core-network.info - robtex.com

core-network.info

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:74c🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:87ce🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.7.76Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.135.206🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjulissa.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2669🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjulissa.ns.cloudflare.com
A2803:f800:50::6ca2:c269🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjulissa.ns.cloudflare.com
A2a06:98c1:50::ac40:2269🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjulissa.ns.cloudflare.com
A108.162.194.105🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjulissa.ns.cloudflare.com
A162.159.38.105Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjulissa.ns.cloudflare.com
A172.64.34.105🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjulissa.ns.cloudflare.com
NSruben.ns.cloudflare.com
A2606:4700:58::a29f:2c47🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruben.ns.cloudflare.com
A2803:f800:50::6ca2:c347🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRruben.ns.cloudflare.com
A2a06:98c1:50::ac40:2347🇺🇸 Cloudflare2a06:98c1:50::/45
PTRruben.ns.cloudflare.com
A108.162.195.71🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruben.ns.cloudflare.com
A162.159.44.71Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruben.ns.cloudflare.com
A172.64.35.71🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRruben.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c09::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbh-in-f27.1e100.net
A192.178.218.26🇺🇸 Google192.178.218.0/24
PTRyuiadtq-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2a00:1450:4025:402::1b🇳🇱 Google2a00:1450:4025::/48
PTRrb-in-f27.1e100.net
A142.250.102.26🇺🇸 Google142.250.102.0/24
PTRrb-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:3003::1a🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f26.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4003:c4a::1a🇺🇸 Google2607:f8b0:4003::/48
PTRyutulth-in-f26.1e100.net
A142.251.96.27🇺🇸 Google142.250.0.0/15
PTRyutulth-in-f27.1e100.net
TXTgoogle-site-verification=efzGBmIE6CWRXsdTQ6njnx1qZm4GXK0-Jqtc5cpjDv4
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.7.76, 172.67.135.206
IPv62606:4700:3031::6815:74c, 2606:4700:3033::ac43:87ce
SOAjulissa.ns.cloudflare.comdns@cloudflare.com serial=2399199324

info

DNSSEC🔒 Signed (DS record present)
NSa0.info.afilias-nst.info ⭐
NSa2.info.afilias-nst.info
NSb0.info.afilias-nst.org ⚠️ Not in parent delegation
NSb2.info.afilias-nst.org ⚠️ Not in parent delegation
NSc0.info.afilias-nst.info
NSd0.info.afilias-nst.org ⚠️ Not in parent delegation
SOAa0.info.afilias-nst.infohostmaster@donuts.email serial=1775062697

Same first word

core-network.info

Similar names

network-core.net
corene-twork.click

DNS History

27 records (11 active, 16 former)

20162017201820192020202120222023202420252026NSjulissa.ns.cloudflare.comruben.ns.cloudflare.comns2.vpweb.comns3.vpweb.comns4.vpweb.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commx.core-network.info.cust.b.hostedemail.comA104.21.7.76172.67.135.2062606:4700:3031::6815:74c2606:4700:3033::ac43:87ce104.16.88.230176.34.253.218176.34.98.20546.137.110.21546.137.118.13854.228.191.1254.228.231.1675.98.17.6675.98.17.6775.98.17.7375.98.17.7479.125.118.219
●NSjulissa.ns.cloudflare.com2026-03-26 → 2026-04-01 · 3 obs
○ 2017-01-26 13:33:50
● 2026-03-26 13:44:34
● 2026-04-01 17:36:08
○NSns2.vpweb.com2015-06-19 → 2017-01-26 · 4 obs
● 2015-06-19 08:09:42
● 2017-01-26 13:33:50
○ 2026-03-26 13:44:34
○ 2026-04-01 17:36:08
○NSns3.vpweb.com2015-06-19 → 2017-01-26 · 4 obs
● 2015-06-19 08:09:42
● 2017-01-26 13:33:50
○ 2026-03-26 13:44:34
○ 2026-04-01 17:36:08
○NSns4.vpweb.com2015-06-19 → 2017-01-26 · 4 obs
● 2015-06-19 08:09:42
● 2017-01-26 13:33:50
○ 2026-03-26 13:44:34
○ 2026-04-01 17:36:08
●NSruben.ns.cloudflare.com2026-03-26 → 2026-04-01 · 3 obs
○ 2017-01-26 13:33:50
● 2026-03-26 13:44:34
● 2026-04-01 17:36:08
●MXalt1.aspmx.l.google.com2026-03-26 → 2026-04-01 · 3 obs
○ 2017-01-26 13:33:50
● 2026-03-26 13:44:34
● 2026-04-01 17:36:08
●MXalt2.aspmx.l.google.com2026-03-26 → 2026-04-01 · 3 obs
○ 2017-01-26 13:33:50
● 2026-03-26 13:44:34
● 2026-04-01 17:36:08
●MXalt3.aspmx.l.google.com2026-03-26 → 2026-04-01 · 3 obs
○ 2017-01-26 13:33:50
● 2026-03-26 13:44:34
● 2026-04-01 17:36:08
●MXalt4.aspmx.l.google.com2026-03-26 → 2026-04-01 · 3 obs
○ 2017-01-26 13:33:50
● 2026-03-26 13:44:34
● 2026-04-01 17:36:08
●MXaspmx.l.google.com2026-03-26 → 2026-04-01 · 3 obs
○ 2017-01-26 13:33:50
● 2026-03-26 13:44:34
● 2026-04-01 17:36:08
○MXmx.core-network.info.cust.b.hostedemail.com2015-06-19 → 2017-01-26 · 4 obs
● 2015-06-19 08:09:42
● 2017-01-26 13:33:50
○ 2026-03-26 13:44:34
○ 2026-04-01 17:36:08
○A104.16.88.2302017-01-26 → 2017-01-26 · 4 obs
○ 2016-05-02 04:56:20
● 2017-01-26 13:33:50
○ 2026-03-26 13:44:34
○ 2026-04-01 17:36:08
●A104.21.7.762026-03-26 → 2026-04-01 · 3 obs
○ 2017-01-26 13:33:50
● 2026-03-26 13:44:34
● 2026-04-01 17:36:08
●A172.67.135.2062026-03-26 → 2026-04-01 · 3 obs
○ 2017-01-26 13:33:50
● 2026-03-26 13:44:34
● 2026-04-01 17:36:08
○A176.34.253.2182016-02-10 → 2016-02-10 · 4 obs
○ 2015-11-03 18:09:00
● 2016-02-10 20:42:32
○ 2016-05-02 04:56:20
○ 2026-04-01 17:36:08
○A176.34.98.2052015-11-03 → 2015-11-03 · 4 obs
○ 2015-06-19 08:09:42
● 2015-11-03 18:09:00
○ 2016-02-10 20:42:32
○ 2026-04-01 17:36:08
●A2606:4700:3031::6815:74c2026-03-26 → 2026-04-01 · 3 obs
○ 2017-01-26 13:33:50
● 2026-03-26 13:44:34
● 2026-04-01 17:36:08
●A2606:4700:3033::ac43:87ce2026-03-26 → 2026-04-01 · 3 obs
○ 2017-01-26 13:33:50
● 2026-03-26 13:44:34
● 2026-04-01 17:36:08
○A46.137.110.2152016-02-10 → 2016-02-10 · 4 obs
○ 2015-11-03 18:09:00
● 2016-02-10 20:42:32
○ 2016-05-02 04:56:20
○ 2026-04-01 17:36:08
○A46.137.118.1382016-02-10 → 2016-02-10 · 4 obs
○ 2015-11-03 18:09:00
● 2016-02-10 20:42:32
○ 2016-05-02 04:56:20
○ 2026-04-01 17:36:08
○A54.228.191.122016-02-10 → 2016-02-10 · 4 obs
○ 2015-11-03 18:09:00
● 2016-02-10 20:42:32
○ 2016-05-02 04:56:20
○ 2026-04-01 17:36:08
○A54.228.231.162016-02-10 → 2016-02-10 · 4 obs
○ 2015-11-03 18:09:00
● 2016-02-10 20:42:32
○ 2016-05-02 04:56:20
○ 2026-04-01 17:36:08
○A75.98.17.662015-06-19 → 2016-05-02 · 6 obs
● 2015-06-19 08:09:42
○ 2015-11-03 18:09:00
○ 2016-02-10 20:42:32
● 2016-05-02 04:56:20
○ 2017-01-26 13:33:50
○ 2026-04-01 17:36:08
○A75.98.17.672015-06-19 → 2016-05-02 · 6 obs
● 2015-06-19 08:09:42
○ 2015-11-03 18:09:00
○ 2016-02-10 20:42:32
● 2016-05-02 04:56:20
○ 2017-01-26 13:33:50
○ 2026-04-01 17:36:08
○A75.98.17.732015-06-19 → 2016-05-02 · 6 obs
● 2015-06-19 08:09:42
○ 2015-11-03 18:09:00
○ 2016-02-10 20:42:32
● 2016-05-02 04:56:20
○ 2017-01-26 13:33:50
○ 2026-04-01 17:36:08
○A75.98.17.742015-06-19 → 2016-05-02 · 6 obs
● 2015-06-19 08:09:42
○ 2015-11-03 18:09:00
○ 2016-02-10 20:42:32
● 2016-05-02 04:56:20
○ 2017-01-26 13:33:50
○ 2026-04-01 17:36:08
○A79.125.118.2192016-02-10 → 2016-02-10 · 4 obs
○ 2015-11-03 18:09:00
● 2016-02-10 20:42:32
○ 2016-05-02 04:56:20
○ 2026-04-01 17:36:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
infoa0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info-
core-network.inforuben.ns.cloudflare.com, julissa.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.105

NS records: ruben.ns.cloudflare.com, julissa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for core-network.info (unsigned zone)

⏱️ Timing

Total: 1002ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.7.76, 172.67.135.206
AAAA22606:4700:3031::6815:74c, 2606:4700:3033::ac43:87ce
NS2julissa.ns.cloudflare.com, ruben.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT2google-site-verification=efzGBmIE6CWRXsd, v=spf1 include:_spf.google.com ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1julissa.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

core-network.info resolves to four IPs: 2606:4700:3031::6815:74c, 2606:4700:3033::ac43:87ce, 104.21.7.76 and 172.67.135.206.

Other host names, for instance abcbitzforkidz.com.au, cmlcd.net, paintersvision.com, latingf.com and javer-russia.ru share IP numbers with core-network.info.

Name Servers

core-network.info has two name servers: julissa.ns.cloudflare.com and ruben.ns.cloudflare.com.

core-network.info shares the same name server setup as other domains, for example dessertspoonshop.com, norther.com.au, creative-group.info, venks.net and xelvy.com.

core-network.info shares some name servers with other domains, for example taimaru.com, cittadinanzattivasicilia.com, sstd-protect.pro, a4c55550a5b09c1d.com and tapplayzone.com.

These name servers are often used together with yew.ns.cloudflare.com, quincy.ns.cloudflare.com and huxley.ns.cloudflare.com.

Host names with six IP numbers: julissa.ns.cloudflare.com points to: 2606:4700:50::a29f:2669, 2803:f800:50::6ca2:c269, 2a06:98c1:50::ac40:2269, 108.162.194.105, 162.159.38.105 and 172.64.34.105; ruben.ns.cloudflare.com points to: 2606:4700:58::a29f:2c47, 2803:f800:50::6ca2:c347, 2a06:98c1:50::ac40:2347, 108.162.195.71, 162.159.44.71 and 172.64.35.71.

Mail Servers

core-network.info is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

core-network.info shares some mail servers with other domains, at least partially; for instance alasit.com, ns500724.ns500599.ns500724.ns500724.ns500599.ns500737.ns500599.ns500599.ns500737.ns500737.ns500737.ns500682.ns500599.yummyflingsfinder.com, ns500731.ns500742.ns500754.ns500731.ns500742.ns500731.ns500705.ns500704.ns500688.ns500671.ns500678.ns500671.ns500671.ns500671.ns500649.lustychickser.com, naturalether.com and grammarandvalue.com.

these mail servers are often used together with the mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IPs:

Host aspmx.l.google.com has IPs 2607:f8b0:4004:c09::1b and 192.178.218.26.

Host alt1.aspmx.l.google.com has IPs 2a00:1450:4025:402::1b and 142.250.102.26.

Host alt2.aspmx.l.google.com has IPs 2a00:1450:400b:c02::1a and 172.253.116.26.

Host alt3.aspmx.l.google.com has IPs 2607:f8b0:4023:3003::1a and 172.253.145.26.

Host alt4.aspmx.l.google.com has IPs 2607:f8b0:4003:c4a::1a and 142.251.96.27.