`four-point-zero.net`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1064::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
A	81.169.145.64^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`shades12.rzone.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:139^{🇺🇸 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	`shades12.rzone.de`
		A	185.132.34.139^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades12.rzone.de`
NS	`docks17.rzone.de`
		A	2001:8d8:fe:53:5747:2a74:d:17^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks17.rzone.de`
		A	217.160.80.144^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks17.rzone.de`
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
SOA	`shades12.rzone.de`hostmaster@strato-rz.de 2020-06-20 #14

`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=1774801857

Same first word

four-point-zero.net

DNS History

7 records (5 active, 2 former)

●NSdocks17.rzone.de2017-01-04 → 2026-03-29 · 2 obs

● 2017-01-04 05:23:52
● 2026-03-29 16:49:34

●NSshades12.rzone.de2017-01-04 → 2026-03-29 · 2 obs

● 2017-01-04 05:23:52
● 2026-03-29 16:49:34

●MXsmtpin.rzone.de2017-01-04 → 2026-03-29 · 2 obs

● 2017-01-04 05:23:52
● 2026-03-29 16:49:34

●A2a01:238:20a:202:1064::2026-03-29 → 2026-03-29 · 2 obs

○ 2018-07-22 09:32:06
● 2026-03-29 16:49:34

○A2a01:238:20a:202:1165::2017-01-04 → 2018-07-22 · 3 obs

● 2017-01-04 05:23:52
● 2018-07-22 09:32:06
○ 2026-03-29 16:49:34

○A81.169.145.1652017-01-04 → 2018-07-22 · 3 obs

● 2017-01-04 05:23:52
● 2018-07-22 09:32:06
○ 2026-03-29 16:49:34

●A81.169.145.642026-03-29 → 2026-03-29 · 2 obs

○ 2018-07-22 09:32:06
● 2026-03-29 16:49:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	g.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net...	-
four-point-zero.net	shades12.rzone.de, docks17.rzone.de	-

✅ Authoritative Response

Server:185.132.34.139

NS records: shades12.rzone.de, docks17.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for four-point-zero.net (unsigned zone)

⏱️ Timing

Total: 664ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.64`
AAAA	1	`2a01:238:20a:202:1064::`
NS	2	`docks17.rzone.de, shades12.rzone.de`
MX	1	`smtpin.rzone.de (pri: 5)`
SOA	1	`shades12.rzone.de hostmaster.strato-rz.d`

Analysis

IP Addresses

Two IP numbers are pointed to by four-point-zero.net: 2a01:238:20a:202:1064:: and 81.169.145.64.

other host names include handy4y.de, asberg.de, fondsundrente.de, sirgun.com and cunita.org; they share IP numbers with four-point-zero.net.

Name Servers

Two name servers docks17.rzone.de and shades12.rzone.de handle the delegation for four-point-zero.net.

four-point-zero.net shares the same name server setup as other domains, for instance tvcatering.de, bikini-sale.de, paulus-apotheke-leipzig.de, biomed-jena.com and surfhouse.de.

four-point-zero.net at least partially shares name servers with other domains, for instance enva.eu, mrevli.de, r-wuest.com, bovsa.com and right-on.de.

these name servers are commonly used with shades03.rzone.de, docks06.rzone.de, shades16.rzone.de, shades11.rzone.de, docks10.rzone.de, shades10.rzone.de, docks08.rzone.de, shades04.rzone.de, shades15.rzone.de and shades18.rzone.de.

Host names with two IP numbers:

docks17.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:17 and 217.160.80.144.

shades12.rzone.de points to 2607:f1c0:fe:53:185:132:34:139 and 185.132.34.139.

Mail Servers

four-point-zero.net is handled by a single mail server, smtpin.rzone.de.

four-point-zero.net uses the same mail server setup as other domains, for instance fred-schubert.de, sv-bergtheim.de, didactic-systems.de, bulletin.indi-coco.de and bankturan.com.

smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.

four-point-zero.net - robtex.com