proofcom.de - dns.ninja

`proofcom.de`

DNSSEC	⚠️ Not signed
A	217.160.0.241^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
		PTR	`217-160-0-241.elastic-ssl.ui-r.com`
NS	`ns1123.ui-dns.org` ⭐
		A	2607:f1c0:fe:53:185:132:35:123^{🇺🇸 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	`ns1123.ui-dns.org`
		A	185.132.35.123^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1123.ui-dns.org`
NS	`ns1123.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:123^{🇺🇸 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	`ns1123.ui-dns.biz`
		A	185.132.33.123^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1123.ui-dns.biz`
NS	`ns1123.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:123^{🇺🇸 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	`ns1123.ui-dns.com`
		A	185.132.34.123^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1123.ui-dns.com`
NS	`ns1123.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:123^{🇺🇸 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	`ns1123.ui-dns.de`
		A	185.132.32.123^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1123.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`
		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`
		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	`ns1123.ui-dns.org`hostmaster@1und1.de 2016-12-24 #4

`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=1784946021

Same first word

proofcom.de

Similar names

comproof.net

comoprof.com

comproof.de

comproof.org

procomfo.de

promofoc.com

DNS History

12 records (7 active, 5 former)

●NSns1123.ui-dns.biz2026-06-06 → 2026-07-25 · 3 obs

○ 2017-06-20 11:25:32
● 2026-06-06 08:27:56
● 2026-07-25 02:29:20

●NSns1123.ui-dns.com2026-06-06 → 2026-07-25 · 3 obs

○ 2017-06-20 11:25:32
● 2026-06-06 08:27:56
● 2026-07-25 02:29:20

●NSns1123.ui-dns.de2026-06-06 → 2026-07-25 · 3 obs

○ 2017-06-20 11:25:32
● 2026-06-06 08:27:56
● 2026-07-25 02:29:20

●NSns1123.ui-dns.org2026-06-06 → 2026-07-25 · 3 obs

○ 2017-06-20 11:25:32
● 2026-06-06 08:27:56
● 2026-07-25 02:29:20

○NSns55.1und1.de2015-08-14 → 2017-06-20 · 4 obs

● 2015-08-14 21:12:48
● 2017-06-20 11:25:32
○ 2026-06-06 08:27:56
○ 2026-07-25 02:29:20

○NSns56.1und1.de2015-08-14 → 2017-06-20 · 4 obs

● 2015-08-14 21:12:48
● 2017-06-20 11:25:32
○ 2026-06-06 08:27:56
○ 2026-07-25 02:29:20

●MXmx00.ionos.de2026-06-06 → 2026-07-25 · 3 obs

○ 2017-06-20 11:25:32
● 2026-06-06 08:27:56
● 2026-07-25 02:29:20

○MXmx00.kundenserver.de2015-08-14 → 2017-06-20 · 4 obs

● 2015-08-14 21:12:48
● 2017-06-20 11:25:32
○ 2026-06-06 08:27:56
○ 2026-07-25 02:29:20

●MXmx01.ionos.de2026-06-06 → 2026-07-25 · 3 obs

○ 2017-06-20 11:25:32
● 2026-06-06 08:27:56
● 2026-07-25 02:29:20

○MXmx01.kundenserver.de2015-08-14 → 2017-06-20 · 4 obs

● 2015-08-14 21:12:48
● 2017-06-20 11:25:32
○ 2026-06-06 08:27:56
○ 2026-07-25 02:29:20

○A212.227.228.492015-08-14 → 2016-07-22 · 4 obs

● 2015-08-14 21:12:48
● 2016-07-22 16:22:18
○ 2017-06-20 11:25:32
○ 2026-07-25 02:29:20

●A217.160.0.2412017-06-20 → 2026-07-25 · 3 obs

○ 2016-07-22 16:22:18
● 2017-06-20 11:25:32
● 2026-07-25 02:29:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
proofcom.de	ns1123.ui-dns.de, ns1123.ui-dns.biz, ns1123.ui-dns.com, ns1123.ui-dns.org	-

✅ Authoritative Response

Server:185.132.34.123

NS records: ns1123.ui-dns.de, ns1123.ui-dns.biz, ns1123.ui-dns.com, ns1123.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for proofcom.de (unsigned zone)

⏱️ Timing

Total: 829ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.241`
NS	4	`ns1123.ui-dns.de, ns1123.ui-dns.biz...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1123.ui-dns.org hostmaster.1und1.de`

Analysis

IP Addresses

proofcom.de points to a single IP number: 217.160.0.241.

Additional host names — reikimuenchen.de, sasws.de, spezi-grill.de and two others — share IP numbers with proofcom.de.

Name Servers

proofcom.de has four authoritative name servers: ns1123.ui-dns.biz, ns1123.ui-dns.com, ns1123.ui-dns.de and ns1123.ui-dns.org.

The name servers of proofcom.de overlap at least partially with those of other domains — among them monde-marche.com, help-academy.org, rwvcproxy.com and two more.

These name servers commonly appear in delegations together with ns1075.ui-dns.biz, ns1066.ui-dns.com, ns1030.ui-dns.com and 5 other.

Each of the four hosts ns1123.ui-dns.biz, ns1123.ui-dns.com, ns1123.ui-dns.de and ns1123.ui-dns.org has two IP addresses. ns1123.ui-dns.biz points to 185.132.33.123 and 2607:f1c0:fe:53:185:132:33:123. ns1123.ui-dns.com points to 185.132.34.123 and 2607:f1c0:fe:53:185:132:34:123. ns1123.ui-dns.de points to 185.132.32.123 and 2607:f1c0:fe:53:185:132:32:123. ns1123.ui-dns.org points to 185.132.35.123 and 2607:f1c0:fe:53:185:132:35:123.

Mail Servers

proofcom.de has two mail servers: mx00.ionos.de and mx01.ionos.de.

proofcom.de shares the same mail server setup as other domains, including flaschenpost.eu, setral-chemie.de, marx-ag.de and two others.

mx00.ionos.de directs to 212.227.15.41 and 212.227.15.171. mx01.ionos.de directs to 212.227.15.188 and 217.72.192.67. Each host name carries two IP addresses.