qcode.us - dns.ninja

qcode.us

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:8523πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3032::6815:543πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.5.67Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.133.35πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSjanet.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3aa9πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjanet.ns.cloudflare.com
A2803:f800:50::6ca2:c0a9πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjanet.ns.cloudflare.com
A2a06:98c1:50::ac40:20a9πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRjanet.ns.cloudflare.com
A108.162.192.169πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjanet.ns.cloudflare.com
A172.64.32.169πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjanet.ns.cloudflare.com
A173.245.58.169πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjanet.ns.cloudflare.com
NSzod.ns.cloudflare.com
A2606:4700:58::adf5:3bfaπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzod.ns.cloudflare.com
A2803:f800:50::6ca2:c1faπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRzod.ns.cloudflare.com
A2a06:98c1:50::ac40:21faπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRzod.ns.cloudflare.com
A108.162.193.250πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzod.ns.cloudflare.com
A172.64.33.250πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzod.ns.cloudflare.com
A173.245.59.250πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzod.ns.cloudflare.com
MXus-smtp-inbound-1.mimecast.com ⭐
A170.10.128.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
MXus-smtp-inbound-2.mimecast.com ⭐
A170.10.128.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
TXTv=spf1 a:mail.generalcode.com include:spf.ess.barracudanetworks.com include:c...
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.5.67, 172.67.133.35
IPv6 hints2606:4700:3031::ac43:8523, 2606:4700:3032::6815:543
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=181, name=cloudflare-ech.com
SOAjanet.ns.cloudflare.comdns@cloudflare.com serial=2404986524

us

DNSSECπŸ”’ Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1781031532
rank #250772 globally
rank #4310 in the tld
πŸ“ˆ Tranco rank: #977,147

Same first word

Similar names

DNS History

19 records (8 active, 11 former)

20162017201820192020202120222023202420252026NSjanet.ns.cloudflare.comzod.ns.cloudflare.comns-104.awsdns-13.comns-1531.awsdns-63.orgns-1841.awsdns-38.co.ukns-670.awsdns-19.netMXus-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA104.21.5.67172.67.133.352606:4700:3031::ac43:85232606:4700:3032::6815:543184.169.174.212PTR212.174.169.184.in-addr.arpa
●NSjanet.ns.cloudflare.com2026-02-17 β†’ 2026-06-09 Β· 3 obs
β—‹ 2018-01-24 00:35:24
● 2026-02-17 21:20:38
● 2026-06-09 19:08:44
β—‹NSns-104.awsdns-13.com2015-07-25 β†’ 2018-01-24 Β· 4 obs
● 2015-07-25 02:50:30
● 2018-01-24 00:35:24
β—‹ 2026-02-17 21:20:38
β—‹ 2026-06-09 19:08:44
β—‹NSns-1531.awsdns-63.org2015-07-25 β†’ 2018-01-24 Β· 4 obs
● 2015-07-25 02:50:30
● 2018-01-24 00:35:24
β—‹ 2026-02-17 21:20:38
β—‹ 2026-06-09 19:08:44
β—‹NSns-1841.awsdns-38.co.uk2015-07-25 β†’ 2018-01-24 Β· 4 obs
● 2015-07-25 02:50:30
● 2018-01-24 00:35:24
β—‹ 2026-02-17 21:20:38
β—‹ 2026-06-09 19:08:44
β—‹NSns-670.awsdns-19.net2015-07-25 β†’ 2018-01-24 Β· 4 obs
● 2015-07-25 02:50:30
● 2018-01-24 00:35:24
β—‹ 2026-02-17 21:20:38
β—‹ 2026-06-09 19:08:44
●NSzod.ns.cloudflare.com2026-02-17 β†’ 2026-06-09 Β· 3 obs
β—‹ 2018-01-24 00:35:24
● 2026-02-17 21:20:38
● 2026-06-09 19:08:44
β—‹MXalt1.aspmx.l.google.com2015-07-25 β†’ 2018-01-24 Β· 4 obs
● 2015-07-25 02:50:30
● 2018-01-24 00:35:24
β—‹ 2026-02-17 21:20:38
β—‹ 2026-06-09 19:08:44
β—‹MXalt2.aspmx.l.google.com2015-07-25 β†’ 2018-01-24 Β· 4 obs
● 2015-07-25 02:50:30
● 2018-01-24 00:35:24
β—‹ 2026-02-17 21:20:38
β—‹ 2026-06-09 19:08:44
β—‹MXalt3.aspmx.l.google.com2015-07-25 β†’ 2018-01-24 Β· 4 obs
● 2015-07-25 02:50:30
● 2018-01-24 00:35:24
β—‹ 2026-02-17 21:20:38
β—‹ 2026-06-09 19:08:44
β—‹MXalt4.aspmx.l.google.com2015-07-25 β†’ 2018-01-24 Β· 4 obs
● 2015-07-25 02:50:30
● 2018-01-24 00:35:24
β—‹ 2026-02-17 21:20:38
β—‹ 2026-06-09 19:08:44
β—‹MXaspmx.l.google.com2015-07-25 β†’ 2018-01-24 Β· 4 obs
● 2015-07-25 02:50:30
● 2018-01-24 00:35:24
β—‹ 2026-02-17 21:20:38
β—‹ 2026-06-09 19:08:44
●MXus-smtp-inbound-1.mimecast.com2026-02-17 β†’ 2026-06-09 Β· 3 obs
β—‹ 2018-01-24 00:35:24
● 2026-02-17 21:20:38
● 2026-06-09 19:08:44
●MXus-smtp-inbound-2.mimecast.com2026-02-17 β†’ 2026-06-09 Β· 3 obs
β—‹ 2018-01-24 00:35:24
● 2026-02-17 21:20:38
● 2026-06-09 19:08:44
●A104.21.5.672026-02-17 β†’ 2026-06-09 Β· 3 obs
β—‹ 2018-01-24 00:35:24
● 2026-02-17 21:20:38
● 2026-06-09 19:08:44
●A172.67.133.352026-02-17 β†’ 2026-06-09 Β· 3 obs
β—‹ 2018-01-24 00:35:24
● 2026-02-17 21:20:38
● 2026-06-09 19:08:44
β—‹A184.169.174.2122015-07-25 β†’ 2018-01-24 Β· 4 obs
● 2015-07-25 02:50:30
● 2018-01-24 00:35:24
β—‹ 2026-02-17 21:20:38
β—‹ 2026-06-09 19:08:44
●A2606:4700:3031::ac43:85232026-02-17 β†’ 2026-06-09 Β· 3 obs
β—‹ 2018-01-24 00:35:24
● 2026-02-17 21:20:38
● 2026-06-09 19:08:44
●A2606:4700:3032::6815:5432026-02-17 β†’ 2026-06-09 Β· 3 obs
β—‹ 2018-01-24 00:35:24
● 2026-02-17 21:20:38
● 2026-06-09 19:08:44
β—‹PTR212.174.169.184.in-addr.arpa2016-12-11 β†’ 2018-01-24 Β· 4 obs
● 2016-12-11 09:32:52
● 2018-01-24 00:35:24
β—‹ 2026-02-17 21:20:38
β—‹ 2026-06-09 19:08:44

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
qcode.usjanet.ns.cloudflare.com, zod.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.59.250

NS records: janet.ns.cloudflare.com, zod.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for qcode.us (unsigned zone)

⏱️ Timing

Total: 442ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.5.67, 172.67.133.35
AAAA22606:4700:3032::6815:543, 2606:4700:3031::ac43:8523
NS2janet.ns.cloudflare.com, zod.ns.cloudflare.com
MX2us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)
TXT1v=spf1 a:mail.generalcode.com include:sp
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1janet.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

qcode.us maps to 4 IP numbers, specifically 104.21.5.67, 172.67.133.35, 2606:4700:3031::ac43:8523 and 2606:4700:3032::6815:543.

Two other host names, along with telemetrysync.courses, danieju.com.br and gridconcepts.com.au, also share IP numbers with qcode.us.

Name Servers

DNS delegation for qcode.us points to two name servers: janet.ns.cloudflare.com and zod.ns.cloudflare.com.

qcode.us shares its NS records with other domains, for example pdfmagaz.club, policy-docs.com, synergeticsworldwide.com and two others.

The name servers of qcode.us overlap at least partially with those of other domains β€” among them portalmax.ru, rlog.org, ceric.eu and two more.

These name servers commonly appear in combination with the name servers wells.ns.cloudflare.com.

DNS names with 6 IP addresses:

janet.ns.cloudflare.com resolves to 108.162.192.169, 172.64.32.169 and 173.245.58.169, along with three other IP addresses.

zod.ns.cloudflare.com resolves to 108.162.193.250, 172.64.33.250 and 173.245.59.250, along with three other IP addresses.

Mail Servers

qcode.us is served by two mail servers, us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Among the domains sharing a mail server setup with qcode.us are enterval.com, cfipo.org, rivergatescrap.com and two others.

qcode.us partially shares its mail servers with other domains β€” including geater.com, terkotech.com, pipeline101.com and multichannelsystems.com.

DNS names with 6 IP addresses:

us-smtp-inbound-1.mimecast.com resolves to 170.10.128.141, 170.10.128.221 and 170.10.128.242, along with three other IP addresses.

us-smtp-inbound-2.mimecast.com resolves to 170.10.128.141, 170.10.128.221 and 170.10.128.242, along with three other IP addresses.

Host names pointing to 170.10.128.141 IP addresses: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names pointing to 170.10.128.221 IP addresses: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names pointing to 170.10.128.242 IP addresses: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names pointing to 170.10.132.141 IP addresses: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names pointing to 170.10.132.221 IP addresses: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names pointing to 170.10.132.242 IP addresses: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.