definingsoftware.com - dns.ninja

`definingsoftware.com`

DNSSEC	⚠️ Not signed
A	217.160.0.213^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
		PTR	`217-160-0-213.elastic-ssl.ui-r.com`
NS	`ns1023.ui-dns.com` ⭐
		A	2607:f1c0:fe:53:185:132:34:23^{🇺🇸 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	`ns1023.ui-dns.com`
		A	185.132.34.23^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1023.ui-dns.com`
NS	`ns1023.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:23^{🇺🇸 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	`ns1023.ui-dns.biz`
		A	185.132.33.23^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1023.ui-dns.biz`
NS	`ns1023.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:23^{🇺🇸 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	`ns1023.ui-dns.de`
		A	185.132.32.23^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1023.ui-dns.de`
NS	`ns1023.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:23^{🇺🇸 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	`ns1023.ui-dns.org`
		A	185.132.35.23^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1023.ui-dns.org`
MX	`mx00.ionos.co.uk` ⭐
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.co.uk` ⭐
		A	212.227.15.188^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1023.ui-dns.com`hostmaster@1and1.co.uk 2016-06-17 #3

`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=1786540224

Same first word

definingsoftware.com

DNS History

13 records (7 active, 6 former)

●NSns1023.ui-dns.biz2018-09-04 → 2026-08-12 · 3 obs

○ 2017-02-03 22:55:28
● 2018-09-04 11:35:28
● 2026-08-12 13:17:32

●NSns1023.ui-dns.com2018-09-04 → 2026-08-12 · 3 obs

○ 2017-02-03 22:55:28
● 2018-09-04 11:35:28
● 2026-08-12 13:17:32

●NSns1023.ui-dns.de2018-09-04 → 2026-08-12 · 3 obs

○ 2017-02-03 22:55:28
● 2018-09-04 11:35:28
● 2026-08-12 13:17:32

●NSns1023.ui-dns.org2018-09-04 → 2026-08-12 · 3 obs

○ 2017-02-03 22:55:28
● 2018-09-04 11:35:28
● 2026-08-12 13:17:32

○NSns59.1and1.co.uk2015-06-16 → 2017-02-03 · 4 obs

● 2015-06-16 17:17:44
● 2017-02-03 22:55:28
○ 2018-09-04 11:35:28
○ 2026-08-12 13:17:32

○NSns60.1and1.co.uk2015-06-16 → 2017-02-03 · 4 obs

● 2015-06-16 17:17:44
● 2017-02-03 22:55:28
○ 2018-09-04 11:35:28
○ 2026-08-12 13:17:32

○MXmx00.1and1.co.uk2015-06-16 → 2018-09-04 · 4 obs

● 2015-06-16 17:17:44
● 2018-09-04 11:35:28
○ 2026-03-15 00:36:18
○ 2026-08-12 13:17:32

●MXmx00.ionos.co.uk2026-03-15 → 2026-08-12 · 3 obs

○ 2018-09-04 11:35:28
● 2026-03-15 00:36:18
● 2026-08-12 13:17:32

○MXmx01.1and1.co.uk2015-06-16 → 2018-09-04 · 4 obs

● 2015-06-16 17:17:44
● 2018-09-04 11:35:28
○ 2026-03-15 00:36:18
○ 2026-08-12 13:17:32

●MXmx01.ionos.co.uk2026-03-15 → 2026-08-12 · 3 obs

○ 2018-09-04 11:35:28
● 2026-03-15 00:36:18
● 2026-08-12 13:17:32

○A195.20.240.132015-06-16 → 2016-04-26 · 4 obs

● 2015-06-16 17:17:44
● 2016-04-26 06:04:36
○ 2017-02-03 22:55:28
○ 2026-08-12 13:17:32

●A217.160.0.2132026-03-15 → 2026-08-12 · 3 obs

○ 2018-09-04 11:35:28
● 2026-03-15 00:36:18
● 2026-08-12 13:17:32

○A217.160.233.682017-02-03 → 2018-09-04 · 5 obs

○ 2016-04-26 06:04:36
● 2017-02-03 22:55:28
● 2018-09-04 11:35:28
○ 2026-03-15 00:36:18
○ 2026-08-12 13:17:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
definingsoftware.com	ns1023.ui-dns.de, ns1023.ui-dns.biz, ns1023.ui-dns.org, ns1023.ui-dns.com	2 records

✅ Authoritative Response

Server:185.132.35.23

NS records: ns1023.ui-dns.de, ns1023.ui-dns.biz, ns1023.ui-dns.org, ns1023.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for definingsoftware.com (unsigned zone)

⏱️ Timing

Total: 472ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.213`
NS	4	`ns1023.ui-dns.org, ns1023.ui-dns.de...`
MX	2	`mx00.ionos.co.uk (pri: 10), mx01.ionos.co.uk (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1023.ui-dns.com hostmaster.1and1.co.uk`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1023.ui-dns.com, ns1023.ui-dns.com)

Analysis

IP Addresses

definingsoftware.com has exactly one IP address — 217.160.0.213.

franke-filter.net, schneider-metallbau.eu, artecanalla.com plus two other host names have IP numbers in common with definingsoftware.com.

Name Servers

Four name servers handle the delegation for definingsoftware.com: ns1023.ui-dns.biz, ns1023.ui-dns.com, ns1023.ui-dns.de and ns1023.ui-dns.org.

The name servers of definingsoftware.com overlap at least partially with those of other domains — among them elektro-planer.de, keber.org, manhattan-pictures.com and two more.

The name servers ns1082.ui-dns.org, ns1025.ui-dns.com and ns1107.ui-dns.de are commonly seen alongside these name servers.

Each of the four hosts ns1023.ui-dns.biz, ns1023.ui-dns.com, ns1023.ui-dns.de and ns1023.ui-dns.org has two IP addresses. ns1023.ui-dns.biz points to 185.132.33.23 and 2607:f1c0:fe:53:185:132:33:23. ns1023.ui-dns.com points to 185.132.34.23 and 2607:f1c0:fe:53:185:132:34:23. ns1023.ui-dns.de points to 185.132.32.23 and 2607:f1c0:fe:53:185:132:32:23. ns1023.ui-dns.org points to 185.132.35.23 and 2607:f1c0:fe:53:185:132:35:23.

Mail Servers

definingsoftware.com uses two mail servers, mx00.ionos.co.uk and mx01.ionos.co.uk.

The mail server setup of definingsoftware.com matches that of other domains such as porthpeangolfcottages.co.uk, uknlr.com, birminghamuk.com and two others.

The mail servers for definingsoftware.com overlap at least partially with those of other domains, including bemodern.co and indigital.marketing.

Both mx00.ionos.co.uk and mx01.ionos.co.uk have a single IP address each — mx00.ionos.co.uk resolves to 212.227.15.171 while mx01.ionos.co.uk resolves to 212.227.15.188.