cthelp.us - dns.ninja
cthelp.us
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::ac43:807aπΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:4958πΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.73.88Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.128.122πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | brenda.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a4dπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brenda.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c04dπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | brenda.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:204dπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | brenda.ns.cloudflare.com | ||||||
| A | 108.162.192.77πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brenda.ns.cloudflare.com | ||||||
| A | 172.64.32.77πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brenda.ns.cloudflare.com | ||||||
| A | 173.245.58.77πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | brenda.ns.cloudflare.com | ||||||
| NS | josh.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b7eπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josh.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c17eπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | josh.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:217eπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | josh.ns.cloudflare.com | ||||||
| A | 108.162.193.126πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josh.ns.cloudflare.com | ||||||
| A | 172.64.33.126πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josh.ns.cloudflare.com | ||||||
| A | 173.245.59.126πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | josh.ns.cloudflare.com | ||||||
| MX | mx00.ionos.com β | ||||||
| A | 74.208.5.3πΊπΈ IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| PTR | mx00.perfora.net | ||||||
| MX | mx01.ionos.com β | ||||||
| A | 74.208.5.21πΊπΈ IONOS-AS74.208.0.0/16 IONOS Inc. | ||||||
| PTR | mx01.perfora.net | ||||||
| TXT | 00Dal00001RRXz9=1TBal0000000vG1 | ||||||
| TXT | v=spf1 include:_spf-us.ionos.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.73.88, 172.67.128.122 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:807a, 2606:4700:3036::6815:4958 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=3, name=cloudflare-ech.com | ||||||
| SOA | brenda.ns.cloudflare.comdns@cloudflare.com serial=2405473771 | ||||||
us
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.cctld.us β | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1782916763 | ||||||
Subdomains
www.cthelp.us |
Same first word
Similar names
DNS History
22 records (8 active, 14 former)
βNSbrenda.ns.cloudflare.com2020-01-27 β 2026-07-01 Β· 3 obs
β 2020-01-27 01:33:24
β 2026-07-01 15:11:32
βNSjosh.ns.cloudflare.com2020-01-27 β 2026-07-01 Β· 3 obs
β 2020-01-27 01:33:24
β 2026-07-01 15:11:32
βNSns19.domaincontrol.com2016-07-03 β 2016-07-03 Β· 4 obs
β 2016-07-03 02:06:24
β 2020-01-27 01:33:24
β 2026-07-01 15:11:32
βNSns20.domaincontrol.com2016-07-03 β 2016-07-03 Β· 4 obs
β 2016-07-03 02:06:24
β 2020-01-27 01:33:24
β 2026-07-01 15:11:32
βNSpdns03.domaincontrol.com2015-08-09 β 2016-03-13 Β· 4 obs
β 2016-03-13 15:41:16
β 2016-07-03 02:06:24
β 2026-07-01 15:11:32
βNSpdns04.domaincontrol.com2015-08-09 β 2016-03-13 Β· 4 obs
β 2016-03-13 15:41:16
β 2016-07-03 02:06:24
β 2026-07-01 15:11:32
βMXmailstore1.secureserver.net2015-08-09 β 2020-01-27 Β· 4 obs
β 2020-01-27 01:33:24
β 2026-02-15 14:24:14
β 2026-07-01 15:11:32
βMXmx00.ionos.com2026-02-15 β 2026-07-01 Β· 3 obs
β 2026-02-15 14:24:14
β 2026-07-01 15:11:32
βMXmx01.ionos.com2026-02-15 β 2026-07-01 Β· 3 obs
β 2026-02-15 14:24:14
β 2026-07-01 15:11:32
βMXsmtp.secureserver.net2015-08-09 β 2020-01-27 Β· 4 obs
β 2020-01-27 01:33:24
β 2026-02-15 14:24:14
β 2026-07-01 15:11:32
βA104.21.73.882026-02-15 β 2026-07-01 Β· 3 obs
β 2026-02-15 14:24:14
β 2026-07-01 15:11:32
βA104.24.120.922020-01-27 β 2020-01-27 Β· 4 obs
β 2020-01-27 01:33:24
β 2026-02-15 14:24:14
β 2026-07-01 15:11:32
βA104.24.121.922020-01-27 β 2020-01-27 Β· 4 obs
β 2020-01-27 01:33:24
β 2026-02-15 14:24:14
β 2026-07-01 15:11:32
βA107.180.25.202016-07-03 β 2016-07-03 Β· 4 obs
β 2016-07-03 02:06:24
β 2020-01-27 01:33:24
β 2026-07-01 15:11:32
βA172.67.128.1222026-02-15 β 2026-07-01 Β· 3 obs
β 2026-02-15 14:24:14
β 2026-07-01 15:11:32
βA23.229.150.312015-08-09 β 2016-03-13 Β· 4 obs
β 2016-03-13 15:41:16
β 2016-07-03 02:06:24
β 2026-07-01 15:11:32
βA2606:4700:3030::6818:795c2020-01-27 β 2020-01-27 Β· 4 obs
β 2020-01-27 01:33:24
β 2026-02-15 14:24:14
β 2026-07-01 15:11:32
βA2606:4700:3031::6815:49582026-02-15 β 2026-06-13 Β· 5 obs
β 2026-02-15 14:24:14
β 2026-06-13 15:26:22
β 2026-06-22 18:39:02
β 2026-07-01 15:11:32
βA2606:4700:3031::6818:785c2020-01-27 β 2020-01-27 Β· 4 obs
β 2020-01-27 01:33:24
β 2026-02-15 14:24:14
β 2026-07-01 15:11:32
βA2606:4700:3031::ac43:807a2026-06-22 β 2026-07-01 Β· 3 obs
β 2026-06-22 18:39:02
β 2026-07-01 15:11:32
βA2606:4700:3036::6815:49582026-06-22 β 2026-07-01 Β· 3 obs
β 2026-06-22 18:39:02
β 2026-07-01 15:11:32
βA2606:4700:3036::ac43:807a2026-02-15 β 2026-06-13 Β· 5 obs
β 2026-02-15 14:24:14
β 2026-06-13 15:26:22
β 2026-06-22 18:39:02
β 2026-07-01 15:11:32
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| cthelp.us | brenda.ns.cloudflare.com, josh.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.193.126
NS records: brenda.ns.cloudflare.com, josh.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for cthelp.us (unsigned zone)
β±οΈ Timing
Total: 1001ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.128.122, 104.21.73.88 |
| AAAA | 2 | 2606:4700:3031::ac43:807a, 2606:4700:3036::6815:4958 |
| NS | 2 | brenda.ns.cloudflare.com, josh.ns.cloudflare.com |
| MX | 2 | mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10) |
| TXT | 2 | 00Dal00001RRXz9=1TBal0000000vG1, v=spf1 include:_spf-us.ionos.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | brenda.ns.cloudflare.com dns.cloudflare. |
Analysis
Hierarchy
cthelp.us serves as the parent of www.cthelp.us.
IP Addresses
cthelp.us has four IP addresses: 104.21.73.88, 172.67.128.122, 2606:4700:3031::ac43:807a and 2606:4700:3036::6815:4958.
Among the host names that share IP numbers with cthelp.us are jackiehardin.com, kacool.openai-pxy.workers.dev, pinup-az-co.com and two others.
Name Servers
cthelp.us uses two name servers for its delegation: brenda.ns.cloudflare.com and josh.ns.cloudflare.com.
cthelp.us has the same name server delegation as a number of other domains, such as morskarybka.pl, autoppt.ai, ortodoncja-bronowice.pl and two more.
cthelp.us has at least partial name server overlap with other domains, such as coastalcatsfhc.com, abg.com.sa, eatchewlive.com and two others.
It is common to find these name servers paired with the name servers hans.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
Hostname brenda.ns.cloudflare.com directs to 108.162.192.77, 172.64.32.77 and 173.245.58.77 along with 3 other IP addresses.
Hostname josh.ns.cloudflare.com directs to 108.162.193.126, 172.64.33.126 and 173.245.59.126 along with 3 other IP addresses.
Mail Servers
The MX records for cthelp.us point to two mail servers: mx00.ionos.com and mx01.ionos.com.
cthelp.us has the same mail server arrangement as a number of other domains, for example atozbohemianglass.net, fineants.net, andrewotten.com and two more.
mx00.ionos.com directs to 74.208.5.3 and mx01.ionos.com directs to 74.208.5.21; each host name points to exactly one IP number.