`realcore-ag.com`

DNSSEC	⚠️ Not signed
A	85.214.52.233^{🇩🇪 STRATO85.214.0.0/15 AG}
		PTR	`h1377904.stratoserver.net`
NS	`ns4.stratoserver.net` ⭐
		A	2001:8d8:fe:53:5747:2a74:d:32^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns4.stratoserver.net`
		A	217.160.80.159^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns4.stratoserver.net`
NS	`ns3.stratoserver.net`
		A	2607:f1c0:fe:53:185:132:34:159^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns3.stratoserver.net`
		A	185.132.34.159^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns3.stratoserver.net`
MX	`realcore-ag.com` ⭐
		A	85.214.52.233^{🇩🇪 STRATO85.214.0.0/15 AG}
			PTR	`h1377904.stratoserver.net`
SOA	`ns4.stratoserver.net`hostmaster@strato-rz.de 2020-05-18 #2

`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=1774376642

MX for

realcore-ag.com

Same first word

realcore-ag.com

DNS History

6 records (4 active, 2 former)

○NSns.stratoserver.net2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 16:40:50
○ 2017-08-31 12:18:38
○ 2026-03-24 18:43:26

○NSns2.stratoserver.net2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 16:40:50
○ 2017-08-31 12:18:38
○ 2026-03-24 18:43:26

●NSns3.stratoserver.net2017-08-31 → 2026-03-24 · 3 obs

○ 2016-12-15 16:40:50
● 2017-08-31 12:18:38
● 2026-03-24 18:43:26

●NSns4.stratoserver.net2017-08-31 → 2026-03-24 · 3 obs

○ 2016-12-15 16:40:50
● 2017-08-31 12:18:38
● 2026-03-24 18:43:26

●MXrealcore-ag.com2016-12-15 → 2026-03-24 · 2 obs

● 2016-12-15 16:40:50
● 2026-03-24 18:43:26

●A85.214.52.2332016-12-15 → 2026-03-24 · 2 obs

● 2016-12-15 16:40:50
● 2026-03-24 18:43:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
realcore-ag.com	ns3.stratoserver.net, ns4.stratoserver.net	-

✅ Authoritative Response

Server:217.160.80.159

NS records: ns3.stratoserver.net, ns4.stratoserver.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for realcore-ag.com (unsigned zone)

⏱️ Timing

Total: 377ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.214.52.233`
NS	2	`ns3.stratoserver.net, ns4.stratoserver.net`
MX	1	`realcore-ag.com (pri: 10)`
SOA	1	`ns4.stratoserver.net hostmaster.strato-r`

Analysis

Mail Server Role

For realcore-ag.com, the mail server is realcore-ag.com.

IP Addresses

realcore-ag.com resolves to one IP number: 85.214.52.233.

other host names including realcore-consulting.de, h1377904.stratoserver.net, realmobile.de, refa-nordwest-akademie.com and rhein-ruhr-informatik.info share IP numbers with realcore-ag.com.

Name Servers

realcore-ag.com is delegated to two name servers ns3.stratoserver.net and ns4.stratoserver.net.

realcore-ag.com shares the same name server setup as other domains, for instance dienstwagensteuer.de, tromr.de, articima.nl, w-informatics.de and multibadge.nl.

Host names with two IP numbers:

The host name ns3.stratoserver.net points to 2607:f1c0:fe:53:185:132:34:159 and 185.132.34.159; the host name ns4.stratoserver.net points to 2001:8d8:fe:53:5747:2a74:d:32 and 217.160.80.159.

Mail Servers

realcore-ag.com is served by a single mail server, realcore-ag.com.

realcore-ag.com resolves to IP 85.214.52.233.

realcore-ag.com - robtex.com

realcore-ag.com

com