4rs.com - dns.ninja

4rs.com

DNSSEC⚠️ Not signed
NSns51.1and1.com ⚠️ Not in zone NS records
A2607:f1c0:fe:53:185:132:32:30🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1030.ui-dns.de
A185.132.32.30🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1030.ui-dns.de
NSns52.1and1.com ⚠️ Not in zone NS records
A2607:f1c0:fe:53:185:132:33:29🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1029.ui-dns.biz
A185.132.33.29🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1029.ui-dns.biz

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785865239

Same first word

4rs.pt
4rs.cc
4rs.us
4rs.cn
4rs.com
4rs.org
4rs.com.mx
4rs.ru
4rs.de
4rs.mobi
4rs.nl
4rs.eu
4rs.ie
4rs.net

Similar names

r4s.com
s4r.com
4sr.com
4sr.es
sr4.info
r4s.net
rs4.us
4sr.cn
4sr.it
sr4.casino
4sr.com.au
rs4.net
s4r.eu
r4s.ru
rs4.me
rs4.fr
4sr.sk
rs4.it
sr4.net
r4s.hu
4sr.inf.br
4sr.uk
rs4.co.kr
r4s.info
s4r.jp
r4s.cc
sr4.nl
rs4.com
4sr.de
r4s.me
s4r.biz
rs4.org
rs4.nl
4sr.us
sr4.co.uk
s4r.co.uk
rs4.com.br
rs4.ch
r4s.nl
sr4.us
s4r.pl
4sr.pl
s4r.io
4sr.ru
r4s.org
s4r.ca
4sr.cc
sr4.de
4sr.nl
4sr.com.br
4sr.co.uk
4sr.eu
r4s.us
4sr.org
4sr.at
sr4.sakura.ne.jp
s4r.group
s4r.it
rs4.dk
sr4.com
r4s.de
s4r.de
sr4.su
sr4.org
sr4.ru
rs4.cn
rs4.info
rs4.es
rs4.top
4sr.cz
r4s.be
s4r.net
r4s.it

DNS History

2 records (2 active, 0 former)

NSns51.1and1.comns52.1and1.com
●NSns51.1and1.com2026-02-16 → 2026-08-04 · 2 obs
● 2026-02-16 06:06:52
● 2026-08-04 17:56:58
●NSns52.1and1.com2026-02-16 → 2026-08-04 · 2 obs
● 2026-02-16 06:06:52
● 2026-08-04 17:56:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
4rs.comns51.1and1.com, ns52.1and1.com4 records

✅ Authoritative Response

Server:217.160.80.30

NS records: ns51.1and1.com, ns52.1and1.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4rs.com (unsigned zone)

⏱️ Timing

Total: 160ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns51.1and1.com, ns51.1and1.com, ns52.1and1.com...)

Analysis

Name Servers

The NS records for 4rs.com delegate to ns51.1and1.com and ns52.1and1.com.

4rs.com has the same name server delegation as a number of other domains, such as vexindex.org, 3dy.com, tigertigerstudio.com and two more.

At least some of 4rs.com's name servers are shared with other domains, for example aaapn.mx, balmerins.com, fencebyfms.com and two more.

These name servers tend to co-occur with ns-us.1and1-dns.com, ns-us.1and1-dns.de, ns-us.1and1-dns.org and 4 other name servers in the same DNS delegations.

ns51.1and1.com resolves to 185.132.32.30 and 2607:f1c0:fe:53:185:132:32:30. Likewise, ns52.1and1.com resolves to 185.132.33.29 and 2607:f1c0:fe:53:185:132:33:29 — two IP addresses apiece.