🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`instancefour.com`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::293^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0293.elastic-ssl.ui-r.com`
A	217.160.0.40^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1125.ui-dns.biz` ⭐
		A	2607:f1c0:fe:53:185:132:33:125^{🇺🇸 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	`ns1125.ui-dns.biz`
		A	185.132.33.125^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1125.ui-dns.biz`
NS	`ns1125.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:125^{🇺🇸 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	`ns1125.ui-dns.com`
		A	185.132.34.125^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1125.ui-dns.com`
NS	`ns1125.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:125^{🇺🇸 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	`ns1125.ui-dns.de`
		A	185.132.32.125^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1125.ui-dns.de`
NS	`ns1125.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:125^{🇺🇸 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	`ns1125.ui-dns.org`
		A	185.132.35.125^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1125.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	`ns1125.ui-dns.biz`hostmaster@schlund.de 2017-02-21 #19

`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=1788324755

Same first word

instancefour.com

instancefour.de

Similar names

Previous names

Next names

DNS History

14 records (8 active, 6 former)

●NSns1125.ui-dns.biz2026-09-02 → 2026-09-02 · 3 obs

○ 2017-02-17 23:50:24
● 2026-09-02 04:43:34
● 2026-09-02 05:20:12

●NSns1125.ui-dns.com2026-09-02 → 2026-09-02 · 3 obs

○ 2017-02-17 23:50:24
● 2026-09-02 04:43:34
● 2026-09-02 05:20:12

●NSns1125.ui-dns.de2026-09-02 → 2026-09-02 · 3 obs

○ 2017-02-17 23:50:24
● 2026-09-02 04:43:34
● 2026-09-02 05:20:12

●NSns1125.ui-dns.org2026-09-02 → 2026-09-02 · 3 obs

○ 2017-02-17 23:50:24
● 2026-09-02 04:43:34
● 2026-09-02 05:20:12

○NSns17.schlund.de2008-03-19 → 2017-02-17 · 4 obs

● 2008-03-19 04:31:52
● 2017-02-17 23:50:24
○ 2026-09-02 04:43:34
○ 2026-09-02 05:20:12

○NSns18.schlund.de2008-03-19 → 2017-02-17 · 4 obs

● 2008-03-19 04:31:52
● 2017-02-17 23:50:24
○ 2026-09-02 04:43:34
○ 2026-09-02 05:20:12

●MXmx00.ionos.de2026-09-02 → 2026-09-02 · 3 obs

○ 2017-02-17 23:50:24
● 2026-09-02 04:43:34
● 2026-09-02 05:20:12

○MXmx00.kundenserver.de2008-03-19 → 2017-02-17 · 4 obs

● 2008-03-19 04:31:52
● 2017-02-17 23:50:24
○ 2026-09-02 04:43:34
○ 2026-09-02 05:20:12

●MXmx01.ionos.de2026-09-02 → 2026-09-02 · 3 obs

○ 2017-02-17 23:50:24
● 2026-09-02 04:43:34
● 2026-09-02 05:20:12

○MXmx01.kundenserver.de2008-03-19 → 2017-02-17 · 4 obs

● 2008-03-19 04:31:52
● 2017-02-17 23:50:24
○ 2026-09-02 04:43:34
○ 2026-09-02 05:20:12

●A2001:8d8:100f:f000::2932026-09-02 → 2026-09-02 · 3 obs

○ 2017-02-17 23:50:24
● 2026-09-02 04:43:34
● 2026-09-02 05:20:12

●A217.160.0.402026-09-02 → 2026-09-02 · 3 obs

○ 2017-02-17 23:50:24
● 2026-09-02 04:43:34
● 2026-09-02 05:20:12

○A217.160.231.2422016-06-20 → 2017-02-17 · 5 obs

○ 2016-01-25 14:27:06
● 2016-06-20 14:40:38
● 2017-02-17 23:50:24
○ 2026-09-02 04:43:34
○ 2026-09-02 05:20:12

○A82.165.113.312008-03-19 → 2016-01-25 · 4 obs

● 2008-03-19 04:31:52
● 2016-01-25 14:27:06
○ 2016-06-20 14:40:38
○ 2026-09-02 05:20:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
instancefour.com	ns1125.ui-dns.de, ns1125.ui-dns.biz, ns1125.ui-dns.org, ns1125.ui-dns.com	2 records

✅ Authoritative Response

Server:185.132.35.125

NS records: ns1125.ui-dns.de, ns1125.ui-dns.biz, ns1125.ui-dns.org, ns1125.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for instancefour.com (unsigned zone)

⏱️ Timing

Total: 649ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.40`
AAAA	1	`2001:8d8:100f:f000::293`
NS	4	`ns1125.ui-dns.com, ns1125.ui-dns.org...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1125.ui-dns.biz hostmaster.schlund.de`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1125.ui-dns.com, ns1125.ui-dns.com)

Analysis

IP Addresses

instancefour.com has two IP addresses: 217.160.0.40 and 2001:8d8:100f:f000::293

Two other host names, along with sobietech.com, leontine-paris.com and laseract.de, also share IP numbers with instancefour.com.

Name Servers

The NS records for instancefour.com point to four name servers: ns1125.ui-dns.biz, ns1125.ui-dns.com, ns1125.ui-dns.de and ns1125.ui-dns.org.

The name servers of instancefour.com overlap at least partially with those of other domains — among them wilderness-society.org, berent-online.de, c3flow.tech and two more.

The name servers ns1083.ui-dns.org, ns1063.ui-dns.com and ns1081.ui-dns.com are commonly seen alongside these name servers.

Each of the four hosts ns1125.ui-dns.biz, ns1125.ui-dns.com, ns1125.ui-dns.de and ns1125.ui-dns.org has two IP addresses. ns1125.ui-dns.biz points to 185.132.33.125 and 2607:f1c0:fe:53:185:132:33:125. ns1125.ui-dns.com points to 185.132.34.125 and 2607:f1c0:fe:53:185:132:34:125. ns1125.ui-dns.de points to 185.132.32.125 and 2607:f1c0:fe:53:185:132:32:125. ns1125.ui-dns.org points to 185.132.35.125 and 2607:f1c0:fe:53:185:132:35:125.

Mail Servers

instancefour.com is served by two mail servers, mx00.ionos.de and mx01.ionos.de.

Among the domains sharing a mail server setup with instancefour.com are allesistjetzt-derfilm.com, fogel.de, xn--frschbach-q9a.de and two others.

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

instancefour.com - robtex.com