bytzgroup.com - robtex.com
bytzgroup.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786751304 | ||||||
DNS History
18 records (9 active, 9 former)
●NSjade.ns.cloudflare.com2016-04-17 → 2026-08-15 · 3 obs
● 2016-04-17 08:57:48
● 2026-08-15 00:00:06
○NSns7.hostrelax.com2015-08-06 → 2015-12-10 · 4 obs
● 2015-12-10 09:21:02
○ 2016-04-17 08:57:48
○ 2026-08-15 00:00:06
○NSns8.hostrelax.com2015-08-06 → 2015-12-10 · 4 obs
● 2015-12-10 09:21:02
○ 2016-04-17 08:57:48
○ 2026-08-15 00:00:06
●NSoswald.ns.cloudflare.com2016-04-17 → 2026-08-15 · 3 obs
● 2016-04-17 08:57:48
● 2026-08-15 00:00:06
○MXbytzgroup.com2015-08-06 → 2015-12-10 · 4 obs
● 2015-12-10 09:21:02
○ 2016-04-17 08:57:48
○ 2026-08-15 00:00:06
●MXfallbackmx.spamexperts.eu2026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 00:00:06
●MXlastmx.spamexperts.net2026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 00:00:06
○MXmail.bytzgroup.com2016-04-17 → 2017-11-21 · 4 obs
● 2016-04-17 08:57:48
● 2017-11-21 02:34:36
○ 2026-08-15 00:00:06
●MXmx.spamexperts.com2026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 00:00:06
●A104.21.22.1552026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 00:00:06
○A104.31.84.812016-04-17 → 2017-11-21 · 4 obs
● 2016-04-17 08:57:48
● 2017-11-21 02:34:36
○ 2026-08-15 00:00:06
○A104.31.85.812016-04-17 → 2017-11-21 · 4 obs
● 2016-04-17 08:57:48
● 2017-11-21 02:34:36
○ 2026-08-15 00:00:06
●A172.67.205.1272026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 00:00:06
○A199.79.62.172015-08-06 → 2015-12-10 · 4 obs
● 2015-12-10 09:21:02
○ 2016-04-17 08:57:48
○ 2026-08-15 00:00:06
○A2400:cb00:2048:1::681f:54512016-04-17 → 2017-11-21 · 4 obs
● 2016-04-17 08:57:48
● 2017-11-21 02:34:36
○ 2026-08-15 00:00:06
○A2400:cb00:2048:1::681f:55512016-04-17 → 2017-11-21 · 4 obs
● 2016-04-17 08:57:48
● 2017-11-21 02:34:36
○ 2026-08-15 00:00:06
●A2606:4700:3030::6815:169b2026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 00:00:06
●A2606:4700:3035::ac43:cd7f2026-08-15 → 2026-08-15 · 2 obs
● 2026-08-15 00:00:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net... | - |
| bytzgroup.com | oswald.ns.cloudflare.com, jade.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.218
NS records: oswald.ns.cloudflare.com, jade.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bytzgroup.com (unsigned zone)
⏱️ Timing
Total: 112ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.22.155, 172.67.205.127 |
| AAAA | 2 | 2606:4700:3030::6815:169b, 2606:4700:3035::ac43:cd7f |
| NS | 2 | jade.ns.cloudflare.com, oswald.ns.cloudflare.com |
| MX | 3 | mx.spamexperts.com (pri: 10), fallbackmx.spamexperts.eu (pri: 20)... |
| TXT | 1 | v=spf1 ip4:218.208.91.131 +a +mx ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jade.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (oswald.ns.cloudflare.com, oswald.ns.cloudflare.com, oswald.ns.cloudflare.com...)
Analysis
IP Addresses
bytzgroup.com resolves to four IP addresses: 104.21.22.155, 172.67.205.127, 2606:4700:3030::6815:169b and 2606:4700:3035::ac43:cd7f.
Additional host names — baddcomputer.bond, six168.online, zscans.com and two others — share IP numbers with bytzgroup.com.
Name Servers
bytzgroup.com uses two name servers for its delegation: jade.ns.cloudflare.com and oswald.ns.cloudflare.com.
bytzgroup.com shares its name server setup with other domains, including cityarc.co.uk, longtermpartners.it, readydigital.co.uk and two others.
bytzgroup.com shares at least some of its name servers with other domains, including adventistafrica.org, toshibafkhbusinesssolutions.vu, taxi-flagman.ru and two others.
These name servers are frequently paired with the name servers henry.ns.cloudflare.com and venkat.ns.cloudflare.com.
Host names with 6 IP numbers:
Hostname jade.ns.cloudflare.com directs to 108.162.192.167, 172.64.32.167 and 173.245.58.167 along with 3 other IP addresses.
Hostname oswald.ns.cloudflare.com directs to 108.162.193.218, 172.64.33.218 and 173.245.59.218 along with 3 other IP addresses.
Mail Servers
bytzgroup.com is handled by three mail servers: mx.spamexperts.com, fallbackmx.spamexperts.eu and lastmx.spamexperts.net.
bytzgroup.com shares mail servers — at least in part — with other domains, including pkapernaros.gr, berdu.com, graesser.org and two others.
Host names with 8 IP numbers:
Hostname lastmx.spamexperts.net directs to 38.71.16.244, 38.89.254.156 and 149.13.75.27 along with 5 other IP addresses.
Host names with 6 IP numbers:
Hostname fallbackmx.spamexperts.eu directs to 38.71.16.244, 38.89.254.156 and 38.101.250.150 along with 3 other IP addresses.
Host names with two IP numbers:
mx.spamexperts.com directs traffic to 38.101.250.150 and 2001:550:2:78::ca:100.
Both lastmx.spamexperts.net and fallbackmx.spamexperts.eu resolve to 2001:550:2:3::62:100 IP addresses each.
Both lastmx.spamexperts.net and fallbackmx.spamexperts.eu resolve to 2001:550:2:61::2fc:100 IP addresses each.
Both lastmx.spamexperts.net and fallbackmx.spamexperts.eu resolve to 38.71.16.244 IP addresses each.
Both lastmx.spamexperts.net and fallbackmx.spamexperts.eu resolve to 38.89.254.156 IP addresses each.
Both fallbackmx.spamexperts.eu and mx.spamexperts.com resolve to 2001:550:2:78::ca:100 IP addresses each.
Both fallbackmx.spamexperts.eu and mx.spamexperts.com resolve to 38.101.250.150 IP addresses each.