centrum.com - robtex.com
centrum.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=1771291435 | ||||||
rank #112124 in the tld
WOT: SAFE (91/100)
📈 Tranco rank: #243,388
Subdomains
Same first word
Similar names
umcentr.org |
umcentr.ru |
cetnrum.cz |
cnetrum.cz |
cenrtum.cz |
curentm.mine.nu |
tunecrm.com |
ecntrum.cz |
umcentr.com |
centurm.cz |
rentcmu.com |
DNS History
11 records (6 active, 5 former)
●NSns-cloud-c1.googledomains.com2026-03-14 → 2026-03-14 · 3 obs
● 2026-03-14 00:26:52
● 2026-03-14 23:33:58
●NSns-cloud-c2.googledomains.com2026-03-14 → 2026-03-14 · 3 obs
● 2026-03-14 00:26:52
● 2026-03-14 23:33:58
●NSns-cloud-c3.googledomains.com2026-03-14 → 2026-03-14 · 3 obs
● 2026-03-14 00:26:52
● 2026-03-14 23:33:58
●NSns-cloud-c4.googledomains.com2026-03-14 → 2026-03-14 · 3 obs
● 2026-03-14 00:26:52
● 2026-03-14 23:33:58
○NSns1.p15.dynect.net2015-08-09 → 2016-12-22 · 4 obs
● 2016-12-22 13:35:48
○ 2026-03-14 00:26:52
○ 2026-03-14 23:33:58
○NSns2.p15.dynect.net2015-08-09 → 2016-12-22 · 4 obs
● 2016-12-22 13:35:48
○ 2026-03-14 00:26:52
○ 2026-03-14 23:33:58
○NSns3.p15.dynect.net2015-08-09 → 2016-12-22 · 4 obs
● 2016-12-22 13:35:48
○ 2026-03-14 00:26:52
○ 2026-03-14 23:33:58
○NSns4.p15.dynect.net2015-08-09 → 2016-12-22 · 4 obs
● 2016-12-22 13:35:48
○ 2026-03-14 00:26:52
○ 2026-03-14 23:33:58
●MXmail.digitalpfizer.com2015-08-09 → 2026-03-14 · 2 obs
● 2026-03-14 23:33:58
○A184.73.156.1412015-08-09 → 2016-12-22 · 4 obs
● 2016-12-22 13:35:48
○ 2026-03-14 00:26:52
○ 2026-03-14 23:33:58
●A52.177.50.1452026-03-14 → 2026-03-14 · 3 obs
● 2026-03-14 00:26:52
● 2026-03-14 23:33:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net... | - |
| centrum.com | ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com | 8 records |
✅ Authoritative Response
Server: 216.239.32.108
NS records: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for centrum.com (unsigned zone)
⏱️ Timing
Total: 484ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 52.177.50.145 |
| NS | 4 | ns-cloud-c4.googledomains.com, ns-cloud-c2.googledomains.com... |
| MX | 1 | mail.digitalpfizer.com (pri: 10) |
| TXT | 7 | facebook-domain-verification=keot8cwrpnf, google-site-verification=kBMqMe0hzJeYSIY... |
| SOA | 1 | ns-cloud-c1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-c1.googledomains.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com...)
Analysis
Hierarchy
centrum.com is a parent of smetrics.centrum.com, metrics.centrum.com and www.centrum.com.
IP Addresses
centrum.com points to a single IP: 52.177.50.145.
Other host names, for instance corsodyl.ie, caltratethailand.com, chapstick.ca, centrum.com.hk and www.crocin.com share IP numbers with centrum.com.
Name Servers
centrum.com's delegation is handled by four name servers: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.
centrum.com partially shares name servers with other domains; examples include pmadd.com, fargomade.com, cs-b.com, vimsical.com and decisionhomes.com.
Host names with two IPs:
ns-cloud-c1.googledomains.com points to 2001:4860:4802:32::6c and 216.239.32.108
ns-cloud-c2.googledomains.com points to 2001:4860:4802:34::6c and 216.239.34.108
ns-cloud-c3.googledomains.com points to 2001:4860:4802:36::6c and 216.239.36.108
ns-cloud-c4.googledomains.com points to 2001:4860:4802:38::6c and 216.239.38.108
Mail Servers
centrum.com is handled by a single mail server, mail.digitalpfizer.com.
centrum.com uses the same mail server setup as other domains, for instance advil.com and robitussin.com.