jfcpack.com - dns.ninja

jfcpack.com

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:86b1🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:19d5🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.25.213Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.134.177🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSlinda.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3afa🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
A2803:f800:50::6ca2:c0fa🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlinda.ns.cloudflare.com
A2a06:98c1:50::ac40:20fa🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlinda.ns.cloudflare.com
A108.162.192.250🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
A172.64.32.250🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
A173.245.58.250🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlinda.ns.cloudflare.com
NSpranab.ns.cloudflare.com
A2606:4700:58::a29f:2cc7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpranab.ns.cloudflare.com
A2803:f800:50::6ca2:c3c7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpranab.ns.cloudflare.com
A2a06:98c1:50::ac40:23c7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpranab.ns.cloudflare.com
A108.162.195.199🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpranab.ns.cloudflare.com
A162.159.44.199Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpranab.ns.cloudflare.com
A172.64.35.199🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpranab.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.25.213, 172.67.134.177
IPv6 hints2606:4700:3035::ac43:86b1, 2606:4700:3037::6815:19d5
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=97, name=cloudflare-ech.com
SOAlinda.ns.cloudflare.comdns@cloudflare.com serial=2409954984

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=1785530942

Previously NS for

www.jfcpack.com
jfcpack.com

Subdomains

www.jfcpack.com

Same first word

jfcpack.com

DNS History

23 records (6 active, 17 former)

200920112013201520172019202120232025NSlinda.ns.cloudflare.compranab.ns.cloudflare.comandy.ns.cloudflare.comcandy.ns.cloudflare.comdns.bizcn.comdns.cnmsn.neteoin.ns.cloudflare.comjfcpack.comjuming.dnsdun.comjuming.dnsdun.netliberty.ns.cloudflare.comA104.21.25.213172.67.134.1772606:4700:3035::ac43:86b12606:4700:3037::6815:19d5104.21.91.115172.67.216.180172.82.183.10023.27.89.2162606:4700:3031::6815:5b732606:4700:3032::ac43:d8b42606:4700:3036::6815:5b732606:4700:3037::ac43:d8b4
○NSandy.ns.cloudflare.com2026-02-16 → 2026-03-26 · 5 obs
○ 2017-04-02 11:48:14
● 2026-02-16 10:45:24
● 2026-03-26 11:14:38
○ 2026-03-30 10:25:50
○ 2026-07-31 21:12:02
○NScandy.ns.cloudflare.com2026-02-16 → 2026-03-26 · 5 obs
○ 2017-04-02 11:48:14
● 2026-02-16 10:45:24
● 2026-03-26 11:14:38
○ 2026-03-30 10:25:50
○ 2026-07-31 21:12:02
○NSdns.bizcn.com2008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 12:26:02
○ 2015-07-20 18:39:32
○ 2026-07-31 21:12:02
○NSdns.cnmsn.net2008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 12:26:02
○ 2015-07-20 18:39:32
○ 2026-07-31 21:12:02
○NSeoin.ns.cloudflare.com2026-03-30 → 2026-03-30 · 3 obs
○ 2026-03-26 11:14:38
● 2026-03-30 10:25:50
○ 2026-07-31 21:12:02
○NSjfcpack.com2015-07-20 → 2015-12-07 · 5 obs
○ 2008-03-16 12:26:02
● 2015-07-20 18:39:32
● 2015-12-07 19:39:58
○ 2016-07-17 06:35:32
○ 2026-07-31 21:12:02
○NSjuming.dnsdun.com2016-07-17 → 2017-04-02 · 5 obs
○ 2015-12-07 19:39:58
● 2016-07-17 06:35:32
● 2017-04-02 11:48:14
○ 2026-02-16 10:45:24
○ 2026-07-31 21:12:02
○NSjuming.dnsdun.net2017-04-02 → 2017-04-02 · 4 obs
○ 2016-07-17 06:35:32
● 2017-04-02 11:48:14
○ 2026-02-16 10:45:24
○ 2026-07-31 21:12:02
○NSliberty.ns.cloudflare.com2026-03-30 → 2026-03-30 · 3 obs
○ 2026-03-26 11:14:38
● 2026-03-30 10:25:50
○ 2026-07-31 21:12:02
●NSlinda.ns.cloudflare.com2026-07-31 → 2026-07-31 · 2 obs
○ 2026-03-30 10:25:50
● 2026-07-31 21:12:02
●NSpranab.ns.cloudflare.com2026-07-31 → 2026-07-31 · 2 obs
○ 2026-03-30 10:25:50
● 2026-07-31 21:12:02
●A104.21.25.2132026-07-31 → 2026-07-31 · 2 obs
○ 2026-06-23 07:01:34
● 2026-07-31 21:12:02
○A104.21.91.1152026-02-16 → 2026-02-16 · 3 obs
○ 2017-04-02 11:48:14
● 2026-02-16 10:45:24
○ 2026-07-31 21:12:02
●A172.67.134.1772026-07-31 → 2026-07-31 · 2 obs
○ 2026-06-23 07:01:34
● 2026-07-31 21:12:02
○A172.67.216.1802026-02-16 → 2026-02-16 · 3 obs
○ 2017-04-02 11:48:14
● 2026-02-16 10:45:24
○ 2026-07-31 21:12:02
○A172.82.183.1002015-07-20 → 2015-12-07 · 5 obs
○ 2008-03-16 12:26:02
● 2015-07-20 18:39:32
● 2015-12-07 19:39:58
○ 2016-07-17 06:35:32
○ 2026-07-31 21:12:02
○A23.27.89.2162016-07-17 → 2017-04-02 · 5 obs
○ 2015-12-07 19:39:58
● 2016-07-17 06:35:32
● 2017-04-02 11:48:14
○ 2026-02-16 10:45:24
○ 2026-07-31 21:12:02
○A2606:4700:3031::6815:5b732026-06-23 → 2026-06-23 · 3 obs
○ 2026-02-16 10:45:24
● 2026-06-23 07:01:34
○ 2026-07-31 21:12:02
○A2606:4700:3032::ac43:d8b42026-06-23 → 2026-06-23 · 3 obs
○ 2026-02-16 10:45:24
● 2026-06-23 07:01:34
○ 2026-07-31 21:12:02
●A2606:4700:3035::ac43:86b12026-07-31 → 2026-07-31 · 2 obs
○ 2026-06-23 07:01:34
● 2026-07-31 21:12:02
○A2606:4700:3036::6815:5b732026-02-16 → 2026-02-16 · 4 obs
○ 2017-04-02 11:48:14
● 2026-02-16 10:45:24
○ 2026-06-23 07:01:34
○ 2026-07-31 21:12:02
●A2606:4700:3037::6815:19d52026-07-31 → 2026-07-31 · 2 obs
○ 2026-06-23 07:01:34
● 2026-07-31 21:12:02
○A2606:4700:3037::ac43:d8b42026-02-16 → 2026-02-16 · 4 obs
○ 2017-04-02 11:48:14
● 2026-02-16 10:45:24
○ 2026-06-23 07:01:34
○ 2026-07-31 21:12:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net...-
jfcpack.comlinda.ns.cloudflare.com, pranab.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.250

NS records: linda.ns.cloudflare.com, pranab.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jfcpack.com (unsigned zone)

⏱️ Timing

Total: 458ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.134.177, 104.21.25.213
AAAA22606:4700:3035::ac43:86b1, 2606:4700:3037::6815:19d5
NS2linda.ns.cloudflare.com, pranab.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1linda.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

jfcpack.com is the parent zone for www.jfcpack.com.

IP Addresses

jfcpack.com resolves to four IP addresses: 104.21.25.213, 172.67.134.177, 2606:4700:3035::ac43:86b1 and 2606:4700:3037::6815:19d5.

Two other host names, along with cn.bcy9.org, walkinmath.com and chuamatcachan.net, also share IP numbers with jfcpack.com.

Name Servers

jfcpack.com is served by two delegated name servers, linda.ns.cloudflare.com and pranab.ns.cloudflare.com.

jfcpack.com shares its NS records with other domains, for example 0512114.net, basj.net, ghjypm.com and two others.

jfcpack.com partially shares its NS delegation with several other domains, including veebid.ee, mapei.no, 44.224.167.in-addr.arpa and two others.

These name servers regularly co-occur with the name servers marty.ns.cloudflare.com, hera.ns.cloudflare.com and jarred.ns.cloudflare.com.

DNS names with 6 IP addresses:

linda.ns.cloudflare.com carries IP addresses 108.162.192.250, 172.64.32.250 and 173.245.58.250, with 3 other addresses beyond those.

pranab.ns.cloudflare.com carries IP addresses 108.162.195.199, 162.159.44.199 and 172.64.35.199, with 3 other addresses beyond those.