century-23.com - robtex.com

century-23.com

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:5117🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:9c74🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.81.23Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.156.116🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdemi.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a5f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdemi.ns.cloudflare.com
A2803:f800:50::6ca2:c05f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdemi.ns.cloudflare.com
A2a06:98c1:50::ac40:205f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdemi.ns.cloudflare.com
A108.162.192.95🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdemi.ns.cloudflare.com
A172.64.32.95🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdemi.ns.cloudflare.com
A173.245.58.95🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdemi.ns.cloudflare.com
NSivan.ns.cloudflare.com
A2606:4700:58::adf5:3b78🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivan.ns.cloudflare.com
A2803:f800:50::6ca2:c178🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRivan.ns.cloudflare.com
A2a06:98c1:50::ac40:2178🇺🇸 Cloudflare2a06:98c1:50::/45
PTRivan.ns.cloudflare.com
A108.162.193.120🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivan.ns.cloudflare.com
A172.64.33.120🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivan.ns.cloudflare.com
A173.245.59.120🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRivan.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRdl-in-f27.1e100.net
A142.251.2.26🇺🇸 Google142.251.2.0/24
PTRdl-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1b🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.81.23, 172.67.156.116
IPv6 hints2606:4700:3036::6815:5117, 2606:4700:3037::ac43:9c74
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=97, name=cloudflare-ech.com
SOAdemi.ns.cloudflare.comdns@cloudflare.com serial=2400719067

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776961206
WOT: SAFE (62/100)

Subdomains

www.century-23.com

Same first word

century-23.com

DNS History

21 records (11 active, 10 former)

20162017201820192020202120222023202420252026NSdemi.ns.cloudflare.comivan.ns.cloudflare.comns1.epilogcreative.xssl.netns1.xssl.netns2.epilogcreative.xssl.netns2.xssl.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA104.21.81.23172.67.156.1162606:4700:3036::6815:51172606:4700:3037::ac43:9c74104.27.174.246104.27.175.2462400:cb00:2048:1::681b:aef62400:cb00:2048:1::681b:aff689.145.74.19689.145.77.23
●NSdemi.ns.cloudflare.com2017-06-11 → 2026-04-23 · 3 obs
○ 2016-11-26 05:04:54
● 2017-06-11 21:30:48
● 2026-04-23 16:24:04
●NSivan.ns.cloudflare.com2017-06-11 → 2026-04-23 · 3 obs
○ 2016-11-26 05:04:54
● 2017-06-11 21:30:48
● 2026-04-23 16:24:04
○NSns1.epilogcreative.xssl.net2016-11-26 → 2016-11-26 · 4 obs
○ 2016-04-20 19:18:40
● 2016-11-26 05:04:54
○ 2017-06-11 21:30:48
○ 2026-04-23 16:24:04
○NSns1.xssl.net2015-06-26 → 2016-04-20 · 4 obs
● 2015-06-26 19:26:16
● 2016-04-20 19:18:40
○ 2016-11-26 05:04:54
○ 2026-04-23 16:24:04
○NSns2.epilogcreative.xssl.net2016-11-26 → 2016-11-26 · 4 obs
○ 2016-04-20 19:18:40
● 2016-11-26 05:04:54
○ 2017-06-11 21:30:48
○ 2026-04-23 16:24:04
○NSns2.xssl.net2015-06-26 → 2016-04-20 · 4 obs
● 2015-06-26 19:26:16
● 2016-04-20 19:18:40
○ 2016-11-26 05:04:54
○ 2026-04-23 16:24:04
●MXalt1.aspmx.l.google.com2015-06-26 → 2026-04-23 · 2 obs
● 2015-06-26 19:26:16
● 2026-04-23 16:24:04
●MXalt2.aspmx.l.google.com2015-06-26 → 2026-04-23 · 2 obs
● 2015-06-26 19:26:16
● 2026-04-23 16:24:04
●MXaspmx.l.google.com2015-06-26 → 2026-04-23 · 2 obs
● 2015-06-26 19:26:16
● 2026-04-23 16:24:04
●MXaspmx2.googlemail.com2015-06-26 → 2026-04-23 · 2 obs
● 2015-06-26 19:26:16
● 2026-04-23 16:24:04
●MXaspmx3.googlemail.com2015-06-26 → 2026-04-23 · 2 obs
● 2015-06-26 19:26:16
● 2026-04-23 16:24:04
●A104.21.81.232026-03-27 → 2026-04-23 · 3 obs
○ 2017-06-11 21:30:48
● 2026-03-27 10:45:28
● 2026-04-23 16:24:04
○A104.27.174.2462017-06-11 → 2017-06-11 · 4 obs
○ 2016-11-26 05:04:54
● 2017-06-11 21:30:48
○ 2026-03-27 10:45:28
○ 2026-04-23 16:24:04
○A104.27.175.2462017-06-11 → 2017-06-11 · 4 obs
○ 2016-11-26 05:04:54
● 2017-06-11 21:30:48
○ 2026-03-27 10:45:28
○ 2026-04-23 16:24:04
●A172.67.156.1162026-03-27 → 2026-04-23 · 3 obs
○ 2017-06-11 21:30:48
● 2026-03-27 10:45:28
● 2026-04-23 16:24:04
○A2400:cb00:2048:1::681b:aef62017-06-11 → 2017-06-11 · 4 obs
○ 2016-11-26 05:04:54
● 2017-06-11 21:30:48
○ 2026-03-27 10:45:28
○ 2026-04-23 16:24:04
○A2400:cb00:2048:1::681b:aff62017-06-11 → 2017-06-11 · 4 obs
○ 2016-11-26 05:04:54
● 2017-06-11 21:30:48
○ 2026-03-27 10:45:28
○ 2026-04-23 16:24:04
●A2606:4700:3036::6815:51172026-03-27 → 2026-04-23 · 3 obs
○ 2017-06-11 21:30:48
● 2026-03-27 10:45:28
● 2026-04-23 16:24:04
●A2606:4700:3037::ac43:9c742026-03-27 → 2026-04-23 · 3 obs
○ 2017-06-11 21:30:48
● 2026-03-27 10:45:28
● 2026-04-23 16:24:04
○A89.145.74.1962016-11-26 → 2016-11-26 · 4 obs
○ 2016-04-20 19:18:40
● 2016-11-26 05:04:54
○ 2017-06-11 21:30:48
○ 2026-04-23 16:24:04
○A89.145.77.232015-06-26 → 2016-04-20 · 4 obs
● 2015-06-26 19:26:16
● 2016-04-20 19:18:40
○ 2016-11-26 05:04:54
○ 2026-04-23 16:24:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net...-
century-23.comivan.ns.cloudflare.com, demi.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.120

NS records: ivan.ns.cloudflare.com, demi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for century-23.com (unsigned zone)

⏱️ Timing

Total: 167ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.81.23, 172.67.156.116
AAAA22606:4700:3037::ac43:9c74, 2606:4700:3036::6815:5117
NS2demi.ns.cloudflare.com, ivan.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1demi.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ivan.ns.cloudflare.com, ivan.ns.cloudflare.com, ivan.ns.cloudflare.com...)

Analysis

Hierarchy

century-23.com is the parent of www.century-23.com.

IP Addresses

century-23.com resolves to four IP numbers: 2606:4700:3036::6815:5117, 2606:4700:3037::ac43:9c74, 104.21.81.23 and 172.67.156.116.

other host names for instance deepakgautam.net, techweep.com, bbdmgroup.com, offlcecommonauthcommonportal.click and muestra.me share IP numbers with century-23.com.

Name Servers

century-23.com is delegated to two name servers: demi.ns.cloudflare.com and ivan.ns.cloudflare.com.

century-23.com shares the same name server setup as other domains, for example oshik-krauss.co.il, muratoztemel.com, theweatheredfox.com, bigfy.app and lxproductions.nl.

century-23.com at least partially shares name servers with other domains, for instance bounz.net, r7e8u2.com, cursotsade.com.br, fistaction.net and ordre.com.

These name servers are commonly used with the name servers brad.ns.cloudflare.com.

Host names with six IP numbers:

demi.ns.cloudflare.com points to: 2606:4700:50::adf5:3a5f, 2803:f800:50::6ca2:c05f, 2a06:98c1:50::ac40:205f, 108.162.192.95, 172.64.32.95 and 173.245.58.95; ivan.ns.cloudflare.com points to: 2606:4700:58::adf5:3b78, 2803:f800:50::6ca2:c178, 2a06:98c1:50::ac40:2178, 108.162.193.120, 172.64.33.120 and 173.245.59.120.

Mail Servers

century-23.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.

century-23.com shares mail servers with other domains at least partially, including ascendworks.com, storyfire.com, chambar.com, ns500758.ns500758.ns500758.ns500698.ns500698.ns500735.ns500735.ns500736.ns500698.ns500708.ns500708.ns500708.ns500576.ns500686.ns500619.trackreceptor.com and ns500765.ns500693.ns500693.ns500693.ns500699.ns500693.ns500693.ns500699.ns500734.ns500588.ns500699.ns500588.ns500693.ns500588.ns500699.ns500683.ns500699.ns500632.ns500110.dtrkdll.com.

these mail servers are often used with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Hosts with two IP numbers:

aspmx2.googlemail.com points to 2800:3f0:4003:c0f::1a and 108.177.123.27.

aspmx3.googlemail.com points to 2a00:1450:400b:c02::1a and 172.253.116.26.

aspmx.l.google.com points to 2607:f8b0:4023:c0d::1b and 142.251.2.26.

alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27.

alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26.