`r2b-solutions.com`

DNSSEC	⚠️ Not signed
NS	`ns1115.ui-dns.biz` ⭐
		A	2001:8d8:fe:53:0:d9a0:5173:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1115.ui-dns.biz`
		A	217.160.81.115^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1115.ui-dns.biz`
NS	`ns1016.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5310:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1016.ui-dns.org`
		A	217.160.83.16^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1016.ui-dns.org`
NS	`ns1034.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5222:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1034.ui-dns.com`
		A	217.160.82.34^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1034.ui-dns.com`
NS	`ns1044.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:502c:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1044.ui-dns.de`
		A	217.160.80.44^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1044.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	`ns1115.ui-dns.biz`hostmaster@1und1.com 2017-06-01 #7

`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=1776099092

Same first word

r2b-solutions.com

DNS History

15 records (6 active, 9 former)

○NSdns1.a1.net2018-08-20 → 2018-08-20 · 4 obs

○ 2017-02-12 20:32:12
● 2018-08-20 09:42:18
○ 2026-03-25 10:27:10
○ 2026-04-13 17:04:00

○NSdns2.a1.net2018-08-20 → 2018-08-20 · 4 obs

○ 2017-02-12 20:32:12
● 2018-08-20 09:42:18
○ 2026-03-25 10:27:10
○ 2026-04-13 17:04:00

○NSdns3.a1.net2018-08-20 → 2018-08-20 · 4 obs

○ 2017-02-12 20:32:12
● 2018-08-20 09:42:18
○ 2026-03-25 10:27:10
○ 2026-04-13 17:04:00

○NSns1.xvveb.net2015-06-29 → 2017-02-12 · 4 obs

● 2015-06-29 08:27:44
● 2017-02-12 20:32:12
○ 2018-08-20 09:42:18
○ 2026-04-13 17:04:00

●NSns1016.ui-dns.org2026-03-25 → 2026-04-13 · 3 obs

○ 2018-08-20 09:42:18
● 2026-03-25 10:27:10
● 2026-04-13 17:04:00

●NSns1034.ui-dns.com2026-03-25 → 2026-04-13 · 3 obs

○ 2018-08-20 09:42:18
● 2026-03-25 10:27:10
● 2026-04-13 17:04:00

●NSns1044.ui-dns.de2026-03-25 → 2026-04-13 · 3 obs

○ 2018-08-20 09:42:18
● 2026-03-25 10:27:10
● 2026-04-13 17:04:00

●NSns1115.ui-dns.biz2026-03-25 → 2026-04-13 · 3 obs

○ 2018-08-20 09:42:18
● 2026-03-25 10:27:10
● 2026-04-13 17:04:00

○NSns2.xvveb.net2015-06-29 → 2017-02-12 · 4 obs

● 2015-06-29 08:27:44
● 2017-02-12 20:32:12
○ 2018-08-20 09:42:18
○ 2026-04-13 17:04:00

○MXexchange.wos-it.net2018-08-20 → 2018-08-20 · 4 obs

○ 2017-02-12 20:32:12
● 2018-08-20 09:42:18
○ 2026-03-25 10:27:10
○ 2026-04-13 17:04:00

○MXmail.r2b-solutions.com2015-06-29 → 2017-02-12 · 4 obs

● 2015-06-29 08:27:44
● 2017-02-12 20:32:12
○ 2018-08-20 09:42:18
○ 2026-04-13 17:04:00

●MXmx00.ionos.de2026-03-25 → 2026-04-13 · 3 obs

○ 2018-08-20 09:42:18
● 2026-03-25 10:27:10
● 2026-04-13 17:04:00

●MXmx01.ionos.de2026-03-25 → 2026-04-13 · 3 obs

○ 2018-08-20 09:42:18
● 2026-03-25 10:27:10
● 2026-04-13 17:04:00

○A188.21.223.892018-08-20 → 2018-08-20 · 4 obs

○ 2017-02-12 20:32:12
● 2018-08-20 09:42:18
○ 2026-03-25 10:27:10
○ 2026-04-13 17:04:00

○A195.70.232.1942015-06-29 → 2017-02-12 · 4 obs

● 2015-06-29 08:27:44
● 2017-02-12 20:32:12
○ 2018-08-20 09:42:18
○ 2026-04-13 17:04:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
r2b-solutions.com	ns1016.ui-dns.org, ns1044.ui-dns.de, ns1115.ui-dns.biz, ns1034.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.34

NS records: ns1016.ui-dns.org, ns1044.ui-dns.de, ns1115.ui-dns.biz, ns1034.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for r2b-solutions.com (unsigned zone)

⏱️ Timing

Total: 686ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1016.ui-dns.org, ns1044.ui-dns.de...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1115.ui-dns.biz hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1034.ui-dns.com, ns1034.ui-dns.com)

Analysis

Name Servers

r2b-solutions.com is delegated to four name servers: ns1115.ui-dns.biz, ns1034.ui-dns.com, ns1044.ui-dns.de and ns1016.ui-dns.org.

r2b-solutions.com at least partially shares name servers with other domains, for instance kittels.org, yarmand.org, reginamater.org, tramor.com and actex.at.

These name servers are commonly used with the following name servers: ns1044.ui-dns.biz, ns1044.ui-dns.com, ns1044.ui-dns.org, ns1034.ui-dns.org, ns1034.ui-dns.biz, ns1034.ui-dns.de, ns1115.ui-dns.com, ns1115.ui-dns.de, ns1115.ui-dns.org and ns1016.ui-dns.de.

Host names with two IP numbers:

ns1115.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5173:100 and 217.160.81.115; ns1034.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5222:100 and 217.160.82.34; ns1044.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:502c:100 and 217.160.80.44; ns1016.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5310:100 and 217.160.83.16.

Mail Servers

Two mail servers handle r2b-solutions.com: mx00.ionos.de and mx01.ionos.de.

r2b-solutions.com shares the same mail server setup as other domains, for instance xn--mcheln-geiseltal-jzb.de, jobcoaching-muenster.de, keine-kohle.de, hemcom.de and bussert.de.

r2b-solutions.com shares mail servers with other domains to some extent, for instance profama.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

r2b-solutions.com - robtex.com