`softandsystems.com`

DNSSEC	⚠️ Not signed
A	5.39.99.21^{🇫🇷 OVH5.39.0.0/17 ISP Paris, France}
		PTR	`nostromo.softandsystems.com`
NS	`ns1081.ui-dns.biz` ⭐
		A	2001:8d8:fe:53:0:d9a0:5151:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1081.ui-dns.biz`
		A	217.160.81.81^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1081.ui-dns.biz`
NS	`ns1081.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5251:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1081.ui-dns.com`
		A	217.160.82.81^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1081.ui-dns.com`
NS	`ns1081.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:81^{🇺🇸 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	`ns1081.ui-dns.de`
		A	217.160.80.81^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1081.ui-dns.de`
NS	`ns1081.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5351:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1081.ui-dns.org`
		A	217.160.83.81^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1081.ui-dns.org`
MX	`nostromo.softandsystems.com` ⭐
		A	2001:8d8:100f:f000::2a9^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
			PTR	`2001-08d8-100f-f000-0000-0000-0000-02a9.elastic-ssl.ui-r.com`
		A	5.39.99.21^{🇫🇷 OVH5.39.0.0/17 ISP Paris, France}
			PTR	`nostromo.softandsystems.com`
TXT	`v=spf1 mx ip4:5.39.99.21 mx:mail.softandsystems.com ~all`
TXT	`google-site-verification=Ljcl3FbgEFKiJYZ4T_ngSa3uJCybQcXP2N7XG5qfyGg`
SOA	`ns1081.ui-dns.biz`hostmaster@1and1.com 2016-01-23 #71

`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=1774726297

Subdomains

nostromo.softandsystems.com

Same first word

softandsystems.com

DNS History

11 records (6 active, 5 former)

○NSns-es.1and1-dns.biz2016-12-20 → 2017-11-12 · 4 obs

● 2016-12-20 13:06:42
● 2017-11-12 03:45:00
○ 2026-02-15 01:56:22
○ 2026-03-28 19:53:44

○NSns-es.1and1-dns.com2016-12-20 → 2017-11-12 · 4 obs

● 2016-12-20 13:06:42
● 2017-11-12 03:45:00
○ 2026-02-15 01:56:22
○ 2026-03-28 19:53:44

○NSns-es.1and1-dns.es2016-12-20 → 2017-11-12 · 4 obs

● 2016-12-20 13:06:42
● 2017-11-12 03:45:00
○ 2026-02-15 01:56:22
○ 2026-03-28 19:53:44

○NSns-es.1and1-dns.org2016-12-20 → 2017-11-12 · 4 obs

● 2016-12-20 13:06:42
● 2017-11-12 03:45:00
○ 2026-02-15 01:56:22
○ 2026-03-28 19:53:44

●NSns1081.ui-dns.biz2026-02-15 → 2026-03-28 · 3 obs

○ 2017-11-12 03:45:00
● 2026-02-15 01:56:22
● 2026-03-28 19:53:44

●NSns1081.ui-dns.com2026-02-15 → 2026-03-28 · 3 obs

○ 2017-11-12 03:45:00
● 2026-02-15 01:56:22
● 2026-03-28 19:53:44

●NSns1081.ui-dns.de2026-02-15 → 2026-03-28 · 3 obs

○ 2017-11-12 03:45:00
● 2026-02-15 01:56:22
● 2026-03-28 19:53:44

●NSns1081.ui-dns.org2026-02-15 → 2026-03-28 · 3 obs

○ 2017-11-12 03:45:00
● 2026-02-15 01:56:22
● 2026-03-28 19:53:44

○MXmail.softandsystems.com2016-12-20 → 2017-11-12 · 4 obs

● 2016-12-20 13:06:42
● 2017-11-12 03:45:00
○ 2026-02-15 01:56:22
○ 2026-03-28 19:53:44

●MXnostromo.softandsystems.com2026-02-15 → 2026-03-28 · 3 obs

○ 2017-11-12 03:45:00
● 2026-02-15 01:56:22
● 2026-03-28 19:53:44

●A5.39.99.212016-12-20 → 2026-03-28 · 2 obs

● 2016-12-20 13:06:42
● 2026-03-28 19:53:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...	-
softandsystems.com	ns1081.ui-dns.de, ns1081.ui-dns.biz, ns1081.ui-dns.org, ns1081.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.81

NS records: ns1081.ui-dns.de, ns1081.ui-dns.biz, ns1081.ui-dns.org, ns1081.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for softandsystems.com (unsigned zone)

⏱️ Timing

Total: 489ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`5.39.99.21`
NS	4	`ns1081.ui-dns.biz, ns1081.ui-dns.com...`
MX	1	`nostromo.softandsystems.com (pri: 5)`
TXT	2	`google-site-verification=Ljcl3FbgEFKiJYZ, v=spf1 mx ip4:5.39.99.21 mx:mail.softand`
SOA	1	`ns1081.ui-dns.biz hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1081.ui-dns.com, ns1081.ui-dns.com)

Analysis

Hierarchy

softandsystems.com is parent of nostromo.softandsystems.com.

IP Addresses

softandsystems.com points to a single IP: 5.39.99.21.

Other host names, for instance coffeekeys.com, ns1.coffeeandkeys.com, suministroscem.net, nostromo.softandsystems.com and ns1.plasticosjuarez.com share IP numbers with softandsystems.com.

Name Servers

softandsystems.com is delegated to four name servers: ns1081.ui-dns.biz, ns1081.ui-dns.com, ns1081.ui-dns.de and ns1081.ui-dns.org.

softandsystems.com at least partially shares its name servers with other domains, for instance websheet.com, dacquino.net, vitacur.de, fymail.fr and nichtrauchersofort.com.

These name servers are commonly used with ns1020.ui-dns.de, ns1121.ui-dns.org, ns1116.ui-dns.biz, ns1058.ui-dns.com, ns1117.ui-dns.de, ns1114.ui-dns.de and ns1089.ui-dns.com.

Host names with two IPs: ns1081.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5151:100 and 217.160.81.81; ns1081.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5251:100 and 217.160.82.81; ns1081.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:81 and 217.160.80.81; ns1081.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5351:100 and 217.160.83.81.

Mail Servers

softandsystems.com is served by a single mail server, nostromo.softandsystems.com.

softandsystems.com shares the same mail server setup as other domains, for instance suministroscem.net.

Hostname nostromo.softandsystems.com resolves to two IPs: 2001:8d8:100f:f000::2a9 and 5.39.99.21.

softandsystems.com - robtex.com