foolproof.de - dns.ninja

`foolproof.de`

DNSSEC	⚠️ Not signed
A	217.160.0.159^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
		PTR	`217-160-0-159.elastic-ssl.ui-r.com`
NS	`ns1107.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:536b:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1107.ui-dns.org`
		A	217.160.83.107^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1107.ui-dns.org`
NS	`ns1107.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:516b:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1107.ui-dns.biz`
		A	217.160.81.107^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1107.ui-dns.biz`
NS	`ns1107.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:526b:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1107.ui-dns.com`
		A	217.160.82.107^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1107.ui-dns.com`
NS	`ns1107.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:107^{🇺🇸 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	`ns1107.ui-dns.de`
		A	185.132.32.107^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1107.ui-dns.de`
		A	217.160.80.107^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1107.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	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1107.ui-dns.org`hostmaster@1und1.de 2016-04-19 #5

`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=1782865985

Same first word

foolproof.be

foolproof.ch

foolproof.world

foolproof.de

foolproof.myshopify.com

foolproof.df.gov.br

foolproof.com.sg

foolproof.co.uk

foolproof.ru

foolproof.net

foolproof.me

foolproof.online

foolproof.ca

foolproof.it

foolproof.co

DNS History

13 records (7 active, 6 former)

●NSns1107.ui-dns.biz2020-03-04 → 2026-07-01 · 3 obs

○ 2017-02-18 10:43:56
● 2020-03-04 21:32:54
● 2026-07-01 00:54:16

●NSns1107.ui-dns.com2020-03-04 → 2026-07-01 · 3 obs

○ 2017-02-18 10:43:56
● 2020-03-04 21:32:54
● 2026-07-01 00:54:16

●NSns1107.ui-dns.de2020-03-04 → 2026-07-01 · 3 obs

○ 2017-02-18 10:43:56
● 2020-03-04 21:32:54
● 2026-07-01 00:54:16

●NSns1107.ui-dns.org2020-03-04 → 2026-07-01 · 3 obs

○ 2017-02-18 10:43:56
● 2020-03-04 21:32:54
● 2026-07-01 00:54:16

○NSns43.1und1.de2015-08-13 → 2017-02-18 · 4 obs

● 2015-08-13 15:04:34
● 2017-02-18 10:43:56
○ 2020-03-04 21:32:54
○ 2026-07-01 00:54:16

○NSns44.1und1.de2015-08-13 → 2017-02-18 · 4 obs

● 2015-08-13 15:04:34
● 2017-02-18 10:43:56
○ 2020-03-04 21:32:54
○ 2026-07-01 00:54:16

●MXmx00.ionos.de2026-03-26 → 2026-07-01 · 3 obs

○ 2020-03-04 21:32:54
● 2026-03-26 00:51:30
● 2026-07-01 00:54:16

○MXmx00.kundenserver.de2015-08-13 → 2020-03-04 · 4 obs

● 2015-08-13 15:04:34
● 2020-03-04 21:32:54
○ 2026-03-26 00:51:30
○ 2026-07-01 00:54:16

●MXmx01.ionos.de2026-03-26 → 2026-07-01 · 3 obs

○ 2020-03-04 21:32:54
● 2026-03-26 00:51:30
● 2026-07-01 00:54:16

○MXmx01.kundenserver.de2015-08-13 → 2020-03-04 · 4 obs

● 2015-08-13 15:04:34
● 2020-03-04 21:32:54
○ 2026-03-26 00:51:30
○ 2026-07-01 00:54:16

●A217.160.0.1592026-03-26 → 2026-07-01 · 3 obs

○ 2020-03-04 21:32:54
● 2026-03-26 00:51:30
● 2026-07-01 00:54:16

○A217.160.231.1662016-07-05 → 2020-03-04 · 5 obs

○ 2016-03-04 15:02:20
● 2016-07-05 05:18:52
● 2020-03-04 21:32:54
○ 2026-03-26 00:51:30
○ 2026-07-01 00:54:16

○A82.165.99.752015-08-13 → 2016-03-04 · 4 obs

● 2015-08-13 15:04:34
● 2016-03-04 15:02:20
○ 2016-07-05 05:18:52
○ 2026-07-01 00:54:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
foolproof.de	ns1107.ui-dns.de, ns1107.ui-dns.biz, ns1107.ui-dns.com, ns1107.ui-dns.org	-

✅ Authoritative Response

Server:217.160.82.107

NS records: ns1107.ui-dns.de, ns1107.ui-dns.biz, ns1107.ui-dns.com, ns1107.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for foolproof.de (unsigned zone)

⏱️ Timing

Total: 960ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.159`
NS	4	`ns1107.ui-dns.de, ns1107.ui-dns.org...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1107.ui-dns.org hostmaster.1und1.de`

Analysis

IP Addresses

foolproof.de has exactly one IP address — 217.160.0.159.

www.susirubber.com, wein-wip.de, fensterl.de plus two other host names have IP numbers in common with foolproof.de.

Name Servers

Four name servers handle the delegation for foolproof.de: ns1107.ui-dns.biz, ns1107.ui-dns.com, ns1107.ui-dns.de and ns1107.ui-dns.org.

The name servers of foolproof.de overlap at least partially with those of other domains — among them internet-box.com, combute.com, wineingrocerystores.org and two more.

These name servers commonly appear in delegations together with ns1086.ui-dns.org, ns1035.ui-dns.org, ns1066.ui-dns.de and 4 other.

Host names carrying three IP numbers:

ns1107.ui-dns.de resolves to three addresses: 185.132.32.107, 217.160.80.107 and 2607:f1c0:fe:53:185:132:32:107.

Host names pointing to two IP addresses:

ns1107.ui-dns.biz maps to two IP addresses — 217.160.81.107 and 2001:8d8:fe:53:0:d9a0:516b:100.

ns1107.ui-dns.com maps to two IP addresses — 217.160.82.107 and 2001:8d8:fe:53:0:d9a0:526b:100.

ns1107.ui-dns.org maps to two IP addresses — 217.160.83.107 and 2001:8d8:fe:53:0:d9a0:536b:100.

Mail Servers

foolproof.de uses two mail servers, mx00.ionos.de and mx01.ionos.de.

The mail server setup of foolproof.de matches that of other domains such as nezel.de, wiedia.de, ranner.info and two others.

Both mx00.ionos.de and mx01.ionos.de have a single IP address each — mx00.ionos.de resolves to 212.227.15.41 while mx01.ionos.de resolves to 217.72.192.67.