`online-theorie.com`

DNSSEC	⚠️ Not signed
A	46.4.24.138^{🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3}
		PTR	`static.138.24.4.46.clients.your-server.de`
NS	`a.ns14.net` ⭐
		A	2001:8d8:fe:53:217:160:80:160^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.de`
		A	217.160.80.160^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.de`
NS	`b.ns14.net`
		A	2001:8d8:fe:53:217:160:81:160^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.biz`
		A	217.160.81.160^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-ix1.ui-dns.biz`
NS	`c.ns14.net`
		A	2607:f1c0:fe:53:185:132:35:160^{🇺🇸 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	`ns-ix1.ui-dns.org`
		A	185.132.35.160^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix1.ui-dns.org`
NS	`d.ns14.net`
		A	2607:f1c0:fe:53:185:132:34:160^{🇺🇸 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	`ns-ix1.ui-dns.com`
		A	185.132.34.160^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-ix1.ui-dns.com`
SOA	`a.ns14.net`info@cybertainment-gmbh.de 2010-12-10 #0

`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=1777489821

WOT: SAFE (6/100)

Same first word

online-theorie.com

online-theorie.ch

Similar names

theorie-online.com

theorie-online.de

DNS History

5 records (5 active, 0 former)

●NSa.ns14.net2015-08-18 → 2026-04-29 · 2 obs

● 2015-08-18 21:44:18
● 2026-04-29 19:24:52

●NSb.ns14.net2015-08-18 → 2026-04-29 · 2 obs

● 2015-08-18 21:44:18
● 2026-04-29 19:24:52

●NSc.ns14.net2015-08-18 → 2026-04-29 · 2 obs

● 2015-08-18 21:44:18
● 2026-04-29 19:24:52

●NSd.ns14.net2015-08-18 → 2026-04-29 · 2 obs

● 2015-08-18 21:44:18
● 2026-04-29 19:24:52

●A46.4.24.1382015-08-18 → 2026-04-29 · 2 obs

● 2015-08-18 21:44:18
● 2026-04-29 19:24:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
online-theorie.com	a.ns14.net, b.ns14.net, c.ns14.net, d.ns14.net	-

✅ Authoritative Response

Server:185.132.34.160

NS records: a.ns14.net, b.ns14.net, c.ns14.net, d.ns14.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for online-theorie.com (unsigned zone)

⏱️ Timing

Total: 282ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.4.24.138`
NS	4	`a.ns14.net, d.ns14.net...`
SOA	1	`a.ns14.net info.cybertainment-gmbh.de`

Analysis

IP Addresses

online-theorie.com points to a single IP: 46.4.24.138.

Other host names, for instance theorie-24.com, einbuergerungstest.de, theorie-24.de, test-imperium.de and static.138.24.4.46.clients.your-server.de share IP numbers with online-theorie.com.

Name Servers

online-theorie.com's delegation is handled by four name servers: a.ns14.net, b.ns14.net, c.ns14.net and d.ns14.net.

online-theorie.com partially shares name servers with other domains; examples include hureonline.de, sys-monitor.de, utz-ma.com, factor-x.ch and babymarkt.cz.

Host names with two IPs:

a.ns14.net points to 2001:8d8:fe:53:217:160:80:160 and 217.160.80.160

b.ns14.net points to 2001:8d8:fe:53:217:160:81:160 and 217.160.81.160

c.ns14.net points to 2607:f1c0:fe:53:185:132:35:160 and 185.132.35.160

d.ns14.net points to 2607:f1c0:fe:53:185:132:34:160 and 185.132.34.160

online-theorie.com - robtex.com