crest-research.com - robtex.com

crest-research.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:491b🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:89f9🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.73.27Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.137.249🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScecelia.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2687🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcecelia.ns.cloudflare.com
A2803:f800:50::6ca2:c287🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcecelia.ns.cloudflare.com
A2a06:98c1:50::ac40:2287🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcecelia.ns.cloudflare.com
A108.162.194.135🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcecelia.ns.cloudflare.com
A162.159.38.135Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcecelia.ns.cloudflare.com
A172.64.34.135🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcecelia.ns.cloudflare.com
NSconrad.ns.cloudflare.com
A2606:4700:58::a29f:2c92🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRconrad.ns.cloudflare.com
A2803:f800:50::6ca2:c392🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRconrad.ns.cloudflare.com
A2a06:98c1:50::ac40:2392🇺🇸 Cloudflare2a06:98c1:50::/45
PTRconrad.ns.cloudflare.com
A108.162.195.146🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRconrad.ns.cloudflare.com
A162.159.44.146Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRconrad.ns.cloudflare.com
A172.64.35.146🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRconrad.ns.cloudflare.com
MX_dc-mx.c3a49cdba43a.crest-research.com ⭐
A183.90.235.40🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
PTRsv179.xbiz.ne.jp
TXTv=spf1 +a:sv179.xbiz.ne.jp +a:crest-research.com +mx include:spf.sender.xserv...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.73.27, 172.67.137.249
IPv6 hints2606:4700:3033::6815:491b, 2606:4700:3035::ac43:89f9
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=23, name=cloudflare-ech.com
SOAcecelia.ns.cloudflare.comdns@cloudflare.com serial=2398387397

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=1775428982

Same first word

crest-research.com

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NScecelia.ns.cloudflare.comconrad.ns.cloudflare.comns71.domaincontrol.comns72.domaincontrol.comMX_dc-mx.c3a49cdba43a.crest-research.commailstore1.europe.secureserver.netsmtp.europe.secureserver.netA104.21.73.27172.67.137.2492606:4700:3033::6815:491b2606:4700:3035::ac43:89f9216.139.213.144
●NScecelia.ns.cloudflare.com2026-02-14 → 2026-04-05 · 3 obs
○ 2017-04-01 08:55:30
● 2026-02-14 23:14:44
● 2026-04-05 23:02:14
●NSconrad.ns.cloudflare.com2026-02-14 → 2026-04-05 · 3 obs
○ 2017-04-01 08:55:30
● 2026-02-14 23:14:44
● 2026-04-05 23:02:14
○NSns71.domaincontrol.com2015-05-21 → 2017-04-01 · 4 obs
● 2015-05-21 03:16:48
● 2017-04-01 08:55:30
○ 2026-02-14 23:14:44
○ 2026-04-05 23:02:14
○NSns72.domaincontrol.com2015-05-21 → 2017-04-01 · 4 obs
● 2015-05-21 03:16:48
● 2017-04-01 08:55:30
○ 2026-02-14 23:14:44
○ 2026-04-05 23:02:14
●MX_dc-mx.c3a49cdba43a.crest-research.com2026-02-14 → 2026-04-05 · 3 obs
○ 2017-04-01 08:55:30
● 2026-02-14 23:14:44
● 2026-04-05 23:02:14
○MXmailstore1.europe.secureserver.net2015-05-21 → 2017-04-01 · 4 obs
● 2015-05-21 03:16:48
● 2017-04-01 08:55:30
○ 2026-02-14 23:14:44
○ 2026-04-05 23:02:14
○MXsmtp.europe.secureserver.net2015-05-21 → 2017-04-01 · 4 obs
● 2015-05-21 03:16:48
● 2017-04-01 08:55:30
○ 2026-02-14 23:14:44
○ 2026-04-05 23:02:14
●A104.21.73.272026-02-14 → 2026-04-05 · 3 obs
○ 2017-04-01 08:55:30
● 2026-02-14 23:14:44
● 2026-04-05 23:02:14
●A172.67.137.2492026-02-14 → 2026-04-05 · 3 obs
○ 2017-04-01 08:55:30
● 2026-02-14 23:14:44
● 2026-04-05 23:02:14
○A216.139.213.1442015-05-21 → 2017-04-01 · 4 obs
● 2015-05-21 03:16:48
● 2017-04-01 08:55:30
○ 2026-02-14 23:14:44
○ 2026-04-05 23:02:14
●A2606:4700:3033::6815:491b2026-02-14 → 2026-04-05 · 3 obs
○ 2017-04-01 08:55:30
● 2026-02-14 23:14:44
● 2026-04-05 23:02:14
●A2606:4700:3035::ac43:89f92026-02-14 → 2026-04-05 · 3 obs
○ 2017-04-01 08:55:30
● 2026-02-14 23:14:44
● 2026-04-05 23:02:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net...-
crest-research.comcecelia.ns.cloudflare.com, conrad.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.146

NS records: cecelia.ns.cloudflare.com, conrad.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crest-research.com (unsigned zone)

⏱️ Timing

Total: 170ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.73.27, 172.67.137.249
AAAA22606:4700:3035::ac43:89f9, 2606:4700:3033::6815:491b
NS2cecelia.ns.cloudflare.com, conrad.ns.cloudflare.com
MX1_dc-mx.c3a49cdba43a.crest-research.com (
TXT1v=spf1 +a:sv179.xbiz.ne.jp +a:crest-rese
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cecelia.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

crest-research.com refers to four IP numbers: 2606:4700:3033::6815:491b, 2606:4700:3035::ac43:89f9, 104.21.73.27 and 172.67.137.249.

Other host names, for instance vsmpantnagar.org, andara88-top.com, menderesnakliyat.com.tr, 55mmcs.com and hrsdrilling.com share IP numbers with crest-research.com.

Name Servers

crest-research.com's delegation uses two name servers: cecelia.ns.cloudflare.com and conrad.ns.cloudflare.com.

The name server setup for crest-research.com is the same as for other domains, such as southfloridareporter.com, caridad.org, bitcoinaloratech.com and nightworking.net.

crest-research.com at least partially shares name servers with other domains, including pmacko.sk, diarilaveu.cat, grandcasinohouse.com, 203v.com and wabaconect-login.com.

These name servers are commonly used together with the name servers becky.ns.cloudflare.com, terin.ns.cloudflare.com, chad.ns.cloudflare.com and edns6.ultradns.biz.

Host names with six IP numbers:

cecelia.ns.cloudflare.com points to 2606:4700:50::a29f:2687, 2803:f800:50::6ca2:c287, 2a06:98c1:50::ac40:2287, 108.162.194.135, 162.159.38.135 and 172.64.34.135.

conrad.ns.cloudflare.com points to 2606:4700:58::a29f:2c92, 2803:f800:50::6ca2:c392, 2a06:98c1:50::ac40:2392, 108.162.195.146, 162.159.44.146 and 172.64.35.146.

Mail Servers

A single mail server handles crest-research.com, _dc-mx.c3a49cdba43a.crest-research.com.

Host name _dc-mx.c3a49cdba43a.crest-research.com resolves to a single IP: 183.90.235.40.