programcore.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`programcore.com`

DNSSEC	⚠️ Not signed
A	2a03:4000:30:5c64::12:3750^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
A	188.68.47.217^{🇩🇪 netcup-AS188.68.47.0/24}
NS	`root-dns.netcup.net` ⭐
		A	2a03:4000:0:1::e1e1^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`root-dns.netcup.net`
		A	46.38.225.225^{🇩🇪 netcup-AS46.38.225.0/24}
			PTR	`root-dns.netcup.net`
NS	`second-dns.netcup.net`
		A	2a03:4000:2:24b::c7c7^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`second-dns.netcup.net`
		A	37.221.199.199^{🇩🇪 netcup-AS37.221.196.0/22}
			PTR	`second-dns.netcup.net`
NS	`third-dns.netcup.net`
		A	2a03:4001:0:106::3f44^{🇩🇪 netcup-AS2a03:4001::/32 NETCUP-GMBH}
			PTR	`third-dns.netcup.net`
		A	188.68.63.68^{🇩🇪 netcup-AS188.68.63.0/24 NETCUP-GMBH}
			PTR	`third-dns.netcup.net`
MX	`mx2fdb.netcup.net` ⭐
		A	2a03:4000:0:356:34db:bdff:fe18:d342^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`mx2fdb.netcup.net`
		A	188.68.47.219^{🇩🇪 netcup-AS188.68.47.0/24}
			PTR	`mx2fdb.netcup.net`
TXT	`v=spf1 a mx a:cloud.programcore.com a:director.programcore.com include:_spf.w...`
SOA	`root-dns.netcup.net`dnsadmin@netcup.net 2025-12-14 #20

`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=1786782834

Subdomains

director.programcore.com

mail.programcore.com

Same first word

programcore.com

Similar names

coreprogram.xyz

coreprogram.net

coreprogram.org

DNS History

8 records (6 active, 2 former)

●NSroot-dns.netcup.net2015-05-11 → 2026-08-15 · 2 obs

● 2015-05-11 22:54:52
● 2026-08-15 08:44:14

●NSsecond-dns.netcup.net2015-05-11 → 2026-08-15 · 2 obs

● 2015-05-11 22:54:52
● 2026-08-15 08:44:14

●NSthird-dns.netcup.net2015-05-11 → 2026-08-15 · 2 obs

● 2015-05-11 22:54:52
● 2026-08-15 08:44:14

○MXmail.programcore.com2015-05-11 → 2017-03-27 · 4 obs

● 2015-05-11 22:54:52
● 2017-03-27 13:30:32
○ 2020-04-06 21:02:48
○ 2026-08-15 08:44:14

●MXmx2fdb.netcup.net2020-04-06 → 2026-08-15 · 3 obs

○ 2017-03-27 13:30:32
● 2020-04-06 21:02:48
● 2026-08-15 08:44:14

●A188.68.47.2172020-04-06 → 2026-08-15 · 3 obs

○ 2017-03-27 13:30:32
● 2020-04-06 21:02:48
● 2026-08-15 08:44:14

●A2a03:4000:30:5c64::12:37502020-04-06 → 2026-08-15 · 3 obs

○ 2017-03-27 13:30:32
● 2020-04-06 21:02:48
● 2026-08-15 08:44:14

○A5.45.104.672015-05-11 → 2017-03-27 · 4 obs

● 2015-05-11 22:54:52
● 2017-03-27 13:30:32
○ 2020-04-06 21:02:48
○ 2026-08-15 08:44:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net...	-
programcore.com	root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net	-

✅ Authoritative Response

Server:46.38.225.225

NS records: root-dns.netcup.net, second-dns.netcup.net, third-dns.netcup.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for programcore.com (unsigned zone)

⏱️ Timing

Total: 659ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.68.47.217`
AAAA	1	`2a03:4000:30:5c64::12:3750`
NS	3	`third-dns.netcup.net, root-dns.netcup.net...`
MX	1	`mx2fdb.netcup.net (pri: 50)`
TXT	1	`v=spf1 a mx a:cloud.programcore.com a:di`
SOA	1	`root-dns.netcup.net dnsadmin.netcup.net`

Analysis

Hierarchy

director.programcore.com and mail.programcore.com each fall under programcore.com as their parent domain.

IP Addresses

programcore.com resolves to the IP addresses 188.68.47.217 and 2a03:4000:30:5c64::12:3750

Two other host names, along with mailsrv.deissens.de, 6pi.de and tanzbar-darmstadt.de, also share IP numbers with programcore.com.

Name Servers

programcore.com is served by three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

programcore.com partially shares its NS delegation with several other domains, including miketta.info, team-iplay.de, lemantis.de and two others.

The hostnames root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net each direct to two IP addresses — root-dns.netcup.net to 46.38.225.225 and 2a03:4000:0:1::e1e1, second-dns.netcup.net to 37.221.199.199 and 2a03:4000:2:24b::c7c7, and third-dns.netcup.net to 188.68.63.68 and 2a03:4001:0:106::3f44.

Mail Servers

The sole mail server for programcore.com is mx2fdb.netcup.net.

Other domains such as meinusch.eu, cyantree.com and christoph-schreiber.de share the same mail server setup as programcore.com.

There is at least a partial MX overlap between programcore.com and other domains, including xn--bttinger-n4a.com, ellevon.eu, erlug.de and two others.

The host mx2fdb.netcup.net resolves to 188.68.47.219 and 2a03:4000:0:356:34db:bdff:fe18:d342 — two IP addresses.