-26 10:02:18
● 2026-07-31 20:08:06
○MXserver.sofico.cz2007-11-19 → 2007-11-19 · 3 obs
○ 2015-08-26 10:02:18
○ 2026-07-31 20:08:06
○A149.62.147.722015-08-26 → 2017-06-29 · 5 obs
● 2015-08-26 10:02:18
● 2017-06-29 12:39:28
○ 2026-02-24 18:20:10
○ 2026-07-31 20:08:06
●A2001:1528:132:80::101:f82026-02-24 → 2026-07-31 · 3 obs
● 2026-02-24 18:20:10
● 2026-07-31 20:08:06
●A217.11.242.1182026-02-24 → 2026-07-31 · 3 obs
● 2026-02-24 18:20:10
● 2026-07-31 20:08:06
○A89.185.240.602007-11-19 → 2007-11-19 · 3 obs
○ 2015-08-26 10:02:18
○ 2026-07-31 20:08:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| sofico.cz | ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net | 2 records |
✅ Authoritative Response
Server:81.2.194.130
NS records: ns.forpsi.cz, ns.forpsi.it, ns.forpsi.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sofico.cz (unsigned zone)
⏱️ Timing
Total: 1908ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.11.242.118 |
| AAAA | 1 | 2001:1528:132:80::101:f8 |
| NS | 3 | ns.forpsi.cz, ns.forpsi.it... |
| MX | 7 | aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)... |
| SOA | 1 | ns.forpsi.net admin.forpsi.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.forpsi.cz, ns.forpsi.cz)
Analysis
IP Addresses
sofico.cz has two IP addresses: 217.11.242.118 and 2001:1528:132:80::101:f8
lutoma.cz, nastrojecz.cz, medesa.cz and two other host names share IP numbers with sofico.cz.
Name Servers
sofico.cz carries NS records delegating to ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net.
At least some of sofico.cz's name servers are shared with other domains, for example easychange.cz, blossomingmeadow.cz, obecsporice.cz and two more.
These name servers tend to be used in conjunction with the name servers ns.forpsi.us.
ns.forpsi.cz, ns.forpsi.it and ns.forpsi.net are three hostnames that each resolve to a pair of IP addresses: ns.forpsi.cz to 81.2.209.185 and 2001:15e8:201:1::d1b9, ns.forpsi.it to 95.110.254.165 and 2a00:6d41:2:1::5, and ns.forpsi.net to 81.2.194.130 and 2001:15e8:101:1::c282.
Mail Servers
sofico.cz uses 7 mail servers for delivery: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.
sofico.cz has at least partial mail server overlap with other domains such as ns500759.ns500759.ns500735.ns500736.ns500698.ns500698.ns500576.ns500708.ns500698.ns500698.ns500619.ns500619.ns500652.ns500576.trackreceptor.com, ns500698.ns500758.ns500698.ns500758.ns500736.ns500735.ns500708.ns500698.ns500708.ns500652.ns500619.ns500619.trackreceptor.com, ns500731.ns500731.ns500731.ns500742.ns500704.ns500704.ns500688.ns500671.ns500705.ns500678.ns500678.ns500666.ns500142.lusty(0x736c7574)z.com and two more.
These mail servers commonly co-occur with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx2.googlemail.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com resolves to two addresses: 74.125.193.27 and 2a00:1450:400b:c01::1a.
aspmx4.googlemail.com resolves to two addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.
aspmx5.googlemail.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.
aspmx.l.google.com resolves to two addresses: 172.253.115.27 and 2607:f8b0:4004:c25::1b.
alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com resolves to two addresses: 74.125.193.26 and 2a00:1450:400b:c01::1a.
aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 2800:3f0:4003:c0f::1a IP addresses.
aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 2a00:1450:400b:c01::1a IP addresses.