switch.us - dns.ninja

switch.us

DNSSEC⚠️ Not signed
A75.119.195.43πŸ‡ΊπŸ‡Έ AS2634775.119.192.0/19 New Dream Network, LLC 417 Associated Rd. PMB 257 Brea, CA 92821 UNITED STATES
PTRvps26596.dreamhostps.com
NScbru.br.ns.els-gms.att.net ⭐
A2001:1890:1ff:9f0:68:94:156:132πŸ‡ΊπŸ‡Έ AS70182001:1890::/29 AT&T Enterprises, LLC
PTRcbru.br.ns.els-gms.att.net
A68.94.156.132πŸ‡ΊπŸ‡Έ AS701868.88.0.0/13 ARIN Allocation SBC Internet Services
PTRcbru.br.ns.els-gms.att.net
NScmtu.mt.ns.els-gms.att.net
A2001:1890:1ff:9f1:99:99:99:132πŸ‡ΊπŸ‡Έ AS70182001:1890::/29 AT&T Enterprises, LLC
PTRcmtu.mt.ns.els-gms.att.net
A99.99.99.132πŸ‡ΊπŸ‡Έ AS701899.96.0.0/13 AT&T Enterprises, LLC
PTRcmtu.mt.ns.els-gms.att.net
MXswitch-us.mail.protection.outlook.com ⭐
A2a01:111:f403:c946::4πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-ch0pr04cu00504.inbound.protection.outlook.com
A2a01:111:f403:f909::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-bn6pr04cu00200.inbound.protection.outlook.com
A2a01:111:f403:f90a::1πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-bn8pr03cu00201.inbound.protection.outlook.com
A2a01:111:f403:f913::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-cy1pr03cu00100.inbound.protection.outlook.com
A52.101.9.12πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl0pr05cu00504.inbound.protection.outlook.com
A52.101.10.1πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn6pr02cu00301.inbound.protection.outlook.com
A52.101.10.16πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn6pr21cu00500.inbound.protection.outlook.com
A52.101.40.4πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy5pr03cu00204.inbound.protection.outlook.com
TXTMS=ms93031667
TXTapple-domain-verification=Dl0KRMAIP2to1Jba
TXT61v6bgc6ojeh9dermkodus9mom
TXTv=spf1 ip4:12.156.206.36 ip4:12.156.206.38 include:spf.protection.outlook.com...
TXTopenai-domain-verification=dv-dDbkNjKqUToYmUP6zC6cnHTN
SOAcbru.br.ns.els-gms.att.netrm-hostmaster@ems.att.com serial=41

us

DNSSECπŸ”’ Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1783865873

Subdomains

Same first word

Similar names

DNS History

11 records (4 active, 7 former)

20162017201820192020202120222023202420252026NScbru.br.ns.els-gms.att.netcmtu.mt.ns.els-gms.att.netns1.sedoparking.comns2.sedoparking.comMXswitch-us.mail.protection.outlook.commail.nickstel.commail.switch.usA75.119.195.43199.119.123.228216.70.123.10172.52.4.119
●NScbru.br.ns.els-gms.att.net2016-03-18 β†’ 2026-07-12 Β· 3 obs
β—‹ 2015-12-20 05:42:10
● 2016-03-18 05:21:36
● 2026-07-12 14:53:58
●NScmtu.mt.ns.els-gms.att.net2016-03-18 β†’ 2026-07-12 Β· 3 obs
β—‹ 2015-12-20 05:42:10
● 2016-03-18 05:21:36
● 2026-07-12 14:53:58
β—‹NSns1.sedoparking.com2015-08-08 β†’ 2015-12-20 Β· 4 obs
● 2015-08-08 02:30:26
● 2015-12-20 05:42:10
β—‹ 2016-03-18 05:21:36
β—‹ 2026-07-12 14:53:58
β—‹NSns2.sedoparking.com2015-08-08 β†’ 2015-12-20 Β· 4 obs
● 2015-08-08 02:30:26
● 2015-12-20 05:42:10
β—‹ 2016-03-18 05:21:36
β—‹ 2026-07-12 14:53:58
β—‹MXmail.nickstel.com2015-08-08 β†’ 2015-12-20 Β· 4 obs
● 2015-08-08 02:30:26
● 2015-12-20 05:42:10
β—‹ 2016-03-18 05:21:36
β—‹ 2026-07-12 14:53:58
β—‹MXmail.switch.us2016-03-18 β†’ 2017-04-10 Β· 5 obs
β—‹ 2015-12-20 05:42:10
● 2016-03-18 05:21:36
● 2017-04-10 20:39:34
β—‹ 2019-12-28 17:52:46
β—‹ 2026-07-12 14:53:58
●MXswitch-us.mail.protection.outlook.com2019-12-28 β†’ 2026-07-12 Β· 3 obs
β—‹ 2017-04-10 20:39:34
● 2019-12-28 17:52:46
● 2026-07-12 14:53:58
β—‹A199.119.123.2282016-03-18 β†’ 2017-04-10 Β· 5 obs
β—‹ 2015-12-20 05:42:10
● 2016-03-18 05:21:36
● 2017-04-10 20:39:34
β—‹ 2019-12-28 17:52:46
β—‹ 2026-07-12 14:53:58
β—‹A216.70.123.1012019-12-28 β†’ 2019-12-28 Β· 4 obs
β—‹ 2017-04-10 20:39:34
● 2019-12-28 17:52:46
β—‹ 2026-02-16 17:12:52
β—‹ 2026-07-12 14:53:58
β—‹A72.52.4.1192015-08-08 β†’ 2015-12-20 Β· 4 obs
● 2015-08-08 02:30:26
● 2015-12-20 05:42:10
β—‹ 2016-03-18 05:21:36
β—‹ 2026-07-12 14:53:58
●A75.119.195.432026-02-16 β†’ 2026-07-12 Β· 3 obs
β—‹ 2019-12-28 17:52:46
● 2026-02-16 17:12:52
● 2026-07-12 14:53:58

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
usm.cctld.us, k.cctld.us, b.cctld.us, x.cctld.us...16 records
switch.uscmtu.mt.ns.els-gms.att.net, cbru.br.ns.els-gms.att.net-

βœ… Authoritative Response

Server:68.94.156.132

NS records: cmtu.mt.ns.els-gms.att.net, cbru.br.ns.els-gms.att.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for switch.us (unsigned zone)

⏱️ Timing

Total: 649ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A175.119.195.43
NS2cmtu.mt.ns.els-gms.att.net, cbru.br.ns.els-gms.att.net
MX1switch-us.mail.protection.outlook.com (p
TXT5MS=ms93031667, apple-domain-verification=Dl0KRMAIP2to1J...
SOA1cbru.br.ns.els-gms.att.net rm-hostmaster

πŸ“Œ Glue Records Collected

Total: 16

In-bailiwick: 16 (m.cctld.us, m.cctld.us, k.cctld.us...)

Analysis

Hierarchy

switch.us is the parent domain of www.switch.us, mail.switch.us, nrw.switch.us and *.switch.us.

IP Addresses

switch.us points to a single IP number: 75.119.195.43.

Additional host names β€” nrw.switch.us, *.switch.us, mail.nrw.switch.us and two others β€” share IP numbers with switch.us.

Name Servers

switch.us has two authoritative name servers β€” cbru.br.ns.els-gms.att.net and cmtu.mt.ns.els-gms.att.net.

switch.us shares its name server setup with other domains, including adminserv.com, survey4smokers.com, emdiesels.net and two others.

switch.us shares at least some of its name servers with other domains, including 8.12.in-addr.arpa, seabournencore.com.au, ibew.com and two others.

These name servers are frequently seen alongside dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net, dns3.carnival.com and 7 other name servers.

Both cbru.br.ns.els-gms.att.net and cmtu.mt.ns.els-gms.att.net have two IP addresses each. cbru.br.ns.els-gms.att.net resolves to 68.94.156.132 and 2001:1890:1ff:9f0:68:94:156:132; cmtu.mt.ns.els-gms.att.net resolves to 99.99.99.132 and 2001:1890:1ff:9f1:99:99:99:132.

Mail Servers

switch.us has one mail server: switch-us.mail.protection.outlook.com.

switch-us.mail.protection.outlook.com points to 8 IP numbers: 52.101.9.12, 52.101.10.1, 52.101.10.16 and 5 other.