`mailboxes-mainz.de`

DNSSEC	⚠️ Not signed
A	217.160.233.48^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
		PTR	`clienthosting.eu`
NS	`ns1088.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:5358:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1088.ui-dns.org`
		A	217.160.83.88^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1088.ui-dns.org`
NS	`ns1088.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5158:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1088.ui-dns.biz`
		A	217.160.81.88^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1088.ui-dns.biz`
NS	`ns1088.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5258:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1088.ui-dns.com`
		A	217.160.82.88^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1088.ui-dns.com`
NS	`ns1088.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:88^{🇺🇸 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	`ns1088.ui-dns.de`
		A	217.160.80.88^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1088.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.perfora.net include:_spf-eu.ionos.com include:_spf.kunden...`
SOA	`ns1088.ui-dns.org`hostmaster@1und1.de 2016-06-17 #3

`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=1774731790

Same first word

mailboxes-mainz.de

DNS History

12 records (7 active, 5 former)

●NSns1088.ui-dns.biz2026-03-01 → 2026-03-28 · 3 obs

○ 2017-04-04 18:18:38
● 2026-03-01 18:28:54
● 2026-03-28 21:27:02

●NSns1088.ui-dns.com2026-03-01 → 2026-03-28 · 3 obs

○ 2017-04-04 18:18:38
● 2026-03-01 18:28:54
● 2026-03-28 21:27:02

●NSns1088.ui-dns.de2026-03-01 → 2026-03-28 · 3 obs

○ 2017-04-04 18:18:38
● 2026-03-01 18:28:54
● 2026-03-28 21:27:02

●NSns1088.ui-dns.org2026-03-01 → 2026-03-28 · 3 obs

○ 2017-04-04 18:18:38
● 2026-03-01 18:28:54
● 2026-03-28 21:27:02

○NSns55.1und1.de2015-07-02 → 2017-04-04 · 4 obs

● 2015-07-02 19:44:46
● 2017-04-04 18:18:38
○ 2026-03-01 18:28:54
○ 2026-03-28 21:27:02

○NSns56.1und1.de2015-07-02 → 2017-04-04 · 4 obs

● 2015-07-02 19:44:46
● 2017-04-04 18:18:38
○ 2026-03-01 18:28:54
○ 2026-03-28 21:27:02

●MXmx00.ionos.de2026-03-01 → 2026-03-28 · 3 obs

○ 2017-04-04 18:18:38
● 2026-03-01 18:28:54
● 2026-03-28 21:27:02

○MXmx00.kundenserver.de2015-07-02 → 2017-04-04 · 4 obs

● 2015-07-02 19:44:46
● 2017-04-04 18:18:38
○ 2026-03-01 18:28:54
○ 2026-03-28 21:27:02

●MXmx01.ionos.de2026-03-01 → 2026-03-28 · 3 obs

○ 2017-04-04 18:18:38
● 2026-03-01 18:28:54
● 2026-03-28 21:27:02

○MXmx01.kundenserver.de2015-07-02 → 2017-04-04 · 4 obs

● 2015-07-02 19:44:46
● 2017-04-04 18:18:38
○ 2026-03-01 18:28:54
○ 2026-03-28 21:27:02

○A212.227.31.2372015-07-02 → 2016-03-01 · 4 obs

● 2015-07-02 19:44:46
● 2016-03-01 09:13:10
○ 2016-07-17 22:35:36
○ 2026-03-28 21:27:02

●A217.160.233.482016-07-17 → 2026-03-28 · 3 obs

○ 2016-03-01 09:13:10
● 2016-07-17 22:35:36
● 2026-03-28 21:27:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
mailboxes-mainz.de	ns1088.ui-dns.org, ns1088.ui-dns.com, ns1088.ui-dns.de, ns1088.ui-dns.biz	-

✅ Authoritative Response

Server:217.160.80.88

NS records: ns1088.ui-dns.org, ns1088.ui-dns.com, ns1088.ui-dns.de, ns1088.ui-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mailboxes-mainz.de (unsigned zone)

⏱️ Timing

Total: 904ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.233.48`
NS	4	`ns1088.ui-dns.biz, ns1088.ui-dns.org...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf.perfora.net include:`
SOA	1	`ns1088.ui-dns.org hostmaster.1und1.de`

Analysis

IP Addresses

mailboxes-mainz.de resolves to one IP number: 217.160.233.48.

other host names including bertus-aigen.de, hotelier-shop.de, pmotz.de, barlowsheetmetal.co.uk and coveno.de share IP numbers with mailboxes-mainz.de.

Name Servers

mailboxes-mainz.de is delegated to four name servers: ns1088.ui-dns.biz, ns1088.ui-dns.com, ns1088.ui-dns.de and ns1088.ui-dns.org.

mailboxes-mainz.de at least partially shares name servers with other domains, for instance 17er.de, gatsbylyon.com, jssd.de, segurmer.com and foto-zauber.de.

These name servers are commonly used with the following name servers: ns1069.ui-dns.com, ns1106.ui-dns.org, ns1083.ui-dns.com, ns1045.ui-dns.de, ns1030.ui-dns.de, ns1026.ui-dns.biz, ns1018.ui-dns.org, ns1059.ui-dns.org, ns1041.ui-dns.com and ns1098.ui-dns.de.

Host names with two IP numbers:

ns1088.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5158:100 and 217.160.81.88; ns1088.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5258:100 and 217.160.82.88; ns1088.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:88 and 217.160.80.88; ns1088.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5358:100 and 217.160.83.88.

Mail Servers

Two mail servers handle mailboxes-mainz.de: mx00.ionos.de and mx01.ionos.de.

mailboxes-mainz.de shares the same mail server setup as other domains, for instance mschwartz.de, highq.biz, arkaris.de, vorago.de and basketball-forum.de.

Host names with one IP number:

mx00.ionos.de points to 212.227.15.41

mx01.ionos.de points to 217.72.192.67

mailboxes-mainz.de - robtex.com