centuryofbio.com - robtex.com
centuryofbio.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=1776082522 | ||||||
Same first word
centuryofbio.com |
DNS History
11 records (11 active, 0 former)
●NSdns1.registrar-servers.com2026-03-29 → 2026-04-13 · 2 obs
● 2026-04-13 12:21:32
●NSdns2.registrar-servers.com2026-03-29 → 2026-04-13 · 2 obs
● 2026-04-13 12:21:32
●MXalt1.aspmx.l.google.com2026-03-29 → 2026-04-13 · 2 obs
● 2026-04-13 12:21:32
●MXalt2.aspmx.l.google.com2026-03-29 → 2026-04-13 · 2 obs
● 2026-04-13 12:21:32
●MXaspmx.l.google.com2026-03-29 → 2026-04-13 · 2 obs
● 2026-04-13 12:21:32
●MXaspmx2.googlemail.com2026-03-29 → 2026-04-13 · 2 obs
● 2026-04-13 12:21:32
●MXaspmx3.googlemail.com2026-03-29 → 2026-04-13 · 2 obs
● 2026-04-13 12:21:32
●A104.18.36.242026-03-29 → 2026-04-13 · 2 obs
● 2026-04-13 12:21:32
●A172.64.151.2322026-03-29 → 2026-04-13 · 2 obs
● 2026-04-13 12:21:32
●A2606:4700:4403::6812:24182026-03-29 → 2026-04-13 · 2 obs
● 2026-04-13 12:21:32
●A2a06:98c1:3107::ac40:97e82026-03-29 → 2026-04-13 · 2 obs
● 2026-04-13 12:21:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| centuryofbio.com | dns1.registrar-servers.com, dns2.registrar-servers.com | 4 records |
✅ Authoritative Response
Server:156.154.132.200
NS records: dns1.registrar-servers.com, dns2.registrar-servers.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for centuryofbio.com (unsigned zone)
⏱️ Timing
Total: 103ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.64.151.232, 104.18.36.24 |
| AAAA | 2 | 2606:4700:4403::6812:2418, 2a06:98c1:3107::ac40:97e8 |
| NS | 2 | dns1.registrar-servers.com, dns2.registrar-servers.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 1 | google-site-verification=uyhwWTh6VXrtmxl |
| SOA | 1 | dns1.registrar-servers.com hostmaster.re |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)
Analysis
IP Addresses
centuryofbio.com maps to four IP numbers: 2606:4700:4403::6812:2418, 2a06:98c1:3107::ac40:97e8, 104.18.36.24 and 172.64.151.232.
Other host names such as joy.vn, flutterexplained.com, asadk.com, cyanne.study and chesakov.com share IPs with centuryofbio.com.
Name Servers
Two name servers dns1.registrar-servers.com and dns2.registrar-servers.com handle the delegation for centuryofbio.com.
centuryofbio.com shares the same name server setup as other domains, for example intelexigent.net, betvin.com, findit123.com, pinnacleroofingandsolar.com and lhdcardealer.com.
centuryofbio.com at least partially shares name servers with other domains, for example creditunionblog.com, theimmindset.com, rozsplace.com, kelseythomson.com and homesmash.org.
These name servers are commonly used with dns4.registrar-servers.com and dns3.registrar-servers.com and dns5.registrar-servers.com.
Host names with two IP numbers:
dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200.
dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.
Mail Servers
centuryofbio.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
centuryofbio.com shares at least partially some mail servers with other domains, for instance sfcgonline.org, senecahills.org, ns500731.ns500731.ns500742.ns500671.ns500671.ns500742.ns500688.ns500704.ns500705.ns500705.ns500678.ns500649.ns500649.ns500666.ns500142.lusty(0x736c7574)z.com, unitas.com.br and ns500731.ns500731.ns500671.ns500671.ns500704.ns500671.ns500671.ns500291.ns500649.ns500666.ns500291.ns500131.lustychickser.com.
these mail servers are often used together with alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.26.
aspmx3.googlemail.com points to 2a00:1450:400b:c02::1a and 172.253.116.27.
aspmx.l.google.com points to 2607:f8b0:4023:c0b::1a and 142.250.141.26.
alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1b and 142.250.102.26.
alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27.
Host names pointing to 172.253.116.27 are aspmx3.googlemail.com and alt2.aspmx.l.google.com.