`contract-tools.de`

DNSSEC	⚠️ Not signed
A	88.99.85.57^{🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC}
		PTR	`cloud1.atw.io`
NS	`ns1067.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:5343:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1067.ui-dns.org`
		A	217.160.83.67^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1067.ui-dns.org`
NS	`ns1067.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5143:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1067.ui-dns.biz`
		A	217.160.81.67^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1067.ui-dns.biz`
NS	`ns1067.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5243:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1067.ui-dns.com`
		A	217.160.82.67^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1067.ui-dns.com`
NS	`ns1067.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:67^{🇺🇸 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	`ns1067.ui-dns.de`
		A	217.160.80.67^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1067.ui-dns.de`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`EF88A1BA75630015B065D3861C5559D57FCB5532`
TXT	`Record MS=ms60859915`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1067.ui-dns.org`hostmaster@schlund.de 2017-03-29 #10

`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=1771291602

WOT: SAFE (63/100)

Same first word

contract-tools.de

DNS History

13 records (7 active, 6 former)

●NSns1067.ui-dns.biz2026-03-14 → 2026-03-14 · 3 obs

○ 2017-02-02 08:59:54
● 2026-03-14 07:01:26
● 2026-03-14 10:22:22

●NSns1067.ui-dns.com2026-03-14 → 2026-03-14 · 3 obs

○ 2017-02-02 08:59:54
● 2026-03-14 07:01:26
● 2026-03-14 10:22:22

●NSns1067.ui-dns.de2026-03-14 → 2026-03-14 · 3 obs

○ 2017-02-02 08:59:54
● 2026-03-14 07:01:26
● 2026-03-14 10:22:22

●NSns1067.ui-dns.org2026-03-14 → 2026-03-14 · 3 obs

○ 2017-02-02 08:59:54
● 2026-03-14 07:01:26
● 2026-03-14 10:22:22

○NSns25.schlund.de2015-07-06 → 2017-02-02 · 4 obs

● 2015-07-06 11:13:14
● 2017-02-02 08:59:54
○ 2026-03-14 07:01:26
○ 2026-03-14 10:22:22

○NSns26.schlund.de2015-07-06 → 2017-02-02 · 4 obs

● 2015-07-06 11:13:14
● 2017-02-02 08:59:54
○ 2026-03-14 07:01:26
○ 2026-03-14 10:22:22

●MXmx00.ionos.de2026-03-14 → 2026-03-14 · 3 obs

○ 2017-02-02 08:59:54
● 2026-03-14 07:01:26
● 2026-03-14 10:22:22

○MXmx00.kundenserver.de2015-07-06 → 2017-02-02 · 4 obs

● 2015-07-06 11:13:14
● 2017-02-02 08:59:54
○ 2026-03-14 07:01:26
○ 2026-03-14 10:22:22

●MXmx01.ionos.de2026-03-14 → 2026-03-14 · 3 obs

○ 2017-02-02 08:59:54
● 2026-03-14 07:01:26
● 2026-03-14 10:22:22

○MXmx01.kundenserver.de2015-07-06 → 2017-02-02 · 4 obs

● 2015-07-06 11:13:14
● 2017-02-02 08:59:54
○ 2026-03-14 07:01:26
○ 2026-03-14 10:22:22

○A217.160.223.602016-05-29 → 2017-02-02 · 5 obs

○ 2016-01-27 02:55:54
● 2016-05-29 11:11:12
● 2017-02-02 08:59:54
○ 2026-03-14 07:01:26
○ 2026-03-14 10:22:22

○A82.165.125.2262015-07-06 → 2016-01-27 · 4 obs

● 2015-07-06 11:13:14
● 2016-01-27 02:55:54
○ 2016-05-29 11:11:12
○ 2026-03-14 10:22:22

●A88.99.85.572026-03-14 → 2026-03-14 · 3 obs

○ 2017-02-02 08:59:54
● 2026-03-14 07:01:26
● 2026-03-14 10:22:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
contract-tools.de	ns1067.ui-dns.org, ns1067.ui-dns.de, ns1067.ui-dns.biz, ns1067.ui-dns.com	-

✅ Authoritative Response

Server: 217.160.83.67

NS records: ns1067.ui-dns.org, ns1067.ui-dns.de, ns1067.ui-dns.biz, ns1067.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contract-tools.de (unsigned zone)

⏱️ Timing

Total: 1156ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`88.99.85.57`
NS	4	`ns1067.ui-dns.org, ns1067.ui-dns.com...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	3	`Record MS=ms60859915, v=spf1 include:_spf-eu.ionos.com ~all...`
SOA	1	`ns1067.ui-dns.org hostmaster.schlund.de`

Analysis

IP Addresses

contract-tools.de maps to IP address 88.99.85.57.

Other host names, for instance cloud1.atw.io, kronos-network.com, ivm-ev.de, www.vivalamopped.com and www.ivm-ev.de share IP numbers with contract-tools.de.

Name Servers

contract-tools.de is delegated to four name servers: ns1067.ui-dns.biz, ns1067.ui-dns.com, ns1067.ui-dns.de and ns1067.ui-dns.org.

contract-tools.de at least partially shares name servers with other domains such as handistyle.com, tusyen.com, clae.fr, vitacure.de and blumweb.mx.