`1a-pools4u.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	217.160.0.183^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1097.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:5361:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1097.ui-dns.org`
		A	217.160.83.97^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1097.ui-dns.org`
NS	`ns1097.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5161:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1097.ui-dns.biz`
		A	217.160.81.97^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1097.ui-dns.biz`
NS	`ns1097.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5261:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1097.ui-dns.com`
		A	217.160.82.97^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1097.ui-dns.com`
NS	`ns1097.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:97^{🇺🇸 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	`ns1097.ui-dns.de`
		A	217.160.80.97^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1097.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	`ns1097.ui-dns.org`hostmaster@kundenserver.de 2017-04-20 #6

`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=1778537196

Same first word

1a-pools4u.com

DNS History

22 records (8 active, 14 former)

○NSns-de.1and1-dns.biz2016-04-18 → 2017-05-31 · 5 obs

○ 2016-01-02 16:28:38
● 2016-04-18 01:01:02
● 2017-05-31 07:36:28
○ 2026-05-08 14:02:42
○ 2026-05-11 22:35:24

○NSns-de.1and1-dns.com2016-04-18 → 2017-05-31 · 5 obs

○ 2016-01-02 16:28:38
● 2016-04-18 01:01:02
● 2017-05-31 07:36:28
○ 2026-05-08 14:02:42
○ 2026-05-11 22:35:24

○NSns-de.1and1-dns.de2016-04-18 → 2017-05-31 · 5 obs

○ 2016-01-02 16:28:38
● 2016-04-18 01:01:02
● 2017-05-31 07:36:28
○ 2026-05-08 14:02:42
○ 2026-05-11 22:35:24

○NSns-de.1and1-dns.org2016-04-18 → 2017-05-31 · 5 obs

○ 2016-01-02 16:28:38
● 2016-04-18 01:01:02
● 2017-05-31 07:36:28
○ 2026-05-08 14:02:42
○ 2026-05-11 22:35:24

○NSns01.qsc.de2015-06-04 → 2016-01-02 · 4 obs

● 2015-06-04 18:02:28
● 2016-01-02 16:28:38
○ 2016-04-18 01:01:02
○ 2026-05-11 22:35:24

○NSns02.qsc.de2015-06-04 → 2016-01-02 · 4 obs

● 2015-06-04 18:02:28
● 2016-01-02 16:28:38
○ 2016-04-18 01:01:02
○ 2026-05-11 22:35:24

●NSns1097.ui-dns.biz2026-05-08 → 2026-05-11 · 3 obs

○ 2017-05-31 07:36:28
● 2026-05-08 14:02:42
● 2026-05-11 22:35:24

●NSns1097.ui-dns.com2026-05-08 → 2026-05-11 · 3 obs

○ 2017-05-31 07:36:28
● 2026-05-08 14:02:42
● 2026-05-11 22:35:24

●NSns1097.ui-dns.de2026-05-08 → 2026-05-11 · 3 obs

○ 2017-05-31 07:36:28
● 2026-05-08 14:02:42
● 2026-05-11 22:35:24

●NSns1097.ui-dns.org2026-05-08 → 2026-05-11 · 3 obs

○ 2017-05-31 07:36:28
● 2026-05-08 14:02:42
● 2026-05-11 22:35:24

○MXmail.1a-pools4u.com2015-06-04 → 2016-01-02 · 4 obs

● 2015-06-04 18:02:28
● 2016-01-02 16:28:38
○ 2016-04-18 01:01:02
○ 2026-05-11 22:35:24

●MXmx00.ionos.de2026-05-08 → 2026-05-11 · 3 obs

○ 2017-05-31 07:36:28
● 2026-05-08 14:02:42
● 2026-05-11 22:35:24

○MXmx00.kundenserver.de2016-04-18 → 2017-05-31 · 5 obs

○ 2016-01-02 16:28:38
● 2016-04-18 01:01:02
● 2017-05-31 07:36:28
○ 2026-05-08 14:02:42
○ 2026-05-11 22:35:24

●MXmx01.ionos.de2026-05-08 → 2026-05-11 · 3 obs

○ 2017-05-31 07:36:28
● 2026-05-08 14:02:42
● 2026-05-11 22:35:24

○MXmx01.kundenserver.de2016-04-18 → 2017-05-31 · 5 obs

○ 2016-01-02 16:28:38
● 2016-04-18 01:01:02
● 2017-05-31 07:36:28
○ 2026-05-08 14:02:42
○ 2026-05-11 22:35:24

○A195.90.16.1172015-06-04 → 2016-01-02 · 4 obs

● 2015-06-04 18:02:28
● 2016-01-02 16:28:38
○ 2016-04-18 01:01:02
○ 2026-05-11 22:35:24

○A2001:8d8:1000:a9:4c41:68ae:a997:d8922016-04-18 → 2016-09-24 · 5 obs

○ 2016-01-02 16:28:38
● 2016-04-18 01:01:02
● 2016-09-24 19:01:42
○ 2017-05-31 07:36:28
○ 2026-05-11 22:35:24

●A2001:8d8:100f:f000::2002026-05-08 → 2026-05-11 · 3 obs

○ 2017-05-31 07:36:28
● 2026-05-08 14:02:42
● 2026-05-11 22:35:24

○A2001:8d8:100f:f000::25d2017-05-31 → 2017-05-31 · 4 obs

○ 2016-09-24 19:01:42
● 2017-05-31 07:36:28
○ 2026-05-08 14:02:42
○ 2026-05-11 22:35:24

○A212.227.149.1652016-04-18 → 2016-09-24 · 5 obs

○ 2016-01-02 16:28:38
● 2016-04-18 01:01:02
● 2016-09-24 19:01:42
○ 2017-05-31 07:36:28
○ 2026-05-11 22:35:24

●A217.160.0.1832026-05-08 → 2026-05-11 · 3 obs

○ 2017-05-31 07:36:28
● 2026-05-08 14:02:42
● 2026-05-11 22:35:24

○A217.160.0.562017-05-31 → 2017-05-31 · 4 obs

○ 2016-09-24 19:01:42
● 2017-05-31 07:36:28
○ 2026-05-08 14:02:42
○ 2026-05-11 22:35:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
1a-pools4u.com	ns1097.ui-dns.de, ns1097.ui-dns.biz, ns1097.ui-dns.org, ns1097.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.80.97

NS records: ns1097.ui-dns.de, ns1097.ui-dns.biz, ns1097.ui-dns.org, ns1097.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1a-pools4u.com (unsigned zone)

⏱️ Timing

Total: 731ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.183`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1097.ui-dns.biz, ns1097.ui-dns.com...`
MX	2	`mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1097.ui-dns.org hostmaster.kundenserve`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1097.ui-dns.com, ns1097.ui-dns.com)

Analysis

IP Addresses

1a-pools4u.com points to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.183.

Other host names, for instance steri.info, aixprocess-lta.de, schauspielen.org, polylux-organisationsberatung.de and mentoratdaffaires.org share IP numbers with 1a-pools4u.com.

Name Servers

1a-pools4u.com is delegated to four name servers: ns1097.ui-dns.biz, ns1097.ui-dns.com, ns1097.ui-dns.de and ns1097.ui-dns.org.

1a-pools4u.com at least partially shares its name servers with other domains, for instance gsg-mbh.de, abshagen.com, lcdsn.org, noeliadelaflor.com and welchandtidyltd.com.

These name servers are commonly used with ns1030.ui-dns.biz, ns1053.ui-dns.de, ns1098.ui-dns.org, ns1070.ui-dns.com, ns1084.ui-dns.biz, ns1024.ui-dns.com and ns1086.ui-dns.com.

Host names with two IPs: ns1097.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5161:100 and 217.160.81.97; ns1097.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5261:100 and 217.160.82.97; ns1097.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:97 and 217.160.80.97; ns1097.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5361:100 and 217.160.83.97.

Mail Servers

Two mail servers mx00.ionos.de and mx01.ionos.de handle 1a-pools4u.com.

1a-pools4u.com uses the same mail server setup as other domains such as langenheder.de, cvcfrankfurt.de, schega.de, nauv.info and tacken-online.de.

Host names with a single IP:

mx00.ionos.de resolves to 212.227.15.41.

mx01.ionos.de resolves to 217.72.192.67.

1a-pools4u.com - robtex.com

1a-pools4u.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`1a-pools4u.com`

`com`