mr45.co - robtex.com

mr45.co

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:bc7f🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:28de🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.40.222Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.188.127🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmarlowe.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26d4🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarlowe.ns.cloudflare.com
A2803:f800:50::6ca2:c2d4🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmarlowe.ns.cloudflare.com
A2a06:98c1:50::ac40:22d4🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmarlowe.ns.cloudflare.com
A108.162.194.212🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarlowe.ns.cloudflare.com
A162.159.38.212Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarlowe.ns.cloudflare.com
A172.64.34.212🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarlowe.ns.cloudflare.com
NSyichun.ns.cloudflare.com
A2606:4700:58::adf5:3bf8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyichun.ns.cloudflare.com
A2803:f800:50::6ca2:c1f8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRyichun.ns.cloudflare.com
A2a06:98c1:50::ac40:21f8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRyichun.ns.cloudflare.com
A108.162.193.248🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyichun.ns.cloudflare.com
A172.64.33.248🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyichun.ns.cloudflare.com
A173.245.59.248🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRyichun.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.40.222, 172.67.188.127
IPv6 hints2606:4700:3033::ac43:bc7f, 2606:4700:3036::6815:28de
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=135, name=cloudflare-ech.com
SOAmarlowe.ns.cloudflare.comdns@cloudflare.com serial=2408317219

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759724303
📈 Tranco rank: #803,623

Subdomains

www.mr45.co

Same first word

mr45.buzz
mr45.co

Similar names

m4r5.com
rm54.df.gov.br
54mr.com
r54m.com
4rm5.cn

DNS History

12 records (6 active, 6 former)

NSmarlowe.ns.cloudflare.comyichun.ns.cloudflare.comA104.21.40.222172.67.188.1272606:4700:3033::ac43:bc7f2606:4700:3036::6815:28de188.114.96.0188.114.97.02606:4700:3033::6815:28de2606:4700:3036::ac43:bc7f2a06:98c1:3120::2a06:98c1:3121::
●NSmarlowe.ns.cloudflare.com2026-02-28 → 2026-08-04 · 2 obs
● 2026-02-28 10:58:18
● 2026-08-04 04:09:28
●NSyichun.ns.cloudflare.com2026-02-28 → 2026-08-04 · 2 obs
● 2026-02-28 10:58:18
● 2026-08-04 04:09:28
●A104.21.40.2222026-02-28 → 2026-08-04 · 5 obs
● 2026-02-28 10:58:18
● 2026-03-01 10:23:36
○ 2026-03-06 09:02:32
● 2026-04-30 07:42:40
● 2026-08-04 04:09:28
●A172.67.188.1272026-02-28 → 2026-08-04 · 5 obs
● 2026-02-28 10:58:18
● 2026-03-01 10:23:36
○ 2026-03-06 09:02:32
● 2026-04-30 07:42:40
● 2026-08-04 04:09:28
○A188.114.96.02026-03-06 → 2026-03-06 · 4 obs
○ 2026-03-01 10:23:36
● 2026-03-06 09:02:32
○ 2026-04-30 07:42:40
○ 2026-08-04 04:09:28
○A188.114.97.02026-03-06 → 2026-03-06 · 4 obs
○ 2026-03-01 10:23:36
● 2026-03-06 09:02:32
○ 2026-04-30 07:42:40
○ 2026-08-04 04:09:28
○A2606:4700:3033::6815:28de2026-02-28 → 2026-05-18 · 7 obs
● 2026-02-28 10:58:18
● 2026-03-01 10:23:36
○ 2026-03-06 09:02:32
● 2026-04-30 07:42:40
● 2026-05-18 17:28:14
○ 2026-07-22 19:19:40
○ 2026-08-04 04:09:28
●A2606:4700:3033::ac43:bc7f2026-07-22 → 2026-08-04 · 3 obs
○ 2026-05-18 17:28:14
● 2026-07-22 19:19:40
● 2026-08-04 04:09:28
●A2606:4700:3036::6815:28de2026-07-22 → 2026-08-04 · 3 obs
○ 2026-05-18 17:28:14
● 2026-07-22 19:19:40
● 2026-08-04 04:09:28
○A2606:4700:3036::ac43:bc7f2026-02-28 → 2026-05-18 · 7 obs
● 2026-02-28 10:58:18
● 2026-03-01 10:23:36
○ 2026-03-06 09:02:32
● 2026-04-30 07:42:40
● 2026-05-18 17:28:14
○ 2026-07-22 19:19:40
○ 2026-08-04 04:09:28
○A2a06:98c1:3120::2026-03-06 → 2026-03-06 · 4 obs
○ 2026-03-01 10:23:36
● 2026-03-06 09:02:32
○ 2026-04-30 07:42:40
○ 2026-08-04 04:09:28
○A2a06:98c1:3121::2026-03-06 → 2026-03-06 · 4 obs
○ 2026-03-01 10:23:36
● 2026-03-06 09:02:32
○ 2026-04-30 07:42:40
○ 2026-08-04 04:09:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cod.registrydns.co, c.registrydns.co, a.registrydns.co, b.registrydns.co-
mr45.coyichun.ns.cloudflare.com, marlowe.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.212

NS records: yichun.ns.cloudflare.com, marlowe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mr45.co (unsigned zone)

⏱️ Timing

Total: 379ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.40.222, 172.67.188.127
AAAA22606:4700:3033::ac43:bc7f, 2606:4700:3036::6815:28de
NS2marlowe.ns.cloudflare.com, yichun.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1marlowe.ns.cloudflare.com dns.cloudflare

Analysis

Hierarchy

mr45.co serves as the parent of www.mr45.co.

IP Addresses

mr45.co resolves to four IP addresses: 104.21.40.222, 172.67.188.127, 2606:4700:3033::ac43:bc7f and 2606:4700:3036::6815:28de.

Additional host names — mail.granbyairport.com, b1ts.io, istanbulescortt.com and two others — share IP numbers with mr45.co.

Name Servers

mr45.co uses two name servers for its delegation: marlowe.ns.cloudflare.com and yichun.ns.cloudflare.com.

mr45.co shares its name server setup with other domains, including sussuarana.org.br, (0x736578)y-(0x6469636b)s.com, ugodupgo.net and two others.

mr45.co has at least partial name server overlap with other domains, such as www-betsson.com, artmastery.com, alissonpeixer.com and two others.

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

Host names with 6 IP numbers:

Hostname marlowe.ns.cloudflare.com directs to 108.162.194.212, 162.159.38.212 and 172.64.34.212 along with 3 other IP addresses.

Hostname yichun.ns.cloudflare.com directs to 108.162.193.248, 172.64.33.248 and 173.245.59.248 along with 3 other IP addresses.