cooltool-software.de - dns.ninja

`cooltool-software.de`

DNSSEC	⚠️ Not signed
A	217.160.0.147^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
		PTR	`217-160-0-147.elastic-ssl.ui-r.com`
NS	`ns1063.ui-dns.de` ⭐
		A	2607:f1c0:fe:53:185:132:32:63^{🇺🇸 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	`ns1063.ui-dns.de`
		A	185.132.32.63^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1063.ui-dns.de`
NS	`ns1063.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:63^{🇺🇸 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	`ns1063.ui-dns.biz`
		A	185.132.33.63^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1063.ui-dns.biz`
NS	`ns1063.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:63^{🇺🇸 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	`ns1063.ui-dns.com`
		A	185.132.34.63^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1063.ui-dns.com`
NS	`ns1063.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:63^{🇺🇸 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	`ns1063.ui-dns.org`
		A	185.132.35.63^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1063.ui-dns.org`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		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	`ns1063.ui-dns.de`hostmaster@schlund.de 2017-06-12 #15

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1786768651

Same first word

cooltool-software.de

cooltool-software.com

DNS History

13 records (7 active, 6 former)

●NSns1063.ui-dns.biz2026-02-16 → 2026-08-15 · 3 obs

○ 2017-04-02 14:59:16
● 2026-02-16 16:59:16
● 2026-08-15 04:56:52

●NSns1063.ui-dns.com2026-02-16 → 2026-08-15 · 3 obs

○ 2017-04-02 14:59:16
● 2026-02-16 16:59:16
● 2026-08-15 04:56:52

●NSns1063.ui-dns.de2026-02-16 → 2026-08-15 · 3 obs

○ 2017-04-02 14:59:16
● 2026-02-16 16:59:16
● 2026-08-15 04:56:52

●NSns1063.ui-dns.org2026-02-16 → 2026-08-15 · 3 obs

○ 2017-04-02 14:59:16
● 2026-02-16 16:59:16
● 2026-08-15 04:56:52

○NSns19.schlund.de2015-07-01 → 2017-04-02 · 4 obs

● 2015-07-01 03:52:06
● 2017-04-02 14:59:16
○ 2026-02-16 16:59:16
○ 2026-08-15 04:56:52

○NSns20.schlund.de2015-07-01 → 2017-04-02 · 4 obs

● 2015-07-01 03:52:06
● 2017-04-02 14:59:16
○ 2026-02-16 16:59:16
○ 2026-08-15 04:56:52

●MXmx00.ionos.de2026-02-16 → 2026-08-15 · 3 obs

○ 2017-04-02 14:59:16
● 2026-02-16 16:59:16
● 2026-08-15 04:56:52

○MXmx00.schlund.de2015-07-01 → 2017-04-02 · 4 obs

● 2015-07-01 03:52:06
● 2017-04-02 14:59:16
○ 2026-02-16 16:59:16
○ 2026-08-15 04:56:52

●MXmx01.ionos.de2026-02-16 → 2026-08-15 · 3 obs

○ 2017-04-02 14:59:16
● 2026-02-16 16:59:16
● 2026-08-15 04:56:52

○MXmx01.schlund.de2015-07-01 → 2017-04-02 · 4 obs

● 2015-07-01 03:52:06
● 2017-04-02 14:59:16
○ 2026-02-16 16:59:16
○ 2026-08-15 04:56:52

●A217.160.0.1472026-02-16 → 2026-08-15 · 3 obs

○ 2017-04-02 14:59:16
● 2026-02-16 16:59:16
● 2026-08-15 04:56:52

○A217.160.231.2512016-07-11 → 2017-04-02 · 5 obs

○ 2016-03-03 22:14:28
● 2016-07-11 23:32:14
● 2017-04-02 14:59:16
○ 2026-02-16 16:59:16
○ 2026-08-15 04:56:52

○A82.165.114.2332015-07-01 → 2016-03-03 · 4 obs

● 2015-07-01 03:52:06
● 2016-03-03 22:14:28
○ 2016-07-11 23:32:14
○ 2026-08-15 04:56:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, z.nic.de, a.nic.de	-
cooltool-software.de	ns1063.ui-dns.biz, ns1063.ui-dns.org, ns1063.ui-dns.de, ns1063.ui-dns.com	-

✅ Authoritative Response

Server:185.132.34.63

NS records: ns1063.ui-dns.biz, ns1063.ui-dns.org, ns1063.ui-dns.de, ns1063.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cooltool-software.de (unsigned zone)

⏱️ Timing

Total: 1631ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.147`
NS	4	`ns1063.ui-dns.org, ns1063.ui-dns.de...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1063.ui-dns.de hostmaster.schlund.de`

Analysis

IP Addresses

cooltool-software.de resolves to just one IP address, 217.160.0.147.

Two other host names, along with kiunke.de, taxhet-ip.de and besserregieren.de, also share IP numbers with cooltool-software.de.

Name Servers

The NS records for cooltool-software.de point to four name servers: ns1063.ui-dns.biz, ns1063.ui-dns.com, ns1063.ui-dns.de and ns1063.ui-dns.org.

cooltool-software.de partially shares its NS delegation with several other domains, including itecproject.com, multiplication.de, 14headweigher.de and two others.

In DNS configurations, these name servers often share authority with ns1040.ui-dns.biz, ns1067.ui-dns.biz, ns1045.ui-dns.de and 7 other name servers.

ns1063.ui-dns.biz, ns1063.ui-dns.com, ns1063.ui-dns.de and ns1063.ui-dns.org each carry two IP addresses. ns1063.ui-dns.biz has 185.132.33.63 and 2607:f1c0:fe:53:185:132:33:63; ns1063.ui-dns.com has 185.132.34.63 and 2607:f1c0:fe:53:185:132:34:63; ns1063.ui-dns.de has 185.132.32.63 and 2607:f1c0:fe:53:185:132:32:63; ns1063.ui-dns.org has 185.132.35.63 and 2607:f1c0:fe:53:185:132:35:63.

Mail Servers

cooltool-software.de is served by two mail servers, mx00.ionos.de and mx01.ionos.de.

Among the domains sharing a mail server setup with cooltool-software.de are fluid-online.com, talemix.com, my-cdes.de and two others.

mx00.ionos.de resolves to 212.227.15.171. mx01.ionos.de resolves to 212.227.15.188. Both host names point to a single IP number.