`300plus.net`

DNSSEC	⚠️ Not signed
A	85.13.161.19^{🇩🇪 NMM-AS85.13.161.0/24 Neue Medien Muennich}
		PTR	`dd42536.kasserver.com`
NS	`ns5.kasserver.com` ⭐
		A	85.13.128.3^{🇩🇪 NMM-AS85.13.128.0/24 Neue Medien Muennich}
			PTR	`ns5.kasserver.com`
NS	`ns6.kasserver.com`
		A	85.13.159.101^{🇩🇪 NMM-AS85.13.159.0/24 Neue Medien Muennich}
			PTR	`ns6.kasserver.com`
MX	`w00c9569.kasserver.com` ⭐
		A	85.13.161.19^{🇩🇪 NMM-AS85.13.161.0/24 Neue Medien Muennich}
			PTR	`dd42536.kasserver.com`
TXT	`v=spf1 a mx include:spf.kasserver.com ~all`
SOA	`ns5.kasserver.com`hostmaster@kasserver.com serial=2512161635

`net`

	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=1774840592

Subdomains

mail.300plus.net

Same first word

300plus.com

Similar names

plus300.com

300puls.de

DNS History

8 records (4 active, 4 former)

●NSns5.kasserver.com2015-07-14 → 2026-03-30 · 2 obs

● 2015-07-14 08:44:42
● 2026-03-30 03:22:50

●NSns6.kasserver.com2015-07-14 → 2026-03-30 · 2 obs

● 2015-07-14 08:44:42
● 2026-03-30 03:22:50

○MXmail.300plus.net2015-07-14 → 2016-06-20 · 4 obs

● 2015-07-14 08:44:42
● 2016-06-20 18:50:08
○ 2017-02-16 19:11:36
○ 2026-03-30 03:22:50

●MXw00c9569.kasserver.com2020-03-12 → 2026-03-30 · 3 obs

○ 2017-02-16 19:11:36
● 2020-03-12 20:00:46
● 2026-03-30 03:22:50

○MXw00d6077.kasserver.com2017-02-16 → 2017-02-16 · 4 obs

○ 2016-06-20 18:50:08
● 2017-02-16 19:11:36
○ 2020-03-12 20:00:46
○ 2026-03-30 03:22:50

○A85.13.131.1332015-07-14 → 2016-06-20 · 4 obs

● 2015-07-14 08:44:42
● 2016-06-20 18:50:08
○ 2017-02-16 19:11:36
○ 2026-03-30 03:22:50

○A85.13.142.772017-02-16 → 2017-02-16 · 4 obs

○ 2016-06-20 18:50:08
● 2017-02-16 19:11:36
○ 2020-03-12 20:00:46
○ 2026-03-30 03:22:50

●A85.13.161.192020-03-12 → 2026-03-30 · 3 obs

○ 2017-02-16 19:11:36
● 2020-03-12 20:00:46
● 2026-03-30 03:22:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
300plus.net	ns5.kasserver.com, ns6.kasserver.com	-

✅ Authoritative Response

Server:85.13.159.101

NS records: ns5.kasserver.com, ns6.kasserver.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 300plus.net (unsigned zone)

⏱️ Timing

Total: 959ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.13.161.19`
NS	2	`ns5.kasserver.com, ns6.kasserver.com`
MX	1	`w00c9569.kasserver.com (pri: 10)`
TXT	1	`v=spf1 a mx include:spf.kasserver.com ~a`
SOA	1	`ns5.kasserver.com hostmaster.kasserver.c`

Analysis

Hierarchy

300plus.net is the parent of mail.300plus.net.

IP Addresses

300plus.net resolves to one IP number: 85.13.161.19.

other host names including mail.jowi-haustechnik.de, abuse.net-news.org, handwerkerseiten.com, id40www.net-news.org and dev.net-news.org share IP numbers with 300plus.net.

Name Servers

300plus.net is delegated to two name servers ns5.kasserver.com and ns6.kasserver.com.

300plus.net shares the same name server setup as other domains, for instance berufe.eu, pixeldisk.at, venloimplantparo.com, optimarkt.com and samuelmohr.de.

300plus.net at least partially shares name servers with other domains, for instance rohrreinigung-abt.de, vintage-sticker.de, bioenergie-bayern.de, naxosmusiclibrary.de and wz-tec.de.

these name servers are often used together with a-dns-service.de, ns3.kas-dns-server.de, ns3.ai-dns.de and ns5.name-server-kas.de.

Host names with one IP number:

ns5.kasserver.com points to 85.13.128.3

ns6.kasserver.com points to 85.13.159.101

Mail Servers

300plus.net is handled by a single mail server, w00c9569.kasserver.com.

300plus.net uses the same mail server setup as other domains, such as 300plus.com, plinko.de and redmx.eu.

w00c9569.kasserver.com resolves to IP 85.13.161.19.

300plus.net - robtex.com

300plus.net

net