`public-software-group.org`

DNSSEC	⚠️ Not signed
A	2a03:4000:29:7e1:6836:abff:fe42:c984^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
A	94.16.117.171^{🇦🇹 netcup-AS94.16.116.0/22}
NS	`nsa4.schlundtech.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:227^{🇺🇸 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-stec.ui-dns.com`
		A	185.132.34.227^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-stec.ui-dns.com`
NS	`nsb4.schlundtech.de`
		A	2607:f1c0:fe:53:185:132:35:227^{🇺🇸 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-stec.ui-dns.org`
		A	185.132.35.227^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-stec.ui-dns.org`
NS	`nsc4.schlundtech.de`
		A	2001:8d8:fe:53:217:160:80:227^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.de`
		A	217.160.80.227^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.de`
NS	`nsd4.schlundtech.de`
		A	2001:8d8:fe:53:217:160:81:227^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.biz`
		A	217.160.81.227^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.biz`
MX	`public-software-group.org` ⭐
		A	2a03:4000:29:7e1:6836:abff:fe42:c984^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
		A	94.16.117.171^{🇦🇹 netcup-AS94.16.116.0/22}
			PTR	`v2202003115164110249.supersrv.de`
TXT	`v=spf1 a mx -all`
SOA	`nsa4.schlundtech.de`dbm@public-software-group.org 2023-03-19 #0

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1778690588

WOT: UNKNOWN (88/100)
📈 Tranco rank: #468,981

MX for

public-software-group.org

Subdomains

www.public-software-group.org

Same first word

public-software-group.org

DNS History

10 records (7 active, 3 former)

●NSnsa4.schlundtech.de2015-08-05 → 2026-05-13 · 2 obs

● 2015-08-05 21:14:44
● 2026-05-13 17:18:20

●NSnsb4.schlundtech.de2015-08-05 → 2026-05-13 · 2 obs

● 2015-08-05 21:14:44
● 2026-05-13 17:18:20

●NSnsc4.schlundtech.de2015-08-05 → 2026-05-13 · 2 obs

● 2015-08-05 21:14:44
● 2026-05-13 17:18:20

●NSnsd4.schlundtech.de2015-08-05 → 2026-05-13 · 2 obs

● 2015-08-05 21:14:44
● 2026-05-13 17:18:20

○MXmail.flexidesk.de2018-01-19 → 2018-01-19 · 4 obs

○ 2017-01-07 13:05:54
● 2018-01-19 03:23:00
○ 2026-03-28 21:37:00
○ 2026-05-13 17:18:20

○MXmail.public-software-group.org2015-08-05 → 2017-01-07 · 4 obs

● 2015-08-05 21:14:44
● 2017-01-07 13:05:54
○ 2018-01-19 03:23:00
○ 2026-05-13 17:18:20

●MXpublic-software-group.org2026-03-28 → 2026-05-13 · 3 obs

○ 2018-01-19 03:23:00
● 2026-03-28 21:37:00
● 2026-05-13 17:18:20

●A2a03:4000:29:7e1:6836:abff:fe42:c9842026-03-28 → 2026-05-13 · 3 obs

○ 2018-01-19 03:23:00
● 2026-03-28 21:37:00
● 2026-05-13 17:18:20

○A62.75.240.1852015-08-05 → 2018-01-19 · 4 obs

● 2015-08-05 21:14:44
● 2018-01-19 03:23:00
○ 2026-03-28 21:37:00
○ 2026-05-13 17:18:20

●A94.16.117.1712026-03-28 → 2026-05-13 · 3 obs

○ 2018-01-19 03:23:00
● 2026-03-28 21:37:00
● 2026-05-13 17:18:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
public-software-group.org	nsd4.schlundtech.de, nsb4.schlundtech.de, nsa4.schlundtech.de, nsc4.schlundtech.de	-

✅ Authoritative Response

Server:217.160.80.227

NS records: nsd4.schlundtech.de, nsb4.schlundtech.de, nsa4.schlundtech.de, nsc4.schlundtech.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for public-software-group.org (unsigned zone)

⏱️ Timing

Total: 507ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.16.117.171`
AAAA	1	`2a03:4000:29:7e1:6836:abff:fe42:c984`
NS	4	`nsd4.schlundtech.de, nsb4.schlundtech.de...`
MX	1	`public-software-group.org (pri: 10)`
TXT	1	`v=spf1 a mx -all`
SOA	1	`nsa4.schlundtech.de dbm.public-software-`

Analysis

Hierarchy

public-software-group.org is the parent of www.public-software-group.org.

Mail Server Role

public-software-group.org serves as the mail server for public-software-group.org.

IP Addresses

public-software-group.org points to two IPs: 2a03:4000:29:7e1:6836:abff:fe42:c984 and 94.16.117.171.

Other host names, such as www.public-software-group.org and v2202003115164110249.supersrv.de, share IP numbers with public-software-group.org.

Name Servers

public-software-group.org is delegated to four name servers: nsa4.schlundtech.de, nsb4.schlundtech.de, nsc4.schlundtech.de and nsd4.schlundtech.de.

public-software-group.org at least partially shares name servers with other domains, including e-voten.com, cablelock.de, tool.de, drrr.de and ebusiness-today.de.

Hosts with two IP numbers:

Host nsa4.schlundtech.de points to 2607:f1c0:fe:53:185:132:34:227 and 185.132.34.227

Host nsb4.schlundtech.de points to 2607:f1c0:fe:53:185:132:35:227 and 185.132.35.227

Host nsc4.schlundtech.de points to 2001:8d8:fe:53:217:160:80:227 and 217.160.80.227

Host nsd4.schlundtech.de points to 2001:8d8:fe:53:217:160:81:227 and 217.160.81.227

Mail Servers

A single mail server handles public-software-group.org.

public-software-group.org points to two IPs: 2a03:4000:29:7e1:6836:abff:fe42:c984 and 94.16.117.171.

public-software-group.org - robtex.com