`letstudytogether.com`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::227^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0227.elastic-ssl.ui-r.com`
A	217.160.0.120^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1086.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:5256:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1086.ui-dns.com`
		A	217.160.82.86^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1086.ui-dns.com`
NS	`ns1086.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5156:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1086.ui-dns.biz`
		A	217.160.81.86^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1086.ui-dns.biz`
NS	`ns1086.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:86^{🇺🇸 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	`ns1086.ui-dns.de`
		A	217.160.80.86^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1086.ui-dns.de`
NS	`ns1086.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5356:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1086.ui-dns.org`
		A	217.160.83.86^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1086.ui-dns.org`
MX	`mx00.ionos.co.uk` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.co.uk` ⭐
		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	`ns1086.ui-dns.com`hostmaster@1and1.co.uk 2014-03-14 #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=1778843226

Same first word

letstudytogether.com

DNS History

13 records (8 active, 5 former)

●NSns1086.ui-dns.biz2026-05-10 → 2026-05-15 · 3 obs

○ 2017-06-12 18:52:06
● 2026-05-10 21:34:44
● 2026-05-15 11:19:10

●NSns1086.ui-dns.com2026-05-10 → 2026-05-15 · 3 obs

○ 2017-06-12 18:52:06
● 2026-05-10 21:34:44
● 2026-05-15 11:19:10

●NSns1086.ui-dns.de2026-05-10 → 2026-05-15 · 3 obs

○ 2017-06-12 18:52:06
● 2026-05-10 21:34:44
● 2026-05-15 11:19:10

●NSns1086.ui-dns.org2026-05-10 → 2026-05-15 · 3 obs

○ 2017-06-12 18:52:06
● 2026-05-10 21:34:44
● 2026-05-15 11:19:10

○NSns67.1and1.co.uk2015-06-06 → 2017-06-12 · 4 obs

● 2015-06-06 07:44:36
● 2017-06-12 18:52:06
○ 2026-05-10 21:34:44
○ 2026-05-15 11:19:10

○NSns68.1and1.co.uk2015-06-06 → 2017-06-12 · 4 obs

● 2015-06-06 07:44:36
● 2017-06-12 18:52:06
○ 2026-05-10 21:34:44
○ 2026-05-15 11:19:10

○MXmx00.1and1.co.uk2015-06-06 → 2017-06-12 · 4 obs

● 2015-06-06 07:44:36
● 2017-06-12 18:52:06
○ 2026-05-10 21:34:44
○ 2026-05-15 11:19:10

●MXmx00.ionos.co.uk2026-05-10 → 2026-05-15 · 3 obs

○ 2017-06-12 18:52:06
● 2026-05-10 21:34:44
● 2026-05-15 11:19:10

○MXmx01.1and1.co.uk2015-06-06 → 2017-06-12 · 4 obs

● 2015-06-06 07:44:36
● 2017-06-12 18:52:06
○ 2026-05-10 21:34:44
○ 2026-05-15 11:19:10

●MXmx01.ionos.co.uk2026-05-10 → 2026-05-15 · 3 obs

○ 2017-06-12 18:52:06
● 2026-05-10 21:34:44
● 2026-05-15 11:19:10

●A2001:8d8:100f:f000::2272026-05-10 → 2026-05-15 · 3 obs

○ 2017-06-12 18:52:06
● 2026-05-10 21:34:44
● 2026-05-15 11:19:10

●A217.160.0.1202026-05-10 → 2026-05-15 · 3 obs

○ 2017-06-12 18:52:06
● 2026-05-10 21:34:44
● 2026-05-15 11:19:10

○A81.143.1.982015-06-06 → 2017-06-12 · 4 obs

● 2015-06-06 07:44:36
● 2017-06-12 18:52:06
○ 2026-05-10 21:34:44
○ 2026-05-15 11:19:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
letstudytogether.com	ns1086.ui-dns.de, ns1086.ui-dns.biz, ns1086.ui-dns.org, ns1086.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.83.86

NS records: ns1086.ui-dns.de, ns1086.ui-dns.biz, ns1086.ui-dns.org, ns1086.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for letstudytogether.com (unsigned zone)

⏱️ Timing

Total: 1300ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.120`
AAAA	1	`2001:8d8:100f:f000::227`
NS	4	`ns1086.ui-dns.com, ns1086.ui-dns.biz...`
MX	2	`mx01.ionos.co.uk (pri: 10), mx00.ionos.co.uk (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1086.ui-dns.com hostmaster.1and1.co.uk`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1086.ui-dns.com, ns1086.ui-dns.com)

Analysis

IP Addresses

letstudytogether.com has two IP numbers: 2001:8d8:100f:f000::227 and 217.160.0.120.

Other host names, for instance petrasoeder.de, hansas.eu, casa-mada.de, blickpunkt-westenfeld.de and allwood.photography share IP numbers with letstudytogether.com.

Name Servers

letstudytogether.com delegates to four name servers: ns1086.ui-dns.biz, ns1086.ui-dns.com, ns1086.ui-dns.de and ns1086.ui-dns.org.

letstudytogether.com at least partially shares name servers with other domains, including klassmark.com, (0x65726f746963)flash.net, compagniedelahousse.com, senj.info and airbrush-show.com.

These name servers are commonly used with ns1043.ui-dns.org, ns1119.ui-dns.com, ns1109.ui-dns.de, ns1097.ui-dns.biz, ns1115.ui-dns.biz, ns1095.ui-dns.org, ns1028.ui-dns.com, ns1040.ui-dns.de, ns1030.ui-dns.org and ns1050.ui-dns.biz.

Host names with two IP numbers: ns1086.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5156:100 and 217.160.81.86; ns1086.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5256:100 and 217.160.82.86; ns1086.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:86 and 217.160.80.86; ns1086.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5356:100 and 217.160.83.86.

Mail Servers

letstudytogether.com is served by two mail servers mx00.ionos.co.uk and mx01.ionos.co.uk.

letstudytogether.com shares the same mail server setup as other domains, for instance mokapots.co.uk, centremax.com, drayton.gifts, brpmachining.com and coatbankbusinesscentre.com.

Host names with a single IP address: mx00.ionos.co.uk points to 212.227.15.41; mx01.ionos.co.uk points to 217.72.192.67.

letstudytogether.com - robtex.com