centaursystems.com - robtex.com
centaursystems.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3033::ac43:8cb0🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:36ab🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.54.171Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.140.176🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | duke.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b6e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c16e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:216e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| A | 108.162.193.110🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| A | 172.64.33.110🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| A | 173.245.59.110🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | duke.ns.cloudflare.com | ||||||
| NS | emerie.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2673🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emerie.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c273🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | emerie.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2273🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | emerie.ns.cloudflare.com | ||||||
| A | 108.162.194.115🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emerie.ns.cloudflare.com | ||||||
| A | 162.159.38.115Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emerie.ns.cloudflare.com | ||||||
| A | 172.64.34.115🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | emerie.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.54.171, 172.67.140.176 | ||||||
| IPv6 | 2606:4700:3033::ac43:8cb0, 2606:4700:3034::6815:36ab | ||||||
| SOA | duke.ns.cloudflare.comdns@cloudflare.com serial=2398504333 | ||||||
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=1774442122 | ||||||
Previously MX for
centaursystems.com |
Same first word
centaursystems.com |
DNS History
28 records (6 active, 22 former)
●NSduke.ns.cloudflare.com2026-03-13 → 2026-03-25 · 3 obs
○ 2018-08-14 09:49:14
● 2026-03-13 12:11:38
● 2026-03-25 12:38:00
● 2026-03-13 12:11:38
● 2026-03-25 12:38:00
●NSemerie.ns.cloudflare.com2026-03-13 → 2026-03-25 · 3 obs
○ 2018-08-14 09:49:14
● 2026-03-13 12:11:38
● 2026-03-25 12:38:00
● 2026-03-13 12:11:38
● 2026-03-25 12:38:00
○NSns1.carrierzone.com2007-08-15 → 2007-08-15 · 3 obs
● 2007-08-15 09:08:30
○ 2015-07-06 03:04:16
○ 2026-03-25 12:38:00
○ 2015-07-06 03:04:16
○ 2026-03-25 12:38:00
○NSns1.hostberbee.com2007-08-15 → 2007-08-15 · 3 obs
● 2007-08-15 09:08:30
○ 2015-07-06 03:04:16
○ 2026-03-25 12:38:00
○ 2015-07-06 03:04:16
○ 2026-03-25 12:38:00
○NSns1.machighway.com2015-07-06 → 2018-08-14 · 8 obs
○ 2007-08-15 09:08:30
● 2015-07-06 03:04:16
● 2016-02-02 06:44:44
○ 2016-06-24 12:30:50
● 2017-01-30 17:33:32
● 2018-08-14 09:49:14
○ 2026-03-13 12:11:38
○ 2026-03-25 12:38:00
● 2015-07-06 03:04:16
● 2016-02-02 06:44:44
○ 2016-06-24 12:30:50
● 2017-01-30 17:33:32
● 2018-08-14 09:49:14
○ 2026-03-13 12:11:38
○ 2026-03-25 12:38:00
○NSns1.myhostcenter.com2016-06-24 → 2016-06-24 · 4 obs
○ 2016-02-02 06:44:44
● 2016-06-24 12:30:50
○ 2017-01-30 17:33:32
○ 2026-03-25 12:38:00
● 2016-06-24 12:30:50
○ 2017-01-30 17:33:32
○ 2026-03-25 12:38:00
○NSns2.carrierzone.com2007-08-15 → 2007-08-15 · 3 obs
● 2007-08-15 09:08:30
○ 2015-07-06 03:04:16
○ 2026-03-25 12:38:00
○ 2015-07-06 03:04:16
○ 2026-03-25 12:38:00
○NSns2.hostberbee.com2007-08-15 → 2007-08-15 · 3 obs
● 2007-08-15 09:08:30
○ 2015-07-06 03:04:16
○ 2026-03-25 12:38:00
○ 2015-07-06 03:04:16
○ 2026-03-25 12:38:00
○NSns2.machighway.com2015-07-06 → 2018-08-14 · 8 obs
○ 2007-08-15 09:08:30
● 2015-07-06 03:04:16
● 2016-02-02 06:44:44
○ 2016-06-24 12:30:50
● 2017-01-30 17:33:32
● 2018-08-14 09:49:14
○ 2026-03-13 12:11:38
○ 2026-03-25 12:38:00
● 2015-07-06 03:04:16
● 2016-02-02 06:44:44
○ 2016-06-24 12:30:50
● 2017-01-30 17:33:32
● 2018-08-14 09:49:14
○ 2026-03-13 12:11:38
○ 2026-03-25 12:38:00
○NSns2.myhostcenter.com2016-06-24 → 2016-06-24 · 4 obs
○ 2016-02-02 06:44:44
● 2016-06-24 12:30:50
○ 2017-01-30 17:33:32
○ 2026-03-25 12:38:00
● 2016-06-24 12:30:50
○ 2017-01-30 17:33:32
○ 2026-03-25 12:38:00
○NSns3.carrierzone.com2007-08-15 → 2007-08-15 · 3 obs
● 2007-08-15 09:08:30
○ 2015-07-06 03:04:16
○ 2026-03-25 12:38:00
○ 2015-07-06 03:04:16
○ 2026-03-25 12:38:00
○NSns3.hostberbee.com2007-08-15 → 2007-08-15 · 3 obs
● 2007-08-15 09:08:30
○ 2015-07-06 03:04:16
○ 2026-03-25 12:38:00
○ 2015-07-06 03:04:16
○ 2026-03-25 12:38:00
○NSns3.machighway.com2017-01-30 → 2018-08-14 · 5 obs
○ 2016-06-24 12:30:50
● 2017-01-30 17:33:32
● 2018-08-14 09:49:14
○ 2026-03-13 12:11:38
○ 2026-03-25 12:38:00
● 2017-01-30 17:33:32
● 2018-08-14 09:49:14
○ 2026-03-13 12:11:38
○ 2026-03-25 12:38:00
○NSns4.carrierzone.com2007-08-15 → 2007-08-15 · 3 obs
● 2007-08-15 09:08:30
○ 2015-07-06 03:04:16
○ 2026-03-25 12:38:00
○ 2015-07-06 03:04:16
○ 2026-03-25 12:38:00
○NSns4.hostberbee.com2007-08-15 → 2007-08-15 · 3 obs
● 2007-08-15 09:08:30
○ 2015-07-06 03:04:16
○ 2026-03-25 12:38:00
○ 2015-07-06 03:04:16
○ 2026-03-25 12:38:00
○NSns4.machighway.com2017-01-30 → 2018-08-14 · 5 obs
○ 2016-06-24 12:30:50
● 2017-01-30 17:33:32
● 2018-08-14 09:49:14
○ 2026-03-13 12:11:38
○ 2026-03-25 12:38:00
● 2017-01-30 17:33:32
● 2018-08-14 09:49:14
○ 2026-03-13 12:11:38
○ 2026-03-25 12:38:00
○MXcentaursystems.com2015-07-06 → 2018-08-14 · 5 obs
○ 2007-08-15 09:08:30
● 2015-07-06 03:04:16
● 2018-08-14 09:49:14
○ 2026-03-13 12:11:38
○ 2026-03-25 12:38:00
● 2015-07-06 03:04:16
● 2018-08-14 09:49:14
○ 2026-03-13 12:11:38
○ 2026-03-25 12:38:00
○MXmx1c25.carrierzone.com2007-08-15 → 2007-08-15 · 3 obs
● 2007-08-15 09:08:30
○ 2015-07-06 03:04:16
○ 2026-03-25 12:38:00
○ 2015-07-06 03:04:16
○ 2026-03-25 12:38:00
○MXmx2c25.carrierzone.com2007-08-15 → 2007-08-15 · 3 obs
● 2007-08-15 09:08:30
○ 2015-07-06 03:04:16
○ 2026-03-25 12:38:00
○ 2015-07-06 03:04:16
○ 2026-03-25 12:38:00
○MXmx3c25.carrierzone.com2007-08-15 → 2007-08-15 · 3 obs
● 2007-08-15 09:08:30
○ 2015-07-06 03:04:16
○ 2026-03-25 12:38:00
○ 2015-07-06 03:04:16
○ 2026-03-25 12:38:00
○MXmx4c25.carrierzone.com2007-08-15 → 2007-08-15 · 3 obs
● 2007-08-15 09:08:30
○ 2015-07-06 03:04:16
○ 2026-03-25 12:38:00
○ 2015-07-06 03:04:16
○ 2026-03-25 12:38:00
●A104.21.54.1712026-03-13 → 2026-03-25 · 3 obs
○ 2018-08-14 09:49:14
● 2026-03-13 12:11:38
● 2026-03-25 12:38:00
● 2026-03-13 12:11:38
● 2026-03-25 12:38:00
●A172.67.140.1762026-03-13 → 2026-03-25 · 3 obs
○ 2018-08-14 09:49:14
● 2026-03-13 12:11:38
● 2026-03-25 12:38:00
● 2026-03-13 12:11:38
● 2026-03-25 12:38:00
○A199.204.248.1252016-06-24 → 2018-08-14 · 5 obs
○ 2016-02-02 06:44:44
● 2016-06-24 12:30:50
● 2018-08-14 09:49:14
○ 2026-03-13 12:11:38
○ 2026-03-25 12:38:00
● 2016-06-24 12:30:50
● 2018-08-14 09:49:14
○ 2026-03-13 12:11:38
○ 2026-03-25 12:38:00
●A2606:4700:3033::ac43:8cb02026-03-13 → 2026-03-25 · 3 obs
○ 2018-08-14 09:49:14
● 2026-03-13 12:11:38
● 2026-03-25 12:38:00
● 2026-03-13 12:11:38
● 2026-03-25 12:38:00
●A2606:4700:3034::6815:36ab2026-03-13 → 2026-03-25 · 3 obs
○ 2018-08-14 09:49:14
● 2026-03-13 12:11:38
● 2026-03-25 12:38:00
● 2026-03-13 12:11:38
● 2026-03-25 12:38:00
○A50.28.99.1272015-07-06 → 2016-02-02 · 5 obs
○ 2007-08-15 09:08:30
● 2015-07-06 03:04:16
● 2016-02-02 06:44:44
○ 2016-06-24 12:30:50
○ 2026-03-25 12:38:00
● 2015-07-06 03:04:16
● 2016-02-02 06:44:44
○ 2016-06-24 12:30:50
○ 2026-03-25 12:38:00
○A64.29.155.612007-08-15 → 2007-08-15 · 3 obs
● 2007-08-15 09:08:30
○ 2015-07-06 03:04:16
○ 2026-03-25 12:38:00
○ 2015-07-06 03:04:16
○ 2026-03-25 12:38:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net... | - |
| centaursystems.com | duke.ns.cloudflare.com, emerie.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.110
NS records: duke.ns.cloudflare.com, emerie.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for centaursystems.com (unsigned zone)
⏱️ Timing
Total: 119ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.140.176, 104.21.54.171 |
| AAAA | 2 | 2606:4700:3033::ac43:8cb0, 2606:4700:3034::6815:36ab |
| NS | 2 | duke.ns.cloudflare.com, emerie.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | duke.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (duke.ns.cloudflare.com, duke.ns.cloudflare.com, duke.ns.cloudflare.com...)
Analysis
IP Addresses
centaursystems.com points to four IP numbers: 2606:4700:3033::ac43:8cb0, 2606:4700:3034::6815:36ab, 104.21.54.171 and 172.67.140.176.
Other host names, for instance sanglotto.com, abisrizvifilms.com, pursuefashion.com, questpoker.pt and byebyeakademi.com share IP numbers with centaursystems.com.
Name Servers
Delegation for centaursystems.com rests with two name servers, duke.ns.cloudflare.com and emerie.ns.cloudflare.com.
centaursystems.com shares the same name server setup as other domains, including imvegamovies.lat, daniel.org, devilswasabi.com, allforpets.lk and aditamaworks.id.
centaursystems.com at least partially shares name servers with other domains, for instance ngaclone.com, mag-002.com, gms-mold.com, hondeklip.com and nitschinger.at.
These name servers are commonly used with the name servers guss.ns.cloudflare.com.
Host names with six IP numbers: duke.ns.cloudflare.com points to: 2606:4700:58::adf5:3b6e, 2803:f800:50::6ca2:c16e, 2a06:98c1:50::ac40:216e, 108.162.193.110, 172.64.33.110 and 173.245.59.110. emerie.ns.cloudflare.com points to: 2606:4700:50::a29f:2673, 2803:f800:50::6ca2:c273, 2a06:98c1:50::ac40:2273, 108.162.194.115, 162.159.38.115 and 172.64.34.115.