functioncore.io - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`functioncore.io`

DNSSEC	⚠️ Not signed
A	2600:1f18:16e:df01::258^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:16e:df01::259^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	18.208.88.157^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
A	98.84.224.111^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-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	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-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	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`t-verify=f1f4f27eee6f9578320ca7dafc3aa334`
TXT	`v=spf1 include:_spf.protonmail.ch mx ~all`
TXT	`google-site-verification=7mfMyFIjBK0c-3ss0au4jX27HME74RrYJ516e1XBIbU`
TXT	`google-site-verification=B8OCZpI5_F48MOvgZLgGH2h8nJnK4j-QjK94AF4rPAA`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1761033024

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1789428543

Same first word

functioncore.io

functioncore.com

Similar names

corefunction.af

corefunction.dev

corefunction.io

corefunction.xyz

corefunction.com

Previous names

Next names

DNS History

11 records (11 active, 0 former)

●NSdns1.registrar-servers.com2026-09-10 → 2026-09-14 · 2 obs

● 2026-09-10 21:40:02
● 2026-09-14 23:33:44

●NSdns2.registrar-servers.com2026-09-10 → 2026-09-14 · 2 obs

● 2026-09-10 21:40:02
● 2026-09-14 23:33:44

●MXalt1.aspmx.l.google.com2026-09-10 → 2026-09-14 · 2 obs

● 2026-09-10 21:40:02
● 2026-09-14 23:33:44

●MXalt2.aspmx.l.google.com2026-09-10 → 2026-09-14 · 2 obs

● 2026-09-10 21:40:02
● 2026-09-14 23:33:44

●MXaspmx.l.google.com2026-09-10 → 2026-09-14 · 2 obs

● 2026-09-10 21:40:02
● 2026-09-14 23:33:44

●MXaspmx2.googlemail.com2026-09-10 → 2026-09-14 · 2 obs

● 2026-09-10 21:40:02
● 2026-09-14 23:33:44

●MXaspmx3.googlemail.com2026-09-10 → 2026-09-14 · 2 obs

● 2026-09-10 21:40:02
● 2026-09-14 23:33:44

●A18.208.88.1572026-09-10 → 2026-09-14 · 2 obs

● 2026-09-10 21:40:02
● 2026-09-14 23:33:44

●A2600:1f18:16e:df01::2582026-09-10 → 2026-09-14 · 2 obs

● 2026-09-10 21:40:02
● 2026-09-14 23:33:44

●A2600:1f18:16e:df01::2592026-09-10 → 2026-09-14 · 2 obs

● 2026-09-10 21:40:02
● 2026-09-14 23:33:44

●A98.84.224.1112026-09-10 → 2026-09-14 · 2 obs

● 2026-09-10 21:40:02
● 2026-09-14 23:33:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io	-
functioncore.io	dns1.registrar-servers.com, dns2.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for functioncore.io (unsigned zone)

⏱️ Timing

Total: 342ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`98.84.224.111, 18.208.88.157`
AAAA	2	`2600:1f18:16e:df01::258, 2600:1f18:16e:df01::259`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	4	`t-verify=f1f4f27eee6f9578320ca7dafc3aa33, v=spf1 include:_spf.protonmail.ch mx ~al...`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

Analysis

IP Addresses

functioncore.io has four IP addresses: 18.208.88.157, 98.84.224.111, 2600:1f18:16e:df01::258 and 2600:1f18:16e:df01::259.

Additional host names — tempoprints.co, lab-agency.it, bind.link and two others — share IP numbers with functioncore.io.

Name Servers

functioncore.io is served by two delegated name servers, dns1.registrar-servers.com and dns2.registrar-servers.com.

functioncore.io shares its name server setup with other domains, including parkname.co, riftocryptorium.info, xavirop.com and two others.

functioncore.io shares at least some of its name servers with other domains, including walterstauss.xyz, wikinow.net, didici.org and two others.

These name servers are frequently paired with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Each of the two host names carries two IP addresses: dns1.registrar-servers.com points to 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com points to 156.154.133.200 and 2610:a1:1025::200.

Mail Servers

Mail for functioncore.io is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

functioncore.io shares mail servers — at least in part — with other domains, including anneelster.com, newwingmans.com, ebizpath.net and two others.

These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt4.aspmx.l.google.com and 3 other.

Host names with two IP numbers:

aspmx2.googlemail.com maps to two IP addresses — 192.178.234.27 and 2800:3f0:4003:c14::1b.

aspmx3.googlemail.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com maps to two IP addresses — 172.253.115.27 and 2607:f8b0:4004:c1b::1b.

alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.27 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1a.

These two host names — aspmx2.googlemail.com and alt1.aspmx.l.google.com — each point to 192.178.234.27 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 172.253.116.27 IP addresses.