bull-lab.com - robtex.com
bull-lab.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=1774611507 | ||||||
Same first word
bull-lab.com |
DNS History
9 records (9 active, 0 former)
●MXalt1.aspmx.l.google.com2026-03-04 → 2026-03-27 · 2 obs
● 2026-03-27 12:03:26
●MXalt2.aspmx.l.google.com2026-03-04 → 2026-03-27 · 2 obs
● 2026-03-27 12:03:26
●MXalt3.aspmx.l.google.com2026-03-04 → 2026-03-27 · 2 obs
● 2026-03-27 12:03:26
●MXalt4.aspmx.l.google.com2026-03-04 → 2026-03-27 · 2 obs
● 2026-03-27 12:03:26
●MXaspmx.l.google.com2026-03-04 → 2026-03-27 · 2 obs
● 2026-03-27 12:03:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net... | - |
| bull-lab.com | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | - |
✅ Authoritative Response
Server:157.7.34.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bull-lab.com (unsigned zone)
⏱️ Timing
Total: 1019ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | v=spf1 include:_spf.google.com ~all, google-site-verification=X3siyaUACVojl8a |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
Analysis
Name Servers
bull-lab.com is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
bull-lab.com at least partially shares name servers with other domains such as trainingkaryawan.com, mkamimura.com, kingoftime.net, noriyukimasuda.com and entertainmentlivefeed.online.
Host names with two IP numbers:
01.dnsv.jp points to: 2400:8500:3300::53 and 157.7.32.53.
03.dnsv.jp points to: 2400:8500:3000::53 and 157.7.34.53.
04.dnsv.jp points to: 2400:8500:3fff::53 and 157.7.35.53.
Host names with one IP number:
02.dnsv.jp points to: 157.7.33.53.
Mail Servers
bull-lab.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
bull-lab.com shares mail servers with other domains at least in part, for instance calighting.com, jcole.us, dreamthengo.com, paragoncet.com and ns500754.ns500731.ns500754.ns500671.ns500742.ns500731.ns500731.ns500671.ns500742.ns500705.ns500671.ns500649.ns500671.ns500649.ns500666.ns500291.ns500131.lustychickser.com.
These mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Two IPs per host name:
aspmx.l.google.com points to: 2607:f8b0:4023:c0d::1b and 142.250.141.26
alt1.aspmx.l.google.com points to: 2607:f8b0:4023:2801::1b and 192.178.128.26
alt2.aspmx.l.google.com points to: 2607:f8b0:4023:1015::1a and 172.253.135.26
alt3.aspmx.l.google.com points to: 2607:f8b0:4023:3003::1a and 172.253.145.27
alt4.aspmx.l.google.com points to: 2607:f8b0:4003:c4a::1a and 142.251.96.27
Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)