028cs.com - dns.ninja

028cs.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:9f53🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:597b🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.89.123Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.159.83🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmona.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ace🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmona.ns.cloudflare.com
A2803:f800:50::6ca2:c0ce🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmona.ns.cloudflare.com
A2a06:98c1:50::ac40:20ce🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmona.ns.cloudflare.com
A108.162.192.206🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmona.ns.cloudflare.com
A172.64.32.206🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmona.ns.cloudflare.com
A173.245.58.206🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmona.ns.cloudflare.com
NSquinton.ns.cloudflare.com
A2606:4700:58::a29f:2cf9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRquinton.ns.cloudflare.com
A2803:f800:50::6ca2:c3f9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRquinton.ns.cloudflare.com
A2a06:98c1:50::ac40:23f9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRquinton.ns.cloudflare.com
A108.162.195.249🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRquinton.ns.cloudflare.com
A162.159.44.249Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRquinton.ns.cloudflare.com
A172.64.35.249🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRquinton.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.89.123, 172.67.159.83
IPv6 hints2606:4700:3032::ac43:9f53, 2606:4700:3033::6815:597b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=111, name=cloudflare-ech.com
SOAmona.ns.cloudflare.comdns@cloudflare.com serial=2409978188

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786255494

Same first word

028cs.cn
028cs.com

Similar names

cs280.com
cs208.com

DNS History

25 records (6 active, 19 former)

20162017201820192020202120222023202420252026NSmona.ns.cloudflare.comquinton.ns.cloudflare.comns1.namebrightdns.comns2.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comMXanmail.namebrightmail.comA104.21.89.123172.67.159.832606:4700:3032::ac43:9f532606:4700:3033::6815:597b107.23.160.2182606:4700:3031::ac43:9f532606:4700:3037::6815:597b52.200.243.12354.152.144.24354.174.31.25454.208.74.21554.209.90.8154.236.84.11154.82.156.1954.85.146.18654.86.225.156CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.comhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com
●NSmona.ns.cloudflare.com2026-02-15 → 2026-08-09 · 3 obs
○ 2017-12-25 08:51:32
● 2026-02-15 13:30:46
● 2026-08-09 06:21:58
○NSns1.namebrightdns.com2015-05-18 → 2017-12-25 · 7 obs
● 2015-05-18 12:44:04
● 2015-10-11 14:03:52
○ 2015-12-31 02:28:56
● 2016-05-01 06:13:30
● 2017-12-25 08:51:32
○ 2026-02-15 13:30:46
○ 2026-08-09 06:21:58
○NSns2.namebrightdns.com2015-05-18 → 2017-12-25 · 8 obs
● 2015-05-18 12:44:04
● 2015-10-11 14:03:52
○ 2015-12-31 02:28:56
○ 2016-05-01 06:13:30
● 2017-01-08 10:21:58
● 2017-12-25 08:51:32
○ 2026-02-15 13:30:46
○ 2026-08-09 06:21:58
○NSnsg1.namebrightdns.com2015-12-31 → 2016-05-01 · 5 obs
○ 2015-10-11 14:03:52
● 2015-12-31 02:28:56
● 2016-05-01 06:13:30
○ 2017-01-08 10:21:58
○ 2026-08-09 06:21:58
○NSnsg2.namebrightdns.com2015-12-31 → 2016-05-01 · 5 obs
○ 2015-10-11 14:03:52
● 2015-12-31 02:28:56
● 2016-05-01 06:13:30
○ 2017-01-08 10:21:58
○ 2026-08-09 06:21:58
●NSquinton.ns.cloudflare.com2026-02-15 → 2026-08-09 · 3 obs
○ 2017-12-25 08:51:32
● 2026-02-15 13:30:46
● 2026-08-09 06:21:58
○MXanmail.namebrightmail.com2015-05-18 → 2015-05-18 · 3 obs
● 2015-05-18 12:44:04
○ 2015-10-11 14:03:52
○ 2026-08-09 06:21:58
●A104.21.89.1232026-02-15 → 2026-08-09 · 3 obs
○ 2017-12-25 08:51:32
● 2026-02-15 13:30:46
● 2026-08-09 06:21:58
○A107.23.160.2182015-12-31 → 2015-12-31 · 4 obs
○ 2015-10-11 14:03:52
● 2015-12-31 02:28:56
○ 2016-05-01 06:13:30
○ 2026-08-09 06:21:58
●A172.67.159.832026-02-15 → 2026-08-09 · 3 obs
○ 2017-12-25 08:51:32
● 2026-02-15 13:30:46
● 2026-08-09 06:21:58
○A2606:4700:3031::ac43:9f532026-02-15 → 2026-06-18 · 5 obs
○ 2017-12-25 08:51:32
● 2026-02-15 13:30:46
● 2026-06-18 05:08:34
○ 2026-07-08 06:04:36
○ 2026-08-09 06:21:58
●A2606:4700:3032::ac43:9f532026-07-08 → 2026-08-09 · 3 obs
○ 2026-06-18 05:08:34
● 2026-07-08 06:04:36
● 2026-08-09 06:21:58
●A2606:4700:3033::6815:597b2026-07-08 → 2026-08-09 · 3 obs
○ 2026-06-18 05:08:34
● 2026-07-08 06:04:36
● 2026-08-09 06:21:58
○A2606:4700:3037::6815:597b2026-02-15 → 2026-06-18 · 5 obs
○ 2017-12-25 08:51:32
● 2026-02-15 13:30:46
● 2026-06-18 05:08:34
○ 2026-07-08 06:04:36
○ 2026-08-09 06:21:58
○A52.200.243.1232016-05-01 → 2016-05-01 · 4 obs
○ 2015-12-31 02:28:56
● 2016-05-01 06:13:30
○ 2017-01-08 10:21:58
○ 2026-08-09 06:21:58
○A54.152.144.2432016-05-01 → 2016-05-01 · 4 obs
○ 2015-12-31 02:28:56
● 2016-05-01 06:13:30
○ 2017-01-08 10:21:58
○ 2026-08-09 06:21:58
○A54.174.31.2542015-10-11 → 2015-10-11 · 4 obs
○ 2015-05-18 12:44:04
● 2015-10-11 14:03:52
○ 2015-12-31 02:28:56
○ 2026-08-09 06:21:58
○A54.208.74.2152015-10-11 → 2015-10-11 · 4 obs
○ 2015-05-18 12:44:04
● 2015-10-11 14:03:52
○ 2015-12-31 02:28:56
○ 2026-08-09 06:21:58
○A54.209.90.812015-12-31 → 2015-12-31 · 4 obs
○ 2015-10-11 14:03:52
● 2015-12-31 02:28:56
○ 2016-05-01 06:13:30
○ 2026-08-09 06:21:58
○A54.236.84.1112015-05-18 → 2015-05-18 · 3 obs
● 2015-05-18 12:44:04
○ 2017-12-25 08:51:32
○ 2026-08-09 06:21:58
○A54.82.156.192017-01-08 → 2017-01-08 · 4 obs
○ 2016-05-01 06:13:30
● 2017-01-08 10:21:58
○ 2017-12-25 08:51:32
○ 2026-08-09 06:21:58
○A54.85.146.1862015-05-18 → 2015-05-18 · 3 obs
● 2015-05-18 12:44:04
○ 2017-12-25 08:51:32
○ 2026-08-09 06:21:58
○A54.86.225.1562017-01-08 → 2017-01-08 · 4 obs
○ 2016-05-01 06:13:30
● 2017-01-08 10:21:58
○ 2017-12-25 08:51:32
○ 2026-08-09 06:21:58
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-05-18 → 2016-05-01 · 4 obs
● 2015-05-18 12:44:04
● 2016-05-01 06:13:30
○ 2017-01-08 10:21:58
○ 2026-08-09 06:21:58
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-01-08 → 2026-02-15 · 5 obs
○ 2016-05-01 06:13:30
● 2017-01-08 10:21:58
● 2026-02-15 18:43:34
○ 2026-02-27 11:42:12
○ 2026-08-09 06:21:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
028cs.commona.ns.cloudflare.com, quinton.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.249

NS records: mona.ns.cloudflare.com, quinton.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 028cs.com (unsigned zone)

⏱️ Timing

Total: 155ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.159.83, 104.21.89.123
AAAA22606:4700:3033::6815:597b, 2606:4700:3032::ac43:9f53
NS2mona.ns.cloudflare.com, quinton.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1mona.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (mona.ns.cloudflare.com, mona.ns.cloudflare.com, mona.ns.cloudflare.com...)

Analysis

IP Addresses

028cs.com points to the four IP addresses 104.21.89.123, 172.67.159.83, 2606:4700:3032::ac43:9f53 and 2606:4700:3033::6815:597b.

Two other host names, along with attain.io, celarivento.com and devenirformateur.online, also share IP numbers with 028cs.com.

Name Servers

DNS delegation for 028cs.com points to two name servers: mona.ns.cloudflare.com and quinton.ns.cloudflare.com.

028cs.com shares its NS records with other domains, for example htgujian.com, 120fx.com, bjmulayou.com and two others.

There is at least partial name server overlap between 028cs.com and other domains — ivyschoolhouse.org, leman.kr, ywtpgh.info and two more among them.

The name servers ridge.ns.cloudflare.com, raquel.ns.cloudflare.com and lloyd.ns.cloudflare.com are often found in combination with these name servers.

DNS names with 6 IP addresses:

mona.ns.cloudflare.com has IP addresses 108.162.192.206, 172.64.32.206 and 173.245.58.206, plus 3 other.

quinton.ns.cloudflare.com has IP addresses 108.162.195.249, 162.159.44.249 and 172.64.35.249, plus 3 other.