cooltools.de - dns.ninja

`cooltools.de`

DNSSEC	⚠️ Not signed
A	89.31.143.90^{🇩🇪 UDAG89.31.143.0/24}
NS	`ns.udag.de` ⭐
		A	2001:8d8:fe:53:217:160:80:253^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns.udag.de`
		A	217.160.80.253^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns.udag.de`
NS	`ns.udag.net`
		A	2607:f1c0:fe:53:185:132:33:253^{🇺🇸 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.udag.net`
		A	185.132.33.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.net`
NS	`ns.udag.org`
		A	2607:f1c0:fe:53:185:132:34:253^{🇺🇸 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.udag.org`
		A	185.132.34.253^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns.udag.org`
MX	`mx01.hornetsecurity.com` ⭐
		A	94.100.132.8^{🇩🇪 MK-NETZDIENSTE-AS94.100.132.0/23 ANTISPAMEUROPE-NET via AS25394}
			PTR	`mx01.hornetsecurity.com`
MX	`mx02.hornetsecurity.com`⁽²⁰⁾
		A	94.100.136.8^{🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net}
			PTR	`mx02.hornetsecurity.com`
MX	`mx03.hornetsecurity.com`⁽³⁰⁾
		A	94.100.134.8^{🇩🇪 NCORE-AS94.100.134.0/24 antispameurope GmbH via as12676}
			PTR	`mx03.hornetsecurity.com`
MX	`mx04.hornetsecurity.com`⁽⁴⁰⁾
		A	94.100.136.7^{🇩🇪 SSERV-AS94.100.136.0/23 ANTISPAMEUROPE via as24679.net}
			PTR	`mx04.hornetsecurity.com`
TXT	`v=spf1 mx a ip4:91.25.113.224/29 ip4:37.24.78.184/29 ip4:62.54.243.168/29 ip4...`
SOA	`ns.udag.de`hostmaster@united-domains.de 2024-09-28 #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=1786645011

Same first word

cooltools.net

cooltools.de

cooltools.it

cooltools.pl

cooltools.site

cooltools.eu

cooltools.co.za

cooltools.at

cooltools.nl

cooltools.com

cooltools.ru

cooltools.co.uk

cooltools.com.ua

cooltools.us

cooltools.net.au

cooltools.bg

cooltools.cn

Similar names

scooltool.com

toolscool.com

coolloots.com

coolstool.com

locotools.com

locotools.dk

DNS History

18 records (8 active, 10 former)

●NSns.udag.de2015-11-21 → 2026-08-13 · 3 obs

○ 2015-07-21 17:27:06
● 2015-11-21 17:50:28
● 2026-08-13 18:34:34

●NSns.udag.net2015-11-21 → 2026-08-13 · 3 obs

○ 2015-07-21 17:27:06
● 2015-11-21 17:50:28
● 2026-08-13 18:34:34

●NSns.udag.org2015-11-21 → 2026-08-13 · 3 obs

○ 2015-07-21 17:27:06
● 2015-11-21 17:50:28
● 2026-08-13 18:34:34

○NSns.udagdns.de2015-07-21 → 2015-07-21 · 3 obs

● 2015-07-21 17:27:06
○ 2015-11-21 17:50:28
○ 2026-08-13 18:34:34

○NSns.udagdns.net2015-07-21 → 2015-07-21 · 3 obs

● 2015-07-21 17:27:06
○ 2015-11-21 17:50:28
○ 2026-08-13 18:34:34

○MXmail.moll-funktion.de2015-11-21 → 2017-06-24 · 5 obs

○ 2015-07-21 17:27:06
● 2015-11-21 17:50:28
● 2017-06-24 09:31:08
○ 2026-04-04 03:07:30
○ 2026-08-13 18:34:34

○MXmoll-mail-backup.moll.world2026-04-04 → 2026-04-04 · 3 obs

○ 2017-06-24 09:31:08
● 2026-04-04 03:07:30
○ 2026-08-13 18:34:34

○MXmoll-mail.moll.world2026-04-04 → 2026-04-04 · 3 obs

○ 2017-06-24 09:31:08
● 2026-04-04 03:07:30
○ 2026-08-13 18:34:34

○MXmoll-mail02.moll.world2026-04-04 → 2026-04-04 · 3 obs

○ 2017-06-24 09:31:08
● 2026-04-04 03:07:30
○ 2026-08-13 18:34:34

○MXmx00.udag.de2015-07-21 → 2015-07-21 · 3 obs

● 2015-07-21 17:27:06
○ 2015-11-21 17:50:28
○ 2026-08-13 18:34:34

●MXmx01.hornetsecurity.com2026-08-13 → 2026-08-13 · 2 obs

○ 2026-04-04 03:07:30
● 2026-08-13 18:34:34

○MXmx01.udag.de2015-07-21 → 2015-07-21 · 3 obs

● 2015-07-21 17:27:06
○ 2015-11-21 17:50:28
○ 2026-08-13 18:34:34

●MXmx02.hornetsecurity.com2026-08-13 → 2026-08-13 · 2 obs

○ 2026-04-04 03:07:30
● 2026-08-13 18:34:34

●MXmx03.hornetsecurity.com2026-08-13 → 2026-08-13 · 2 obs

○ 2026-04-04 03:07:30
● 2026-08-13 18:34:34

●MXmx04.hornetsecurity.com2026-08-13 → 2026-08-13 · 2 obs

○ 2026-04-04 03:07:30
● 2026-08-13 18:34:34

○A134.119.48.112015-11-21 → 2017-06-24 · 5 obs

○ 2015-07-21 17:27:06
● 2015-11-21 17:50:28
● 2017-06-24 09:31:08
○ 2026-04-04 03:07:30
○ 2026-08-13 18:34:34

○A89.31.143.12015-07-21 → 2015-07-21 · 3 obs

● 2015-07-21 17:27:06
○ 2015-11-21 17:50:28
○ 2026-08-13 18:34:34

●A89.31.143.902026-04-04 → 2026-08-13 · 3 obs

○ 2017-06-24 09:31:08
● 2026-04-04 03:07:30
● 2026-08-13 18:34:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
cooltools.de	ns.udag.de, ns.udag.org, ns.udag.net	2 records

✅ Authoritative Response

Server:185.132.33.253

NS records: ns.udag.de, ns.udag.org, ns.udag.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cooltools.de (unsigned zone)

⏱️ Timing

Total: 691ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`89.31.143.90`
NS	3	`ns.udag.org, ns.udag.de...`
MX	4	`mx02.hornetsecurity.com (pri: 20), mx01.hornetsecurity.com (pri: 10)...`
TXT	1	`v=spf1 mx a ip4:91.25.113.224/29 ip4:37.`
SOA	1	`ns.udag.de hostmaster.united-domains.de`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.udag.de, ns.udag.de)

Analysis

IP Addresses

cooltools.de directs to one IP number, which is 89.31.143.90.

Among the host names that share IP numbers with cooltools.de are imap.eurodings.de, no-trust.org, telfone.de and two others.

Name Servers

cooltools.de has three name servers — ns.udag.de, ns.udag.net and ns.udag.org.

There is at least partial name server overlap between cooltools.de and other domains — kaernten.nl, optima-lifescience.in, move-control.com and two more among them.

Each of ns.udag.de, ns.udag.net and ns.udag.org points to two IP numbers. ns.udag.de points to 217.160.80.253 and 2001:8d8:fe:53:217:160:80:253. ns.udag.net points to 185.132.33.253 and 2607:f1c0:fe:53:185:132:33:253. ns.udag.org points to 185.132.34.253 and 2607:f1c0:fe:53:185:132:34:253.

Mail Servers

Mail for cooltools.de is handled by four mail servers: mx01.hornetsecurity.com, mx02.hornetsecurity.com, mx03.hornetsecurity.com and mx04.hornetsecurity.com.

cooltools.de shares at least some of its mail servers with other domains — for example anedo.de, ecoresist.de, stb-hill.com and two more.

mx01.hornetsecurity.com resolves to 94.100.132.8. mx02.hornetsecurity.com resolves to 94.100.136.8. mx03.hornetsecurity.com resolves to 94.100.134.8. mx04.hornetsecurity.com resolves to 94.100.136.7. All four hosts carry exactly one IP address.