smtest.cn - robtex.com

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smtest.cn

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:d047πŸ‡ΊπŸ‡Έ Cloudflareβœ“
A2606:4700:3032::6815:170dπŸ‡ΊπŸ‡Έ Cloudflareβœ“
A104.21.23.13 Cloudflareβœ“
A172.67.208.71πŸ‡ΊπŸ‡Έ Cloudflareβœ“
NSapril.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a42πŸ‡ΊπŸ‡Έ Cloudflare
PTRapril.ns.cloudflare.com
A2803:f800:50::6ca2:c042πŸ‡¨πŸ‡· Cloudflare
PTRapril.ns.cloudflare.com
A2a06:98c1:50::ac40:2042πŸ‡ΊπŸ‡Έ Cloudflare
PTRapril.ns.cloudflare.com
A108.162.192.66πŸ‡ΊπŸ‡Έ Cloudflare
PTRapril.ns.cloudflare.com
A172.64.32.66πŸ‡ΊπŸ‡Έ Cloudflare
PTRapril.ns.cloudflare.com
A173.245.58.66πŸ‡ΊπŸ‡Έ Cloudflare
PTRapril.ns.cloudflare.com
NSvicky.ns.cloudflare.com πŸ”’
A2606:4700:58::a29f:2c45πŸ‡ΊπŸ‡Έ Cloudflare
PTRvicky.ns.cloudflare.com
A2803:f800:50::6ca2:c345πŸ‡¨πŸ‡· Cloudflare
PTRvicky.ns.cloudflare.com
A2a06:98c1:50::ac40:2345πŸ‡ΊπŸ‡Έ Cloudflare
PTRvicky.ns.cloudflare.com
A108.162.195.69πŸ‡ΊπŸ‡Έ Cloudflare
PTRvicky.ns.cloudflare.com
A162.159.44.69 Cloudflare
PTRvicky.ns.cloudflare.com
A172.64.35.69πŸ‡ΊπŸ‡Έ Cloudflare
PTRvicky.ns.cloudflare.com
MXmail.happyisp.com(999)
A5.161.49.68πŸ‡ΊπŸ‡Έ HETZNER-CLOUD2-AS
PTRmail.happyisp.com
A137.184.158.105πŸ‡ΊπŸ‡Έ DIGITALOCEAN
PTRmail.happyisp.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.23.13, 172.67.208.71
IPv62606:4700:3031::ac43:d047, 2606:4700:3032::6815:170d
SOAapril.ns.cloudflare.comdns@cloudflare.com serial=2392965043

cn

DNSSECπŸ”’ Signed (DS record present)
NSa.dns.cn ⭐ πŸ”’
NSb.dns.cn πŸ”’
NSc.dns.cn πŸ”’
NSd.dns.cn πŸ”’
NSe.dns.cn πŸ”’
NSns.cernet.net⚠️
SOAa.dns.cnroot@cnnic.cn serial=2034446726

Same first word

Similar names

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSapril.ns.cloudflare.comvicky.ns.cloudflare.comdns.4cun.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netMXmail.happyisp.comA104.21.23.13172.67.208.712606:4700:3031::ac43:d0472606:4700:3032::6815:170d116.255.226.19352.78.124.149
●NSapril.ns.cloudflare.com2026-02-15 β†’ 2026-02-15 Β· 3 obs
β—‹ 2017-02-06 09:21:58
● 2026-02-15 08:44:28
● 2026-02-15 22:28:10
β—‹NSdns.4cun.com2015-08-08 β†’ 2016-03-04 Β· 4 obs
● 2015-08-08 17:59:34
● 2016-03-04 23:43:58
β—‹ 2016-06-20 04:36:00
β—‹ 2026-02-15 22:28:10
β—‹NSf1g1ns1.dnspod.net2016-06-20 β†’ 2017-02-06 Β· 5 obs
β—‹ 2016-03-04 23:43:58
● 2016-06-20 04:36:00
● 2017-02-06 09:21:58
β—‹ 2026-02-15 08:44:28
β—‹ 2026-02-15 22:28:10
β—‹NSf1g1ns2.dnspod.net2016-06-20 β†’ 2017-02-06 Β· 5 obs
β—‹ 2016-03-04 23:43:58
● 2016-06-20 04:36:00
● 2017-02-06 09:21:58
β—‹ 2026-02-15 08:44:28
β—‹ 2026-02-15 22:28:10
●NSvicky.ns.cloudflare.com2026-02-15 β†’ 2026-02-15 Β· 3 obs
β—‹ 2017-02-06 09:21:58
● 2026-02-15 08:44:28
● 2026-02-15 22:28:10
●MXmail.happyisp.com2018-11-03 β†’ 2026-02-15 Β· 2 obs
● 2018-11-03 08:55:14
● 2026-02-15 22:28:10
●A104.21.23.132026-02-15 β†’ 2026-02-15 Β· 3 obs
β—‹ 2018-11-03 08:55:14
● 2026-02-15 08:44:28
● 2026-02-15 22:28:10
β—‹A116.255.226.1932015-08-08 β†’ 2016-03-04 Β· 4 obs
● 2015-08-08 17:59:34
● 2016-03-04 23:43:58
β—‹ 2016-06-20 04:36:00
β—‹ 2026-02-15 22:28:10
●A172.67.208.712026-02-15 β†’ 2026-02-15 Β· 3 obs
β—‹ 2018-11-03 08:55:14
● 2026-02-15 08:44:28
● 2026-02-15 22:28:10
●A2606:4700:3031::ac43:d0472026-02-15 β†’ 2026-02-15 Β· 3 obs
β—‹ 2018-11-03 08:55:14
● 2026-02-15 08:44:28
● 2026-02-15 22:28:10
●A2606:4700:3032::6815:170d2026-02-15 β†’ 2026-02-15 Β· 3 obs
β—‹ 2018-11-03 08:55:14
● 2026-02-15 08:44:28
● 2026-02-15 22:28:10
β—‹A52.78.124.1492018-11-03 β†’ 2018-11-03 Β· 4 obs
β—‹ 2016-06-20 04:36:00
● 2018-11-03 08:55:14
β—‹ 2026-02-15 08:44:28
β—‹ 2026-02-15 22:28:10

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cnb.dns.cn, a.dns.cn, d.dns.cn, e.dns.cn...-
smtest.cnapril.ns.cloudflare.com, vicky.ns.cloudflare.com-

βœ… Authoritative Response

Server: 173.245.58.66

NS records: april.ns.cloudflare.com, vicky.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smtest.cn (unsigned zone)

⏱️ Timing

Total: 791ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.23.13, 172.67.208.71
AAAA22606:4700:3032::6815:170d, 2606:4700:3031::ac43:d047
NS2april.ns.cloudflare.com, vicky.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1april.ns.cloudflare.com dns.cloudflare.c

AI analysis

smtest.cn resolves to four IP numbers: 2606:4700:3031::ac43:d047, 2606:4700:3032::6815:170d, 104.21.23.13 and 172.67.208.71.

other host names for instance www.fappes.edu.br, domeny.dk, heglgem.cn, kadiloe.com and francs.co.nz share IP numbers with smtest.cn.

smtest.cn is delegated to two name servers: april.ns.cloudflare.com and vicky.ns.cloudflare.com.

smtest.cn shares the same name server setup as other domains, for example ytforklift.cn, meadowoutdoor.com, wdmu.cn, xstom.net and jzgelin.com.

smtest.cn at least partially shares name servers with other domains, for instance 888gameweb.com, ubudmedicalassistance.com, ziavras.com, group1.pages.dev and istomin.im.

These name servers are often used with christian.ns.cloudflare.com and joel.ns.cloudflare.com.

Host names with six IP numbers:

april.ns.cloudflare.com points to: 2606:4700:50::adf5:3a42, 2803:f800:50::6ca2:c042, 2a06:98c1:50::ac40:2042, 108.162.192.66, 172.64.32.66 and 173.245.58.66; vicky.ns.cloudflare.com points to: 2606:4700:58::a29f:2c45, 2803:f800:50::6ca2:c345, 2a06:98c1:50::ac40:2345, 108.162.195.69, 162.159.44.69 and 172.64.35.69.

smtest.cn is handled by a single mail server, mail.happyisp.com.

smtest.cn shares the same mail server setup as other domains, for instance 9752.cn, jxmq.com, hcn.cn, vxa.cn and pzgv.cn.

Host mail.happyisp.com resolves to two IPs: 5.161.49.68 and 137.184.158.105.