firstyb.com - dns.ninja

firstyb.com

DNSSEC⚠️ Not signed
A185.61.211.47🇬🇧 CNSERVER-AP-AS185.61.211.0/24
A185.61.211.48🇬🇧 CNSERVER-AP-AS185.61.211.0/24
A185.61.211.49🇬🇧 CNSERVER-AP-AS185.61.211.0/24
A185.61.211.50🇬🇧 CNSERVER-AP-AS185.61.211.0/24
A185.61.211.51🇬🇧 CNSERVER-AP-AS185.61.211.0/24
NSlina.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3abb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlina.ns.cloudflare.com
A2803:f800:50::6ca2:c0bb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlina.ns.cloudflare.com
A2a06:98c1:50::ac40:20bb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlina.ns.cloudflare.com
A108.162.192.187🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlina.ns.cloudflare.com
A172.64.32.187🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlina.ns.cloudflare.com
A173.245.58.187🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlina.ns.cloudflare.com
NSsimon.ns.cloudflare.com
A2606:4700:58::adf5:3be8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimon.ns.cloudflare.com
A2803:f800:50::6ca2:c1e8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsimon.ns.cloudflare.com
A2a06:98c1:50::ac40:21e8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsimon.ns.cloudflare.com
A108.162.193.232🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimon.ns.cloudflare.com
A172.64.33.232🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimon.ns.cloudflare.com
A173.245.59.232🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsimon.ns.cloudflare.com
SOAlina.ns.cloudflare.comdns@cloudflare.com serial=2408353363

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=1783913167

Subdomains

www.firstyb.com
mail.firstyb.com

Same first word

firstyb.com

DNS History

35 records (7 active, 28 former)

20162017201820192020202120222023202420252026NSlina.ns.cloudflare.comsimon.ns.cloudflare.comdns.bizcn.comjuming.dnsdun.comjuming.dnsdun.netns1.4everdns.comns2.4everdns.comns37.domaincontrol.comns38.domaincontrol.comMXmail.firstyb.comA185.61.211.47185.61.211.48185.61.211.49185.61.211.50185.61.211.51103.232.215.133104.202.196.201158.94.172.111158.94.172.112158.94.172.113158.94.172.114158.94.172.115185.34.144.177185.34.144.178185.34.144.179185.34.144.180185.34.144.181185.61.211.27185.61.211.28185.61.211.29185.61.211.30185.61.211.31198.1.191.122204.13.69.258.96.189.66
○NSdns.bizcn.com2015-06-16 → 2016-02-07 · 4 obs
● 2015-06-16 20:32:24
● 2016-02-07 16:05:48
○ 2017-01-16 06:12:44
○ 2026-07-13 03:37:22
○NSjuming.dnsdun.com2017-01-16 → 2017-01-16 · 4 obs
○ 2016-02-07 16:05:48
● 2017-01-16 06:12:44
○ 2018-07-05 02:47:00
○ 2026-07-13 03:37:22
○NSjuming.dnsdun.net2017-01-16 → 2017-01-16 · 4 obs
○ 2016-02-07 16:05:48
● 2017-01-16 06:12:44
○ 2018-07-05 02:47:00
○ 2026-07-13 03:37:22
●NSlina.ns.cloudflare.com2026-05-11 → 2026-07-13 · 3 obs
○ 2026-04-10 13:46:12
● 2026-05-11 06:50:52
● 2026-07-13 03:37:22
○NSns1.4everdns.com2015-06-16 → 2016-02-07 · 4 obs
● 2015-06-16 20:32:24
● 2016-02-07 16:05:48
○ 2017-01-16 06:12:44
○ 2026-07-13 03:37:22
○NSns2.4everdns.com2015-06-16 → 2016-02-07 · 4 obs
● 2015-06-16 20:32:24
● 2016-02-07 16:05:48
○ 2017-01-16 06:12:44
○ 2026-07-13 03:37:22
○NSns37.domaincontrol.com2018-07-05 → 2018-07-05 · 4 obs
○ 2017-01-16 06:12:44
● 2018-07-05 02:47:00
○ 2026-04-10 13:46:12
○ 2026-07-13 03:37:22
○NSns38.domaincontrol.com2018-07-05 → 2018-07-05 · 4 obs
○ 2017-01-16 06:12:44
● 2018-07-05 02:47:00
○ 2026-04-10 13:46:12
○ 2026-07-13 03:37:22
●NSsimon.ns.cloudflare.com2026-05-11 → 2026-07-13 · 3 obs
○ 2026-04-10 13:46:12
● 2026-05-11 06:50:52
● 2026-07-13 03:37:22
○MXmail.firstyb.com2015-06-16 → 2016-02-07 · 4 obs
● 2015-06-16 20:32:24
● 2016-02-07 16:05:48
○ 2017-01-16 06:12:44
○ 2026-07-13 03:37:22
○A103.232.215.1332016-05-03 → 2016-05-03 · 4 obs
○ 2016-02-07 16:05:48
● 2016-05-03 09:28:02
○ 2017-01-16 06:12:44
○ 2026-07-13 03:37:22
○A104.202.196.2012018-07-05 → 2018-07-05 · 4 obs
○ 2017-01-16 06:12:44
● 2018-07-05 02:47:00
○ 2026-04-10 13:46:12
○ 2026-07-13 03:37:22
○A158.94.172.1112026-05-11 → 2026-05-24 · 5 obs
○ 2026-04-10 13:46:12
● 2026-05-11 06:50:52
● 2026-05-24 07:23:46
○ 2026-06-01 07:44:38
○ 2026-07-13 03:37:22
○A158.94.172.1122026-05-11 → 2026-05-24 · 5 obs
○ 2026-04-10 13:46:12
● 2026-05-11 06:50:52
● 2026-05-24 07:23:46
○ 2026-06-01 07:44:38
○ 2026-07-13 03:37:22
○A158.94.172.1132026-05-11 → 2026-05-24 · 5 obs
○ 2026-04-10 13:46:12
● 2026-05-11 06:50:52
● 2026-05-24 07:23:46
○ 2026-06-01 07:44:38
○ 2026-07-13 03:37:22
○A158.94.172.1142026-05-11 → 2026-05-24 · 5 obs
○ 2026-04-10 13:46:12
● 2026-05-11 06:50:52
● 2026-05-24 07:23:46
○ 2026-06-01 07:44:38
○ 2026-07-13 03:37:22
○A158.94.172.1152026-05-11 → 2026-05-24 · 5 obs
○ 2026-04-10 13:46:12
● 2026-05-11 06:50:52
● 2026-05-24 07:23:46
○ 2026-06-01 07:44:38
○ 2026-07-13 03:37:22
○A185.34.144.1772026-05-11 → 2026-05-24 · 5 obs
○ 2026-04-10 13:46:12
● 2026-05-11 06:50:52
● 2026-05-24 07:23:46
○ 2026-06-01 07:44:38
○ 2026-07-13 03:37:22
○A185.34.144.1782026-05-11 → 2026-05-24 · 5 obs
○ 2026-04-10 13:46:12
● 2026-05-11 06:50:52
● 2026-05-24 07:23:46
○ 2026-06-01 07:44:38
○ 2026-07-13 03:37:22
○A185.34.144.1792026-05-11 → 2026-05-24 · 5 obs
○ 2026-04-10 13:46:12
● 2026-05-11 06:50:52
● 2026-05-24 07:23:46
○ 2026-06-01 07:44:38
○ 2026-07-13 03:37:22
○A185.34.144.1802026-05-11 → 2026-05-24 · 5 obs
○ 2026-04-10 13:46:12
● 2026-05-11 06:50:52
● 2026-05-24 07:23:46
○ 2026-06-01 07:44:38
○ 2026-07-13 03:37:22
○A185.34.144.1812026-05-11 → 2026-05-24 · 5 obs
○ 2026-04-10 13:46:12
● 2026-05-11 06:50:52
● 2026-05-24 07:23:46
○ 2026-06-01 07:44:38
○ 2026-07-13 03:37:22
○A185.61.211.272026-06-01 → 2026-06-15 · 5 obs
○ 2026-05-24 07:23:46
● 2026-06-01 07:44:38
● 2026-06-15 07:43:46
○ 2026-06-22 07:44:06
○ 2026-07-13 03:37:22
○A185.61.211.282026-06-01 → 2026-06-15 · 5 obs
○ 2026-05-24 07:23:46
● 2026-06-01 07:44:38
● 2026-06-15 07:43:46
○ 2026-06-22 07:44:06
○ 2026-07-13 03:37:22
○A185.61.211.292026-06-01 → 2026-06-15 · 5 obs
○ 2026-05-24 07:23:46
● 2026-06-01 07:44:38
● 2026-06-15 07:43:46
○ 2026-06-22 07:44:06
○ 2026-07-13 03:37:22
○A185.61.211.302026-06-01 → 2026-06-15 · 5 obs
○ 2026-05-24 07:23:46
● 2026-06-01 07:44:38
● 2026-06-15 07:43:46
○ 2026-06-22 07:44:06
○ 2026-07-13 03:37:22
○A185.61.211.312026-06-01 → 2026-06-15 · 5 obs
○ 2026-05-24 07:23:46
● 2026-06-01 07:44:38
● 2026-06-15 07:43:46
○ 2026-06-22 07:44:06
○ 2026-07-13 03:37:22
●A185.61.211.472026-06-22 → 2026-07-13 · 3 obs
○ 2026-06-15 07:43:46
● 2026-06-22 07:44:06
● 2026-07-13 03:37:22
●A185.61.211.482026-06-22 → 2026-07-13 · 3 obs
○ 2026-06-15 07:43:46
● 2026-06-22 07:44:06
● 2026-07-13 03:37:22
●A185.61.211.492026-06-22 → 2026-07-13 · 3 obs
○ 2026-06-15 07:43:46
● 2026-06-22 07:44:06
● 2026-07-13 03:37:22
●A185.61.211.502026-06-22 → 2026-07-13 · 3 obs
○ 2026-06-15 07:43:46
● 2026-06-22 07:44:06
● 2026-07-13 03:37:22
●A185.61.211.512026-06-22 → 2026-07-13 · 3 obs
○ 2026-06-15 07:43:46
● 2026-06-22 07:44:06
● 2026-07-13 03:37:22
○A198.1.191.1222017-01-16 → 2017-01-16 · 4 obs
○ 2016-05-03 09:28:02
● 2017-01-16 06:12:44
○ 2018-07-05 02:47:00
○ 2026-07-13 03:37:22
○A204.13.69.22015-06-16 → 2015-06-16 · 3 obs
● 2015-06-16 20:32:24
○ 2015-10-27 20:33:30
○ 2026-07-13 03:37:22
○A58.96.189.662015-10-27 → 2016-02-07 · 5 obs
○ 2015-06-16 20:32:24
● 2015-10-27 20:33:30
● 2016-02-07 16:05:48
○ 2016-05-03 09:28:02
○ 2026-07-13 03:37:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net...-
firstyb.comsimon.ns.cloudflare.com, lina.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.187

NS records: simon.ns.cloudflare.com, lina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstyb.com (unsigned zone)

⏱️ Timing

Total: 229ms | Queries: -

📄 Records

TypeCountSample Data
A5185.61.211.48, 185.61.211.49...
NS2lina.ns.cloudflare.com, simon.ns.cloudflare.com
SOA1lina.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

firstyb.com is the parent domain of www.firstyb.com and mail.firstyb.com.

IP Addresses

firstyb.com resolves to five IP addresses: 185.61.211.47, 185.61.211.48, 185.61.211.49 and two others

Additional host names — zanpian.cc, 52lovebellydance.com, qianhaojinshu.com and two others — share IP numbers with firstyb.com.

Name Servers

firstyb.com has two authoritative name servers — lina.ns.cloudflare.com and simon.ns.cloudflare.com.

firstyb.com shares its name server setup with other domains, including rxdlm.com, szbaigoo.com, gdzhsj.com and two others.

There is at least partial name server overlap between firstyb.com and other domains — buffbunny.ca, lakeshorerailway.org, uhcci.gr and two more among them.

These name servers are routinely deployed together with the name servers sevki.ns.cloudflare.com.

Host names with 6 IP numbers:

lina.ns.cloudflare.com points to 108.162.192.187, 172.64.32.187, 173.245.58.187 and 3 other IP addresses.

simon.ns.cloudflare.com points to 108.162.193.232, 172.64.33.232, 173.245.59.232 and 3 other IP addresses.