crs.cloud - robtex.com

crs.cloud

DNSSECโš ๏ธ Not signed
A2606:4700:3032::ac43:886d๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A2606:4700:3037::6815:1a8b๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A104.21.26.139Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A172.67.136.109๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
NSryleigh.ns.cloudflare.com โญ
A2606:4700:50::a29f:26c6๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRryleigh.ns.cloudflare.com
A2803:f800:50::6ca2:c2c6๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRryleigh.ns.cloudflare.com
A2a06:98c1:50::ac40:22c6๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRryleigh.ns.cloudflare.com
A108.162.194.198๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRryleigh.ns.cloudflare.com
A162.159.38.198Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRryleigh.ns.cloudflare.com
A172.64.34.198๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRryleigh.ns.cloudflare.com
NSzac.ns.cloudflare.com
A2606:4700:58::a29f:2cb2๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzac.ns.cloudflare.com
A2803:f800:50::6ca2:c3b2๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRzac.ns.cloudflare.com
A2a06:98c1:50::ac40:23b2๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRzac.ns.cloudflare.com
A108.162.195.178๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzac.ns.cloudflare.com
A162.159.44.178Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzac.ns.cloudflare.com
A172.64.35.178๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzac.ns.cloudflare.com
MXcrs-cloud.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca04::4๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::e๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db8pr02cu00106.inbound.protection.outlook.com
A2a01:111:f403:ca09::e๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A52.101.68.0๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A52.101.68.32๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00200.inbound.protection.outlook.com
A52.101.73.19๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr04cu00803.inbound.protection.outlook.com
A52.101.73.24๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr05cu00300.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
HTTPSHTTP/3, HTTP/2 โœ“ hints match
IPv4 hints104.21.26.139, 172.67.136.109
IPv6 hints2606:4700:3032::ac43:886d, 2606:4700:3037::6815:1a8b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=83, name=cloudflare-ech.com
SOAryleigh.ns.cloudflare.comdns@cloudflare.com serial=2406468626

cloud

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns01.trs-dns.com โญ
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1782990929

Same first word

Similar names

DNS History

11 records (7 active, 4 former)

NSryleigh.ns.cloudflare.comzac.ns.cloudflare.comMXcrs-cloud.mail.protection.outlook.comA104.21.26.139172.67.136.1092606:4700:3032::ac43:886d2606:4700:3037::6815:1a8b172.64.80.12606:4700:130:436c:6f75:6466:6c61:72652606:4700:3030::ac43:886d2606:4700:3034::6815:1a8b
โ—NSryleigh.ns.cloudflare.com2026-02-22 โ†’ 2026-07-02 ยท 2 obs
โ— 2026-02-22 16:29:56
โ— 2026-07-02 11:22:24
โ—NSzac.ns.cloudflare.com2026-02-22 โ†’ 2026-07-02 ยท 2 obs
โ— 2026-02-22 16:29:56
โ— 2026-07-02 11:22:24
โ—MXcrs-cloud.mail.protection.outlook.com2026-02-22 โ†’ 2026-07-02 ยท 2 obs
โ— 2026-02-22 16:29:56
โ— 2026-07-02 11:22:24
โ—A104.21.26.1392026-02-22 โ†’ 2026-07-02 ยท 2 obs
โ— 2026-02-22 16:29:56
โ— 2026-07-02 11:22:24
โ—‹A172.64.80.12026-02-22 โ†’ 2026-07-02 ยท 2 obs
โ—‹ 2026-02-22 16:29:56
โ—‹ 2026-07-02 11:22:24
โ—A172.67.136.1092026-02-22 โ†’ 2026-07-02 ยท 2 obs
โ— 2026-02-22 16:29:56
โ— 2026-07-02 11:22:24
โ—‹A2606:4700:130:436c:6f75:6466:6c61:72652026-02-22 โ†’ 2026-07-02 ยท 2 obs
โ—‹ 2026-02-22 16:29:56
โ—‹ 2026-07-02 11:22:24
โ—‹A2606:4700:3030::ac43:886d2026-02-22 โ†’ 2026-02-22 ยท 2 obs
โ— 2026-02-22 16:29:56
โ—‹ 2026-07-02 11:22:24
โ—A2606:4700:3032::ac43:886d2026-07-02 โ†’ 2026-07-02 ยท 2 obs
โ—‹ 2026-02-22 16:29:56
โ— 2026-07-02 11:22:24
โ—‹A2606:4700:3034::6815:1a8b2026-02-22 โ†’ 2026-02-22 ยท 2 obs
โ— 2026-02-22 16:29:56
โ—‹ 2026-07-02 11:22:24
โ—A2606:4700:3037::6815:1a8b2026-07-02 โ†’ 2026-07-02 ยท 2 obs
โ—‹ 2026-02-22 16:29:56
โ— 2026-07-02 11:22:24

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cloudns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info-
crs.cloudzac.ns.cloudflare.com, ryleigh.ns.cloudflare.com-

โœ… Authoritative Response

Server:162.159.38.198

NS records: zac.ns.cloudflare.com, ryleigh.ns.cloudflare.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for crs.cloud (unsigned zone)

โฑ๏ธ Timing

Total: 383ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A2172.67.136.109, 104.21.26.139
AAAA22606:4700:3032::ac43:886d, 2606:4700:3037::6815:1a8b
NS2ryleigh.ns.cloudflare.com, zac.ns.cloudflare.com
MX1crs-cloud.mail.protection.outlook.com (p
TXT1v=spf1 include:spf.protection.outlook.co
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ryleigh.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

crs.cloud has four IP addresses: 104.21.26.139, 172.67.136.109, 2606:4700:3032::ac43:886d and 2606:4700:3037::6815:1a8b.

Two other host names, along with kprotec.nyc, www.webp.org and plastibrasil.com, also share IP numbers with crs.cloud.

Name Servers

crs.cloud has two authoritative name servers โ€” ryleigh.ns.cloudflare.com and zac.ns.cloudflare.com.

crs.cloud shares its NS records with other domains, for example jackbit-casino-pl.com, aisizs-app.com.cn, iops.xyz and two others.

crs.cloud has at least partial name server overlap with other domains, such as neb.com, starlightprincess-nz.com, meilleursites.com and two others.

It is common to see these name servers used together with name servers kip.ns.cloudflare.com and tony.ns.cloudflare.com.

DNS names with 6 IP addresses:

ryleigh.ns.cloudflare.com points to 108.162.194.198, 162.159.38.198, 172.64.34.198 and 3 other IP addresses.

zac.ns.cloudflare.com points to 108.162.195.178, 162.159.44.178, 172.64.35.178 and 3 other IP addresses.

Mail Servers

The sole mail server for crs.cloud is crs-cloud.mail.protection.outlook.com.

With 8 IP addresses total, crs-cloud.mail.protection.outlook.com resolves to 52.101.68.0, 52.101.68.32, 52.101.73.19 and 5 others.