🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`prototypefive.com`

DNSSEC	⚠️ Not signed
A	89.58.21.43^{🇩🇪 netcup-AS89.58.16.0/21}
		PTR	`a152b.netcup.net`
NS	`redirns1.bgdns.net` ⭐
		A	87.120.40.31^{🇧🇬 SUPERHOSTING_AS87.120.40.0/24 SuperHosting.BG Ltd.}
			PTR	`redirns1.bgdns.net`
NS	`redirns2.bgdns.net`
		A	37.58.63.210^{🇩🇪 LEASEWEB-DE-FRA-1037.58.48.0/20 routed via LeaseWeb DE}
MX	`mail.prototypefive.com` ⭐
		A	89.58.21.45^{🇩🇪 netcup-AS89.58.16.0/21}
			PTR	`mx152d.netcup.net`
MX	`mx152d.netcup.net` ⭐
		A	2a0a:4cc0:4:29f:1469:78ff:fecd:8bb6^{🇦🇹 netcup-AS2a0a:4cc0::/43}
			PTR	`mx152d.netcup.net`
		A	89.58.21.45^{🇩🇪 netcup-AS89.58.16.0/21}
			PTR	`mx152d.netcup.net`
TXT	`2b96211a-3eff-48c3-97eb-2b87e8119616`
TXT	`b6d3b215-317e-42e2-a356-6a54933340cd`
TXT	`v=spf1 mx a include:_spf.webhosting.systems ~all`
SOA	`redirns1.bgdns.net`hostmaster@superhosting.bg 2018-02-27 #79

`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=1789857263

Same first word

prototypefive.com

Previous names

Next names

DNS History

5 records (5 active, 0 former)

●NSredirns1.bgdns.net2026-09-15 → 2026-09-19 · 2 obs

● 2026-09-15 18:48:48
● 2026-09-19 22:59:32

●NSredirns2.bgdns.net2026-09-15 → 2026-09-19 · 2 obs

● 2026-09-15 18:48:48
● 2026-09-19 22:59:32

●MXmail.prototypefive.com2026-09-15 → 2026-09-19 · 2 obs

● 2026-09-15 18:48:48
● 2026-09-19 22:59:32

●MXmx152d.netcup.net2026-09-15 → 2026-09-19 · 2 obs

● 2026-09-15 18:48:48
● 2026-09-19 22:59:32

●A89.58.21.432026-09-15 → 2026-09-19 · 2 obs

● 2026-09-15 18:48:48
● 2026-09-19 22:59:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
prototypefive.com	redirns1.bgdns.net, redirns2.bgdns.net	-

✅ Authoritative Response

Server:87.120.40.31

NS records: redirns1.bgdns.net, redirns2.bgdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prototypefive.com (unsigned zone)

⏱️ Timing

Total: 899ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.58.21.43`
NS	2	`redirns1.bgdns.net, redirns2.bgdns.net`
MX	2	`mx152d.netcup.net (pri: 10), mail.prototypefive.com (pri: 10)`
TXT	3	`b6d3b215-317e-42e2-a356-6a54933340cd, 2b96211a-3eff-48c3-97eb-2b87e8119616...`
SOA	1	`redirns1.bgdns.net hostmaster.superhosti`

Analysis

IP Addresses

prototypefive.com resolves to one IP address: 89.58.21.43.

agentur-iser.at, delta-developing.com, dorevie.eu and two other host names share IP numbers with prototypefive.com.

Name Servers

Two name servers handle the delegation for prototypefive.com: redirns1.bgdns.net and redirns2.bgdns.net.

prototypefive.com uses the same name servers as several other domains — among them astrofedeliya.com, imothub.bg, iskrev.com and two more.

prototypefive.com at least partially shares name servers with other domains, including builderbrothers.bg, solargpower.com, ingstroyvn.com and craftsupport.bg.

These name servers are frequently paired with the name servers ns1.sitedns.net and ns2.sitedns.net.

redirns1.bgdns.net and redirns2.bgdns.net each resolve to one IP number: redirns1.bgdns.net points to 87.120.40.31 and redirns2.bgdns.net points to 37.58.63.210.

Mail Servers

Mail for prototypefive.com is handled by two mail servers — mail.prototypefive.com and mx152d.netcup.net.

prototypefive.com has at least partial mail server overlap with other domains such as my-nook.at, servisnitra.sk, hebamme-irina.at and two more.

Hostnames that resolve to two IP addresses:

mx152d.netcup.net resolves to two addresses: 89.58.21.45 and 2a0a:4cc0:4:29f:1469:78ff:fecd:8bb6.

Hosts with just one IP address:

The hostname mail.prototypefive.com resolves to 89.58.21.45.

mx152d.netcup.net along with mail.prototypefive.com each resolve to 89.58.21.45 IP addresses.

prototypefive.com - robtex.com