devcore.com - dns.ninja

`devcore.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:96e^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:9fc3^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.9.110^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.159.195^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`coby.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b5c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c15c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coby.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:215c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coby.ns.cloudflare.com`
		A	108.162.193.92^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	172.64.33.92^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
		A	173.245.59.92^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coby.ns.cloudflare.com`
NS	`robin.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ada^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0da^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`robin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20da^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`robin.ns.cloudflare.com`
		A	108.162.192.218^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robin.ns.cloudflare.com`
		A	172.64.32.218^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robin.ns.cloudflare.com`
		A	173.245.58.218^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`robin.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`facebook-domain-verification=f9y9jusvsuow6bm9t8qk98v2fogx6f`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.9.110, 172.67.159.195
		IPv6 hints	2606:4700:3031::6815:96e, 2606:4700:3036::ac43:9fc3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=203, name=cloudflare-ech.com
SOA	`coby.ns.cloudflare.com`dns@cloudflare.com serial=2406618477

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1781165968

Same first word

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coredev.eu

DNS History

27 records (11 active, 16 former)

○NSa.ns.zerigo.net2015-06-14 → 2015-06-14 · 3 obs

● 2015-06-14 03:01:10
○ 2015-10-28 10:19:10
○ 2026-06-11 08:26:28

○NSb.ns.zerigo.net2015-06-14 → 2015-06-14 · 3 obs

● 2015-06-14 03:01:10
○ 2015-10-28 10:19:10
○ 2026-06-11 08:26:28

○NSc.ns.zerigo.net2015-06-14 → 2015-06-14 · 3 obs

● 2015-06-14 03:01:10
○ 2015-10-28 10:19:10
○ 2026-06-11 08:26:28

●NScoby.ns.cloudflare.com2026-02-18 → 2026-06-11 · 3 obs

○ 2016-11-25 14:06:54
● 2026-02-18 22:59:38
● 2026-06-11 08:26:28

○NSd.ns.zerigo.net2015-06-14 → 2015-06-14 · 3 obs

● 2015-06-14 03:01:10
○ 2015-10-28 10:19:10
○ 2026-06-11 08:26:28

○NSe.ns.zerigo.net2015-06-14 → 2015-06-14 · 3 obs

● 2015-06-14 03:01:10
○ 2015-10-28 10:19:10
○ 2026-06-11 08:26:28

○NSf.ns.zerigo.net2015-06-14 → 2015-06-14 · 3 obs

● 2015-06-14 03:01:10
○ 2015-10-28 10:19:10
○ 2026-06-11 08:26:28

○NSns-cloud-d1.googledomains.com2015-10-28 → 2016-11-25 · 5 obs

○ 2015-06-14 03:01:10
● 2015-10-28 10:19:10
● 2016-11-25 14:06:54
○ 2026-02-18 22:59:38
○ 2026-06-11 08:26:28

○NSns-cloud-d2.googledomains.com2015-10-28 → 2016-11-25 · 5 obs

○ 2015-06-14 03:01:10
● 2015-10-28 10:19:10
● 2016-11-25 14:06:54
○ 2026-02-18 22:59:38
○ 2026-06-11 08:26:28

○NSns-cloud-d3.googledomains.com2015-10-28 → 2016-11-25 · 5 obs

○ 2015-06-14 03:01:10
● 2015-10-28 10:19:10
● 2016-11-25 14:06:54
○ 2026-02-18 22:59:38
○ 2026-06-11 08:26:28

○NSns-cloud-d4.googledomains.com2015-10-28 → 2016-11-25 · 5 obs

○ 2015-06-14 03:01:10
● 2015-10-28 10:19:10
● 2016-11-25 14:06:54
○ 2026-02-18 22:59:38
○ 2026-06-11 08:26:28

●NSrobin.ns.cloudflare.com2026-02-18 → 2026-06-11 · 3 obs

○ 2016-11-25 14:06:54
● 2026-02-18 22:59:38
● 2026-06-11 08:26:28

●MXalt1.aspmx.l.google.com2026-02-18 → 2026-06-11 · 3 obs

○ 2016-11-25 14:06:54
● 2026-02-18 22:59:38
● 2026-06-11 08:26:28

○MXalt1.gmr-smtp-in.l.google.com2016-11-25 → 2016-11-25 · 4 obs

○ 2015-10-28 10:19:10
● 2016-11-25 14:06:54
○ 2026-02-18 22:59:38
○ 2026-06-11 08:26:28

●MXalt2.aspmx.l.google.com2026-02-18 → 2026-06-11 · 3 obs

○ 2016-11-25 14:06:54
● 2026-02-18 22:59:38
● 2026-06-11 08:26:28

○MXalt2.gmr-smtp-in.l.google.com2016-11-25 → 2016-11-25 · 4 obs

○ 2015-10-28 10:19:10
● 2016-11-25 14:06:54
○ 2026-02-18 22:59:38
○ 2026-06-11 08:26:28

○MXalt3.gmr-smtp-in.l.google.com2016-11-25 → 2016-11-25 · 4 obs

○ 2015-10-28 10:19:10
● 2016-11-25 14:06:54
○ 2026-02-18 22:59:38
○ 2026-06-11 08:26:28

○MXalt4.gmr-smtp-in.l.google.com2016-11-25 → 2016-11-25 · 4 obs

○ 2015-10-28 10:19:10
● 2016-11-25 14:06:54
○ 2026-02-18 22:59:38
○ 2026-06-11 08:26:28

●MXaspmx.l.google.com2026-02-18 → 2026-06-11 · 3 obs

○ 2016-11-25 14:06:54
● 2026-02-18 22:59:38
● 2026-06-11 08:26:28

●MXaspmx2.googlemail.com2026-02-18 → 2026-06-11 · 3 obs

○ 2016-11-25 14:06:54
● 2026-02-18 22:59:38
● 2026-06-11 08:26:28

●MXaspmx3.googlemail.com2026-02-18 → 2026-06-11 · 3 obs

○ 2016-11-25 14:06:54
● 2026-02-18 22:59:38
● 2026-06-11 08:26:28

○MXdevcore-com.mail.eo.outlook.com2015-06-14 → 2015-06-14 · 3 obs

● 2015-06-14 03:01:10
○ 2015-10-28 10:19:10
○ 2026-06-11 08:26:28

○MXgmr-smtp-in.l.google.com2016-11-25 → 2016-11-25 · 4 obs

○ 2015-10-28 10:19:10
● 2016-11-25 14:06:54
○ 2026-02-18 22:59:38
○ 2026-06-11 08:26:28

●A104.21.9.1102026-02-18 → 2026-06-11 · 2 obs

● 2026-02-18 22:59:38
● 2026-06-11 08:26:28

●A172.67.159.1952026-02-18 → 2026-06-11 · 2 obs

● 2026-02-18 22:59:38
● 2026-06-11 08:26:28

●A2606:4700:3031::6815:96e2026-02-18 → 2026-06-11 · 2 obs

● 2026-02-18 22:59:38
● 2026-06-11 08:26:28

●A2606:4700:3036::ac43:9fc32026-02-18 → 2026-06-11 · 2 obs

● 2026-02-18 22:59:38
● 2026-06-11 08:26:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
devcore.com	coby.ns.cloudflare.com, robin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.92

NS records: coby.ns.cloudflare.com, robin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devcore.com (unsigned zone)

⏱️ Timing

Total: 2802ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.9.110, 172.67.159.195`
AAAA	2	`2606:4700:3036::ac43:9fc3, 2606:4700:3031::6815:96e`
NS	2	`coby.ns.cloudflare.com, robin.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	1	`facebook-domain-verification=f9y9jusvsuo`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`coby.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

devcore.com points to four IP numbers: 104.21.9.110, 172.67.159.195, 2606:4700:3031::6815:96e and 2606:4700:3036::ac43:9fc3.

Additional host names — worldsoldestshare.com, ydgcm.net, nozika.co and two others — share IP numbers with devcore.com.

Name Servers

devcore.com is served by two delegated name servers, coby.ns.cloudflare.com and robin.ns.cloudflare.com.

devcore.com shares its name server setup with other domains, including eucs2025eu.com, eucseu2025e.com, symphony-glass.ru and two others.

At least some of devcore.com's name servers are shared with other domains, for example brasizemeasurements.com, karlgroup.net, xn--mesx36n.com and two more.

These name servers tend to be used in conjunction with the name servers ollie.ns.cloudflare.com.

Host names with 6 IP numbers:

coby.ns.cloudflare.com carries IP addresses 108.162.193.92, 172.64.33.92 and 173.245.59.92, with 3 other addresses beyond those.

robin.ns.cloudflare.com carries IP addresses 108.162.192.218, 172.64.32.218 and 173.245.58.218, with 3 other addresses beyond those.

Mail Servers

Five mail servers handle devcore.com: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

devcore.com shares mail servers — at least in part — with other domains, including yourownroom.com, ns500758.ns500698.ns500698.ns500759.ns500698.ns500735.ns500735.ns500735.ns500619.ns500686.ns500652.ns500619.trackreceptor.com, nickshop.com.au and two others.

These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.

Host names with two IP numbers:

aspmx2.googlemail.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com maps to two IP addresses — 192.178.155.26 and 2607:f8b0:4004:c29::1b.

alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.

These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 2800:3f0:4003:c0f::1a IP addresses.

These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 2a00:1450:400b:c02::1a IP addresses.

These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 172.253.116.26 IP addresses.