jcom1.com - robtex.com

jcom1.com

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:1cf1🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:93e7🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.28.241Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.147.231🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmckinley.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2649🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckinley.ns.cloudflare.com
A2803:f800:50::6ca2:c249🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmckinley.ns.cloudflare.com
A2a06:98c1:50::ac40:2249🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmckinley.ns.cloudflare.com
A108.162.194.73🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckinley.ns.cloudflare.com
A162.159.38.73Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckinley.ns.cloudflare.com
A172.64.34.73🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmckinley.ns.cloudflare.com
NSowen.ns.cloudflare.com
A2606:4700:58::adf5:3bdb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRowen.ns.cloudflare.com
A2803:f800:50::6ca2:c1db🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRowen.ns.cloudflare.com
A2a06:98c1:50::ac40:21db🇺🇸 Cloudflare2a06:98c1:50::/45
PTRowen.ns.cloudflare.com
A108.162.193.219🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRowen.ns.cloudflare.com
A172.64.33.219🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRowen.ns.cloudflare.com
A173.245.59.219🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRowen.ns.cloudflare.com
HTTPSHTTP/2 ✓ hints match
IPv4104.21.28.241, 172.67.147.231
IPv62606:4700:3031::6815:1cf1, 2606:4700:3037::ac43:93e7
SOAmckinley.ns.cloudflare.comdns@cloudflare.com serial=2397117669

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=1774360257

Same first word

jcom1.com

DNS History

16 records (6 active, 10 former)

20162017201820192020202120222023202420252026NSmckinley.ns.cloudflare.comowen.ns.cloudflare.coma.ns14.netb.ns14.netc.ns14.netd.ns14.netMXmail01.viwork.netmail02.viwork.netmail03.viwork.netmail04.viwork.netmail2.allgeier-it.deA104.21.28.241172.67.147.2312606:4700:3031::6815:1cf12606:4700:3037::ac43:93e762.116.130.8
○NSa.ns14.net2015-08-18 → 2017-06-01 · 4 obs
● 2015-08-18 11:11:56
● 2017-06-01 12:29:46
○ 2026-02-22 22:52:52
○ 2026-03-24 13:54:48
○NSb.ns14.net2015-08-18 → 2017-06-01 · 4 obs
● 2015-08-18 11:11:56
● 2017-06-01 12:29:46
○ 2026-02-22 22:52:52
○ 2026-03-24 13:54:48
○NSc.ns14.net2015-08-18 → 2017-06-01 · 4 obs
● 2015-08-18 11:11:56
● 2017-06-01 12:29:46
○ 2026-02-22 22:52:52
○ 2026-03-24 13:54:48
○NSd.ns14.net2015-08-18 → 2017-06-01 · 4 obs
● 2015-08-18 11:11:56
● 2017-06-01 12:29:46
○ 2026-02-22 22:52:52
○ 2026-03-24 13:54:48
●NSmckinley.ns.cloudflare.com2026-02-22 → 2026-03-24 · 3 obs
○ 2017-06-01 12:29:46
● 2026-02-22 22:52:52
● 2026-03-24 13:54:48
●NSowen.ns.cloudflare.com2026-02-22 → 2026-03-24 · 3 obs
○ 2017-06-01 12:29:46
● 2026-02-22 22:52:52
● 2026-03-24 13:54:48
○MXmail01.viwork.net2015-08-18 → 2016-09-25 · 4 obs
● 2015-08-18 11:11:56
● 2016-09-25 16:19:16
○ 2017-06-01 12:29:46
○ 2026-03-24 13:54:48
○MXmail02.viwork.net2015-08-18 → 2016-09-25 · 4 obs
● 2015-08-18 11:11:56
● 2016-09-25 16:19:16
○ 2017-06-01 12:29:46
○ 2026-03-24 13:54:48
○MXmail03.viwork.net2015-08-18 → 2016-09-25 · 4 obs
● 2015-08-18 11:11:56
● 2016-09-25 16:19:16
○ 2017-06-01 12:29:46
○ 2026-03-24 13:54:48
○MXmail04.viwork.net2015-08-18 → 2016-09-25 · 4 obs
● 2015-08-18 11:11:56
● 2016-09-25 16:19:16
○ 2017-06-01 12:29:46
○ 2026-03-24 13:54:48
○MXmail2.allgeier-it.de2017-06-01 → 2017-06-01 · 4 obs
○ 2016-09-25 16:19:16
● 2017-06-01 12:29:46
○ 2026-02-22 22:52:52
○ 2026-03-24 13:54:48
●A104.21.28.2412026-02-22 → 2026-03-24 · 3 obs
○ 2017-06-01 12:29:46
● 2026-02-22 22:52:52
● 2026-03-24 13:54:48
●A172.67.147.2312026-02-22 → 2026-03-24 · 3 obs
○ 2017-06-01 12:29:46
● 2026-02-22 22:52:52
● 2026-03-24 13:54:48
●A2606:4700:3031::6815:1cf12026-02-22 → 2026-03-24 · 3 obs
○ 2017-06-01 12:29:46
● 2026-02-22 22:52:52
● 2026-03-24 13:54:48
●A2606:4700:3037::ac43:93e72026-02-22 → 2026-03-24 · 3 obs
○ 2017-06-01 12:29:46
● 2026-02-22 22:52:52
● 2026-03-24 13:54:48
○A62.116.130.82015-08-18 → 2017-06-01 · 4 obs
● 2015-08-18 11:11:56
● 2017-06-01 12:29:46
○ 2026-02-22 22:52:52
○ 2026-03-24 13:54:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net...-
jcom1.comowen.ns.cloudflare.com, mckinley.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.73

NS records: owen.ns.cloudflare.com, mckinley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jcom1.com (unsigned zone)

⏱️ Timing

Total: 337ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.147.231, 104.21.28.241
AAAA22606:4700:3037::ac43:93e7, 2606:4700:3031::6815:1cf1
NS2mckinley.ns.cloudflare.com, owen.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1mckinley.ns.cloudflare.com dns.cloudflar

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

jcom1.com points to four IP numbers: 2606:4700:3031::6815:1cf1, 2606:4700:3037::ac43:93e7, 104.21.28.241 and 172.67.147.231.

For instance, other host names friscotherapy.com, www.livestream.lv.cdn.cloudflare.net, notdepressing.com, coldweldingmachine.com and niclasolsson.se share IP numbers with jcom1.com.

Name Servers

jcom1.com is delegated to two name servers: mckinley.ns.cloudflare.com and owen.ns.cloudflare.com.

jcom1.com uses the same name server setup as other domains such as iifen.com, nvnba.com, firskids.com, zyzsb8.com and fssmf.com.

jcom1.com shares name servers with other domains at least partially, for example 8881999r.com, globalproblems-globalsolutions.org, enterverse.com, prosoft.com.vn and azsite.net.

These name servers are commonly used together with arch.ns.cloudflare.com, dane.ns.cloudflare.com, matteo.ns.cloudflare.com and melnicoff.ns.cloudflare.com.

Host names with six IP numbers: host name mckinley.ns.cloudflare.com points to: 2606:4700:50::a29f:2649, 2803:f800:50::6ca2:c249, 2a06:98c1:50::ac40:2249, 108.162.194.73, 162.159.38.73 and 172.64.34.73; host name owen.ns.cloudflare.com points to: 2606:4700:58::adf5:3bdb, 2803:f800:50::6ca2:c1db, 2a06:98c1:50::ac40:21db, 108.162.193.219, 172.64.33.219 and 173.245.59.219.