ggd.cz - robtex.com
ggd.cz
| DNSSEC | π Signed (DS record present) | ||||||
| A | 85.217.171.145π§π¬ belcloud85.217.171.0/24 | ||||||
| NS | ns2.web4u.cz β | ||||||
| A | 2a02:a40:100:28ff::12π¨πΏ BlueTone-AS2a02:a40::/32 Ceske Radiokomunikace, a.s. | ||||||
| PTR | ns2.web4u.cz | ||||||
| A | 85.207.53.12π¨πΏ BlueTone-AS85.207.0.0/16 BlueTone-CRa-CZ Fourth address block | ||||||
| PTR | ns2.web4u.cz | ||||||
| NS | ns.web4u.cz | ||||||
| A | 2001:1568:fd::241π¨πΏ WEB4U2001:1568::/33 | ||||||
| PTR | ns.web4u.cz | ||||||
| A | 185.14.224.241π¨πΏ WEB4U185.14.224.0/23 | ||||||
| PTR | ns.web4u.cz | ||||||
| MX | mx1.mailchannels.net β | ||||||
| A | 54.69.1.140πΊπΈ Amazon54.68.0.0/15 EC2 PDX Prefix | ||||||
| PTR | ec2-54-69-1-140.us-west-2.compute.amazonaws.com | ||||||
| MX | mx2.mailchannels.net β | ||||||
| A | 54.187.177.89πΊπΈ Amazon54.186.0.0/15 EC2 PDX prefix | ||||||
| PTR | ec2-54-187-177-89.us-west-2.compute.amazonaws.com | ||||||
| SOA | ns.web4u.czadmin@web4u.cz 2026-02-24 #8 | ||||||
cz
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.ns.nic.cz β | ||||||
| NS | b.ns.nic.cz | ||||||
| NS | c.ns.nic.cz | ||||||
| NS | d.ns.nic.cz | ||||||
| SOA | a.ns.nic.czhostmaster@nic.cz serial=1778410034 | ||||||
Same first word
Similar names
DNS History
15 records (5 active, 10 former)
βNSns.web4u.cz2026-05-04 β 2026-05-10 Β· 3 obs
β 2026-05-04 14:27:44
β 2026-05-10 11:16:12
βNSns.wedos.com2020-11-08 β 2020-11-08 Β· 4 obs
β 2020-11-08 22:02:14
β 2026-05-04 14:27:44
β 2026-05-10 11:16:12
βNSns.wedos.cz2020-11-08 β 2020-11-08 Β· 4 obs
β 2020-11-08 22:02:14
β 2026-05-04 14:27:44
β 2026-05-10 11:16:12
βNSns.wedos.eu2020-11-08 β 2020-11-08 Β· 4 obs
β 2020-11-08 22:02:14
β 2026-05-04 14:27:44
β 2026-05-10 11:16:12
βNSns.wedos.net2020-11-08 β 2020-11-08 Β· 4 obs
β 2020-11-08 22:02:14
β 2026-05-04 14:27:44
β 2026-05-10 11:16:12
βNSns1.one.cz2015-08-20 β 2016-03-18 Β· 5 obs
β 2015-08-20 05:00:08
β 2016-03-18 17:50:10
β 2020-11-08 22:02:14
β 2026-05-10 11:16:12
βNSns2.one.cz2015-08-20 β 2016-03-18 Β· 5 obs
β 2015-08-20 05:00:08
β 2016-03-18 17:50:10
β 2020-11-08 22:02:14
β 2026-05-10 11:16:12
βNSns2.web4u.cz2026-05-04 β 2026-05-10 Β· 3 obs
β 2026-05-04 14:27:44
β 2026-05-10 11:16:12
βMXmx1.mailchannels.net2026-05-04 β 2026-05-10 Β· 2 obs
β 2026-05-10 11:16:12
βMXmx2.mailchannels.net2026-05-04 β 2026-05-10 Β· 2 obs
β 2026-05-10 11:16:12
βA178.217.247.1832016-07-10 β 2016-07-10 Β· 4 obs
β 2016-07-10 21:05:22
β 2020-11-08 22:02:14
β 2026-05-10 11:16:12
βA2a02:2b88:1:4::172020-11-08 β 2020-11-08 Β· 4 obs
β 2020-11-08 22:02:14
β 2026-05-04 14:27:44
β 2026-05-10 11:16:12
βA46.149.115.342015-08-20 β 2016-03-18 Β· 5 obs
β 2015-08-20 05:00:08
β 2016-03-18 17:50:10
β 2016-07-10 21:05:22
β 2026-05-10 11:16:12
βA46.28.105.32020-11-08 β 2020-11-08 Β· 4 obs
β 2020-11-08 22:02:14
β 2026-05-04 14:27:44
β 2026-05-10 11:16:12
βA85.217.171.1452026-05-04 β 2026-05-10 Β· 3 obs
β 2026-05-04 14:27:44
β 2026-05-10 11:16:12
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| ggd.cz | ns.web4u.cz, ns2.web4u.cz | 4 records |
β Authoritative Response
Server:185.14.224.241
NS records: ns.web4u.cz, ns2.web4u.cz
π DNSSEC Status
π Secure (DNSSEC validated)
Chain of trust verified from root to domain
β±οΈ Timing
Total: 1377ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.217.171.145 |
| NS | 2 | ns.web4u.cz, ns2.web4u.cz |
| MX | 2 | mx1.mailchannels.net (pri: 10), mx2.mailchannels.net (pri: 10) |
| SOA | 1 | ns.web4u.cz admin.web4u.cz |
π Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns.web4u.cz, ns.web4u.cz, ns2.web4u.cz...)
Analysis
IP Addresses
ggd.cz resolves to a single IP: 85.217.171.145.
Other host names, for instance www.ccq.cz, eoi.cz, ior.cz, mail.ior.cz and ccq.cz share IP numbers with ggd.cz.
Name Servers
ggd.cz has two name servers: ns2.web4u.cz and ns.web4u.cz.
ggd.cz shares the same name server setup as other domains, for example terrys.cz, comp-any.cz, biocen.cz, dinoskola.cz and kappa-sport.cz.
Host names with two IP numbers:
ns2.web4u.cz points to: 2a02:a40:100:28ff::12 and 85.207.53.12; ns.web4u.cz points to: 2001:1568:fd::241 and 185.14.224.241.
Mail Servers
ggd.cz is served by two mail servers: mx1.mailchannels.net and mx2.mailchannels.net.
ggd.cz shares the mail server setup with other domains, for example frabisa.com, mail.classof81.net, mainjane.com, stephansen.no and comixpedia.com.
ggd.cz shares at least some mail servers with other domains, for example druck18.de.
Host names with a single IP:
mx1.mailchannels.net points to 54.69.1.140
mx2.mailchannels.net points to 54.187.177.89