byd.cz - robtex.com
byd.cz
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.ns14.net ⚠️ Not in zone NS records | ||||||
| A | 2001:8d8:fe:53:217:160:80:160🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns-ix1.ui-dns.de | ||||||
| A | 217.160.80.160🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns-ix1.ui-dns.de | ||||||
| NS | b.ns14.net ⚠️ Not in zone NS records | ||||||
| A | 2001:8d8:fe:53:217:160:81:160🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns-ix1.ui-dns.biz | ||||||
| A | 217.160.81.160🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns-ix1.ui-dns.biz | ||||||
| NS | c.ns14.net ⚠️ Not in zone NS records | ||||||
| A | 2607:f1c0:fe:53:185:132:35:160🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns-ix1.ui-dns.org | ||||||
| A | 185.132.35.160🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns-ix1.ui-dns.org | ||||||
| NS | d.ns14.net ⚠️ Not in zone NS records | ||||||
| A | 2607:f1c0:fe:53:185:132:34:160🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns-ix1.ui-dns.com | ||||||
| A | 185.132.34.160🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns-ix1.ui-dns.com | ||||||
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=1776214036 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSa.ns14.net2026-04-09 → 2026-04-15 · 3 obs
● 2026-04-09 18:42:58
● 2026-04-15 01:49:54
●NSb.ns14.net2026-04-09 → 2026-04-15 · 3 obs
● 2026-04-09 18:42:58
● 2026-04-15 01:49:54
●NSc.ns14.net2026-04-09 → 2026-04-15 · 3 obs
● 2026-04-09 18:42:58
● 2026-04-15 01:49:54
●NSd.ns14.net2026-04-09 → 2026-04-15 · 3 obs
● 2026-04-09 18:42:58
● 2026-04-15 01:49:54
○NSns1.tsmdns.com2015-07-03 → 2021-06-22 · 4 obs
● 2021-06-22 10:16:30
○ 2026-04-09 18:42:58
○ 2026-04-15 01:49:54
○NSns2.tsmdns.com2015-07-03 → 2021-06-22 · 4 obs
● 2021-06-22 10:16:30
○ 2026-04-09 18:42:58
○ 2026-04-15 01:49:54
○A108.166.170.1062015-07-03 → 2016-01-19 · 4 obs
● 2016-01-19 06:43:18
○ 2016-02-11 07:31:00
○ 2026-04-15 01:49:54
○A108.166.170.1112015-07-03 → 2021-06-22 · 4 obs
● 2021-06-22 10:16:30
○ 2026-04-09 18:42:58
○ 2026-04-15 01:49:54
○A50.7.19.1882016-02-11 → 2021-06-22 · 5 obs
● 2016-02-11 07:31:00
● 2021-06-22 10:16:30
○ 2026-04-09 18:42:58
○ 2026-04-15 01:49:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cz | a.ns.nic.cz, b.ns.nic.cz, c.ns.nic.cz, d.ns.nic.cz | - |
| byd.cz | a.ns14.net, b.ns14.net, c.ns14.net, d.ns14.net | - |
✅ Authoritative Response
Server:185.132.34.160
NS records: a.ns14.net, b.ns14.net, c.ns14.net, d.ns14.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for byd.cz (unsigned zone)
⏱️ Timing
Total: 914ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
byd.cz is delegated to four name servers: a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net.
byd.cz at least partially shares name servers with other domains, for instance electronic-diary.de, lzo-rastede.com, sylviableimund.de, gosun.de and cloud-0.net.
these name servers are commonly used alongside ns01.w-commerce.de.
Host names with two IP numbers:
a.ns14.net points to 2001:8d8:fe:53:217:160:80:160 and 217.160.80.160; b.ns14.net points to 2001:8d8:fe:53:217:160:81:160 and 217.160.81.160; c.ns14.net points to 2607:f1c0:fe:53:185:132:35:160 and 185.132.35.160; d.ns14.net points to 2607:f1c0:fe:53:185:132:34:160 and 185.132.34.160.