core-network.info - dns.ninja

`core-network.info`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:87ce^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::6815:74c^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.7.76^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.135.206^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`julissa.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2669^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julissa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c269^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`julissa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2269^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`julissa.ns.cloudflare.com`
		A	108.162.194.105^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julissa.ns.cloudflare.com`
		A	162.159.38.105^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julissa.ns.cloudflare.com`
		A	172.64.34.105^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julissa.ns.cloudflare.com`
NS	`ruben.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c47^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruben.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c347^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ruben.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2347^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ruben.ns.cloudflare.com`
		A	108.162.195.71^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruben.ns.cloudflare.com`
		A	162.159.44.71^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruben.ns.cloudflare.com`
		A	172.64.35.71^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruben.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f27.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=efzGBmIE6CWRXsdTQ6njnx1qZm4GXK0-Jqtc5cpjDv4`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.7.76, 172.67.135.206
		IPv6 hints	2606:4700:3030::ac43:87ce, 2606:4700:3031::6815:74c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=127, name=cloudflare-ech.com
SOA	`julissa.ns.cloudflare.com`dns@cloudflare.com serial=2409368921

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1786236711

Same first word

core-network.digital

core-network.info

Similar names

network-core.net

corene-twork.click

DNS History

28 records (11 active, 17 former)

●NSjulissa.ns.cloudflare.com2026-03-26 → 2026-08-09 · 3 obs

○ 2017-01-26 13:33:50
● 2026-03-26 13:44:34
● 2026-08-09 01:05:26

○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
○ 2026-08-09 01:05:26

○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
○ 2026-08-09 01:05:26

○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
○ 2026-08-09 01:05:26

●NSruben.ns.cloudflare.com2026-03-26 → 2026-08-09 · 3 obs

○ 2017-01-26 13:33:50
● 2026-03-26 13:44:34
● 2026-08-09 01:05:26

●MXalt1.aspmx.l.google.com2026-03-26 → 2026-08-09 · 3 obs

○ 2017-01-26 13:33:50
● 2026-03-26 13:44:34
● 2026-08-09 01:05:26

●MXalt2.aspmx.l.google.com2026-03-26 → 2026-08-09 · 3 obs

○ 2017-01-26 13:33:50
● 2026-03-26 13:44:34
● 2026-08-09 01:05:26

●MXalt3.aspmx.l.google.com2026-03-26 → 2026-08-09 · 3 obs

○ 2017-01-26 13:33:50
● 2026-03-26 13:44:34
● 2026-08-09 01:05:26

●MXalt4.aspmx.l.google.com2026-03-26 → 2026-08-09 · 3 obs

○ 2017-01-26 13:33:50
● 2026-03-26 13:44:34
● 2026-08-09 01:05:26

●MXaspmx.l.google.com2026-03-26 → 2026-08-09 · 3 obs

○ 2017-01-26 13:33:50
● 2026-03-26 13:44:34
● 2026-08-09 01:05:26

○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
○ 2026-08-09 01:05:26

○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
○ 2026-08-09 01:05:26

●A104.21.7.762026-03-26 → 2026-08-09 · 3 obs

○ 2017-01-26 13:33:50
● 2026-03-26 13:44:34
● 2026-08-09 01:05:26

●A172.67.135.2062026-03-26 → 2026-08-09 · 3 obs

○ 2017-01-26 13:33:50
● 2026-03-26 13:44:34
● 2026-08-09 01:05:26

○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
○ 2026-08-09 01:05:26

○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
○ 2026-08-09 01:05:26

●A2606:4700:3030::ac43:87ce2026-06-21 → 2026-08-09 · 3 obs

○ 2026-03-26 13:44:34
● 2026-06-21 21:57:48
● 2026-08-09 01:05:26

●A2606:4700:3031::6815:74c2026-03-26 → 2026-08-09 · 3 obs

○ 2017-01-26 13:33:50
● 2026-03-26 13:44:34
● 2026-08-09 01:05:26

○A2606:4700:3033::ac43:87ce2026-03-26 → 2026-03-26 · 4 obs

○ 2017-01-26 13:33:50
● 2026-03-26 13:44:34
○ 2026-06-21 21:57:48
○ 2026-08-09 01:05:26

○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
○ 2026-08-09 01:05:26

○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
○ 2026-08-09 01:05:26

○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
○ 2026-08-09 01:05:26

○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
○ 2026-08-09 01:05:26

○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
○ 2026-08-09 01:05:26

○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
○ 2026-08-09 01:05:26

○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
○ 2026-08-09 01:05:26

○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
○ 2026-08-09 01:05:26

○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
○ 2026-08-09 01:05:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info	-
core-network.info	ruben.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: 689ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.135.206, 104.21.7.76`
AAAA	2	`2606:4700:3030::ac43:87ce, 2606:4700:3031::6815:74c`
NS	2	`julissa.ns.cloudflare.com, ruben.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=efzGBmIE6CWRXsd, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`julissa.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

core-network.info points to the four IP addresses 104.21.7.76, 172.67.135.206, 2606:4700:3030::ac43:87ce and 2606:4700:3031::6815:74c.

eye-of-horus-fi.com, comb.jp, abcbitzforkidz.com.au and two other host names share IP numbers with core-network.info.

Name Servers

core-network.info is delegated to two name servers: julissa.ns.cloudflare.com and ruben.ns.cloudflare.com.

core-network.info uses the same name servers as several other domains — among them dessertspoonshop.com, norther.com.au, aleoli.dev and two more.

At least some of core-network.info's name servers are shared with other domains, for example taimaru.com, cittadinanzattivasicilia.com, shopempire789.quest and two more.

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

Hostnames that resolve to 6 IP addresses:

julissa.ns.cloudflare.com resolves to 108.162.194.105, 162.159.38.105, 172.64.34.105 and 3 other IP addresses.

ruben.ns.cloudflare.com resolves to 108.162.195.71, 162.159.44.71, 172.64.35.71 and 3 other IP addresses.

Mail Servers

core-network.info has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

core-network.info has at least partial mail server overlap with other domains such as 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 and two more.

The mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com points to 172.253.115.27 and 2607:f8b0:4004:c21::1b.

alt1.aspmx.l.google.com points to 192.178.234.26 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com points to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com points to 172.253.157.27 and 2a00:1450:400c:c23::1a.