2a2b.de - dns.ninja

`2a2b.de`

DNSSEC	⚠️ Not signed
A	2001:8d8:1000:20e4:5dba:524b:4ab1:8012^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`kundenserver.de`
A	217.160.233.222^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
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	185.132.32.67^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1067.ui-dns.de`
NS	`ns1047.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:47^{🇺🇸 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	`ns1047.ui-dns.org`
		A	185.132.35.47^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1047.ui-dns.org`
NS	`ns1076.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:76^{🇺🇸 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	`ns1076.ui-dns.com`
		A	185.132.34.76^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1076.ui-dns.com`
NS	`ns1091.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:91^{🇺🇸 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	`ns1091.ui-dns.biz`
		A	185.132.33.91^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1091.ui-dns.biz`
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	`ns1067.ui-dns.de`hostmaster@1and1.com 2018-08-20 #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=1786303521

Same first word

2a2b.com

2a2b.de

Similar names

a2b2.ru

22ba.com

b22a.vip

ba22.com

2b2a.com

a2b2.in

ab22.co.uk

ab22.com

ab22.de

22ab.cn

ab22.ru

b2a2.com

ba22.co.uk

a2b2.co.uk

ab22.cn

ba22.dk

ba22.de

a2b2.me

a22b.com

22ba.cn

a2b2.de

22ab.com

2ba2.com

2ab2.com

a2b2.org

a2b2.com

DNS History

14 records (8 active, 6 former)

●NSns1047.ui-dns.org2021-09-22 → 2026-08-09 · 3 obs

○ 2017-10-01 15:14:54
● 2021-09-22 04:14:30
● 2026-08-09 19:57:42

●NSns1067.ui-dns.de2021-09-22 → 2026-08-09 · 3 obs

○ 2017-10-01 15:14:54
● 2021-09-22 04:14:30
● 2026-08-09 19:57:42

●NSns1076.ui-dns.com2021-09-22 → 2026-08-09 · 3 obs

○ 2017-10-01 15:14:54
● 2021-09-22 04:14:30
● 2026-08-09 19:57:42

●NSns1091.ui-dns.biz2021-09-22 → 2026-08-09 · 3 obs

○ 2017-10-01 15:14:54
● 2021-09-22 04:14:30
● 2026-08-09 19:57:42

○NSns65.1und1.de2015-07-11 → 2017-10-01 · 4 obs

● 2015-07-11 21:58:42
● 2017-10-01 15:14:54
○ 2021-09-22 04:14:30
○ 2026-08-09 19:57:42

○NSns66.1und1.de2015-07-11 → 2017-10-01 · 4 obs

● 2015-07-11 21:58:42
● 2017-10-01 15:14:54
○ 2021-09-22 04:14:30
○ 2026-08-09 19:57:42

●MXmx00.ionos.de2026-02-17 → 2026-08-09 · 3 obs

○ 2021-09-22 04:14:30
● 2026-02-17 07:15:18
● 2026-08-09 19:57:42

○MXmx00.kundenserver.de2015-07-11 → 2021-09-22 · 4 obs

● 2015-07-11 21:58:42
● 2021-09-22 04:14:30
○ 2026-02-17 07:15:18
○ 2026-08-09 19:57:42

●MXmx01.ionos.de2026-02-17 → 2026-08-09 · 3 obs

○ 2021-09-22 04:14:30
● 2026-02-17 07:15:18
● 2026-08-09 19:57:42

○MXmx01.kundenserver.de2015-07-11 → 2021-09-22 · 4 obs

● 2015-07-11 21:58:42
● 2021-09-22 04:14:30
○ 2026-02-17 07:15:18
○ 2026-08-09 19:57:42

●A2001:8d8:1000:20e4:5dba:524b:4ab1:80122021-09-22 → 2026-08-09 · 3 obs

○ 2017-10-01 15:14:54
● 2021-09-22 04:14:30
● 2026-08-09 19:57:42

○A217.160.223.1552016-12-11 → 2017-10-01 · 5 obs

○ 2016-04-27 08:48:36
● 2016-12-11 07:48:46
● 2017-10-01 15:14:54
○ 2021-09-22 04:14:30
○ 2026-08-09 19:57:42

●A217.160.233.2222021-09-22 → 2026-08-09 · 3 obs

○ 2017-10-01 15:14:54
● 2021-09-22 04:14:30
● 2026-08-09 19:57:42

○A82.165.57.1332015-07-11 → 2016-04-27 · 4 obs

● 2015-07-11 21:58:42
● 2016-04-27 08:48:36
○ 2016-12-11 07:48:46
○ 2026-08-09 19:57:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, z.nic.de, a.nic.de	-
2a2b.de	ns1047.ui-dns.org, ns1067.ui-dns.de, ns1076.ui-dns.com, ns1091.ui-dns.biz	-

✅ Authoritative Response

Server:185.132.33.91

NS records: ns1047.ui-dns.org, ns1067.ui-dns.de, ns1076.ui-dns.com, ns1091.ui-dns.biz

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 2a2b.de (unsigned zone)

⏱️ Timing

Total: 660ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.233.222`
AAAA	1	`2001:8d8:1000:20e4:5dba:524b:4ab1:8012`
NS	4	`ns1076.ui-dns.com, ns1067.ui-dns.de...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1067.ui-dns.de hostmaster.1and1.com`

Analysis

IP Addresses

2a2b.de points to the IP addresses 217.160.233.222 and 2001:8d8:1000:20e4:5dba:524b:4ab1:8012

Two other host names, along with mamz.fr, twico.eu and zaunsystem.info, also share IP numbers with 2a2b.de.

Name Servers

The NS records for 2a2b.de point to four name servers: ns1091.ui-dns.biz, ns1076.ui-dns.com, ns1067.ui-dns.de and ns1047.ui-dns.org.

At least some of 2a2b.de's name servers are shared with other domains, for example niels-laube.de, kindnessoutreach.org, michael-lonzer.de and two more.

These name servers tend to co-occur with ns1076.ui-dns.biz, ns1076.ui-dns.de, ns1076.ui-dns.org and 7 other name servers in the same DNS delegations.

Four hostnames, each resolving to a pair of IP addresses: ns1091.ui-dns.biz directs to 185.132.33.91 and 2607:f1c0:fe:53:185:132:33:91; ns1076.ui-dns.com directs to 185.132.34.76 and 2607:f1c0:fe:53:185:132:34:76; ns1067.ui-dns.de directs to 185.132.32.67 and 2607:f1c0:fe:53:185:132:32:67; ns1047.ui-dns.org directs to 185.132.35.47 and 2607:f1c0:fe:53:185:132:35:47.

Mail Servers

2a2b.de is served by two mail servers, mx00.ionos.de and mx01.ionos.de.

Among the domains sharing a mail server setup with 2a2b.de are xn--maikmller-u9a.de, kirchfamily.de, iag-cbmglobal.org and two others.

Both mx00.ionos.de and mx01.ionos.de have two IP addresses each. mx00.ionos.de resolves to 212.227.15.41 and 212.227.15.171; mx01.ionos.de resolves to 212.227.15.188 and 217.72.192.67.