problem-solving.com - dns.ninja

`problem-solving.com`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	217.160.0.26^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1020.ui-dns.de` ⭐
		A	2607:f1c0:fe:53:185:132:32:20^{🇺🇸 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	`ns1020.ui-dns.de`
		A	185.132.32.20^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1020.ui-dns.de`
NS	`ns1031.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:31^{🇺🇸 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	`ns1031.ui-dns.org`
		A	185.132.35.31^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1031.ui-dns.org`
NS	`ns1050.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:50^{🇺🇸 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	`ns1050.ui-dns.biz`
		A	185.132.33.50^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1050.ui-dns.biz`
NS	`ns1061.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:61^{🇺🇸 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	`ns1061.ui-dns.com`
		A	185.132.34.61^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1061.ui-dns.com`
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	`ns1020.ui-dns.de`hostmaster@1und1.com 2017-06-01 #10

`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=1786157919

Same first word

problem-solving.fr

problem-solving.de

problem-solving.ch

problem-solving.info

problem-solving.cz

problem-solving.ru

problem-solving.be

problem-solving.net

problem-solving.com

problem-solving.org

DNS History

14 records (8 active, 6 former)

●NSns1020.ui-dns.de2026-06-21 → 2026-08-08 · 3 obs

○ 2017-04-08 00:33:08
● 2026-06-21 20:40:14
● 2026-08-08 03:27:24

●NSns1031.ui-dns.org2026-06-21 → 2026-08-08 · 3 obs

○ 2017-04-08 00:33:08
● 2026-06-21 20:40:14
● 2026-08-08 03:27:24

●NSns1050.ui-dns.biz2026-06-21 → 2026-08-08 · 3 obs

○ 2017-04-08 00:33:08
● 2026-06-21 20:40:14
● 2026-08-08 03:27:24

●NSns1061.ui-dns.com2026-06-21 → 2026-08-08 · 3 obs

○ 2017-04-08 00:33:08
● 2026-06-21 20:40:14
● 2026-08-08 03:27:24

○NSns47.1and1.com2015-06-11 → 2017-04-08 · 4 obs

● 2015-06-11 15:46:10
● 2017-04-08 00:33:08
○ 2026-06-21 20:40:14
○ 2026-08-08 03:27:24

○NSns48.1and1.com2015-06-11 → 2017-04-08 · 4 obs

● 2015-06-11 15:46:10
● 2017-04-08 00:33:08
○ 2026-06-21 20:40:14
○ 2026-08-08 03:27:24

○MXmx00.1and1.com2015-06-11 → 2017-04-08 · 4 obs

● 2015-06-11 15:46:10
● 2017-04-08 00:33:08
○ 2026-06-21 20:40:14
○ 2026-08-08 03:27:24

●MXmx00.ionos.de2026-06-21 → 2026-08-08 · 3 obs

○ 2017-04-08 00:33:08
● 2026-06-21 20:40:14
● 2026-08-08 03:27:24

○MXmx01.1and1.com2015-06-11 → 2017-04-08 · 4 obs

● 2015-06-11 15:46:10
● 2017-04-08 00:33:08
○ 2026-06-21 20:40:14
○ 2026-08-08 03:27:24

●MXmx01.ionos.de2026-06-21 → 2026-08-08 · 3 obs

○ 2017-04-08 00:33:08
● 2026-06-21 20:40:14
● 2026-08-08 03:27:24

●A2001:8d8:100f:f000::2002026-06-21 → 2026-08-08 · 3 obs

○ 2017-04-08 00:33:08
● 2026-06-21 20:40:14
● 2026-08-08 03:27:24

○A216.250.120.1162016-08-11 → 2017-04-08 · 5 obs

○ 2016-03-30 17:21:40
● 2016-08-11 14:48:16
● 2017-04-08 00:33:08
○ 2026-06-21 20:40:14
○ 2026-08-08 03:27:24

●A217.160.0.262026-06-21 → 2026-08-08 · 3 obs

○ 2017-04-08 00:33:08
● 2026-06-21 20:40:14
● 2026-08-08 03:27:24

○A74.208.86.1752015-06-11 → 2016-03-30 · 4 obs

● 2015-06-11 15:46:10
● 2016-03-30 17:21:40
○ 2016-08-11 14:48:16
○ 2026-08-08 03:27:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net...	-
problem-solving.com	ns1020.ui-dns.de, ns1050.ui-dns.biz, ns1031.ui-dns.org, ns1061.ui-dns.com	2 records

✅ Authoritative Response

Server:185.132.32.20

NS records: ns1020.ui-dns.de, ns1050.ui-dns.biz, ns1031.ui-dns.org, ns1061.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for problem-solving.com (unsigned zone)

⏱️ Timing

Total: 927ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.26`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1061.ui-dns.com, ns1050.ui-dns.biz...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1020.ui-dns.de hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1061.ui-dns.com, ns1061.ui-dns.com)

Analysis

IP Addresses

problem-solving.com has two IP addresses: 217.160.0.26 and 2001:8d8:100f:f000::200

ogv-mall-pfaff.de, bodentransport.de, seit1878.com and two other host names share IP numbers with problem-solving.com.

Name Servers

The authoritative name servers for problem-solving.com are ns1050.ui-dns.biz, ns1061.ui-dns.com, ns1020.ui-dns.de and ns1031.ui-dns.org.

The name servers of problem-solving.com overlap at least partially with those of other domains — among them gehe-point-extra.de, brotladen24.de, roqon.org and two more.

These name servers commonly appear in delegations together with ns1050.ui-dns.com, ns1050.ui-dns.de, ns1050.ui-dns.org and 7 other.

Each of the four hosts ns1050.ui-dns.biz, ns1061.ui-dns.com, ns1020.ui-dns.de and ns1031.ui-dns.org has two IP addresses. ns1050.ui-dns.biz points to 185.132.33.50 and 2607:f1c0:fe:53:185:132:33:50. ns1061.ui-dns.com points to 185.132.34.61 and 2607:f1c0:fe:53:185:132:34:61. ns1020.ui-dns.de points to 185.132.32.20 and 2607:f1c0:fe:53:185:132:32:20. ns1031.ui-dns.org points to 185.132.35.31 and 2607:f1c0:fe:53:185:132:35:31.

Mail Servers

Mail for problem-solving.com is handled by two mail servers — mx00.ionos.de and mx01.ionos.de.

problem-solving.com uses an identical mail server configuration to several other domains — among them urbanke.de, beautiful-world.com, schinle.de and two more.

mx00.ionos.de and mx01.ionos.de both carry two IP addresses. The A records for mx00.ionos.de are 212.227.15.41 and 212.227.15.171; the A records for mx01.ionos.de are 212.227.15.188 and 217.72.192.67.