591tw.com - robtex.com

591tw.com

DNSSEC⚠️ Not signed
A52.220.0.166🇸🇬 Amazon52.220.0.0/15 SIN prefix
PTRec2-52-220-0-166.ap-southeast-1.compute.amazonaws.com
NSdns1.registrar-servers.com ⭐
A2610:a1:1024::200🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
A156.154.132.200🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
NSdns2.registrar-servers.com
A2610:a1:1025::200🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
A156.154.133.200🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
MXeforward1.registrar-servers.com ⭐
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
MXeforward2.registrar-servers.com ⭐
A162.255.118.52🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward2.registrar-servers.com
MXeforward3.registrar-servers.com ⭐
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
MXeforward4.registrar-servers.com(15)
A162.255.118.52🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward2.registrar-servers.com
MXeforward5.registrar-servers.com(20)
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
TXTv=spf1 include:spf.efwd.registrar-servers.com ~all
SOAdns1.registrar-servers.comhostmaster@registrar-servers.com serial=1754396725

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=1771291435

Same first word

591tw.net
591tw.com

Similar names

tw519.com
w19t5.cn

DNS History

16 records (8 active, 8 former)

20162017201820192020202120222023202420252026NSdns1.registrar-servers.comdns2.registrar-servers.comf1g1ns1.dnspod.netf1g1ns2.dnspod.netns1.dns.comMXeforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.comA52.220.0.166103.27.108.222107.149.45.122171.37.168.124182.88.190.136182.88.253.13
●NSdns1.registrar-servers.com2026-03-24 → 2026-03-24 · 2 obs
○ 2017-05-28 06:10:52
● 2026-03-24 11:19:58
●NSdns2.registrar-servers.com2026-03-24 → 2026-03-24 · 2 obs
○ 2017-05-28 06:10:52
● 2026-03-24 11:19:58
○NSf1g1ns1.dnspod.net2015-08-24 → 2016-09-18 · 4 obs
● 2015-08-24 10:33:18
● 2016-09-18 06:42:06
○ 2017-05-28 06:10:52
○ 2026-03-24 11:19:58
○NSf1g1ns2.dnspod.net2015-08-24 → 2016-09-18 · 4 obs
● 2015-08-24 10:33:18
● 2016-09-18 06:42:06
○ 2017-05-28 06:10:52
○ 2026-03-24 11:19:58
○NSns1.dns.com2017-05-28 → 2017-05-28 · 3 obs
○ 2016-09-18 06:42:06
● 2017-05-28 06:10:52
○ 2026-03-24 11:19:58
●MXeforward1.registrar-servers.com2026-03-24 → 2026-03-24 · 1 obs
● 2026-03-24 11:19:58
●MXeforward2.registrar-servers.com2026-03-24 → 2026-03-24 · 1 obs
● 2026-03-24 11:19:58
●MXeforward3.registrar-servers.com2026-03-24 → 2026-03-24 · 1 obs
● 2026-03-24 11:19:58
●MXeforward4.registrar-servers.com2026-03-24 → 2026-03-24 · 1 obs
● 2026-03-24 11:19:58
●MXeforward5.registrar-servers.com2026-03-24 → 2026-03-24 · 1 obs
● 2026-03-24 11:19:58
○A103.27.108.2222015-08-24 → 2015-08-24 · 3 obs
● 2015-08-24 10:33:18
○ 2015-12-19 15:29:08
○ 2026-03-24 11:19:58
○A107.149.45.1222017-05-28 → 2017-05-28 · 3 obs
○ 2016-09-18 06:42:06
● 2017-05-28 06:10:52
○ 2026-03-24 11:19:58
○A171.37.168.1242016-09-18 → 2016-09-18 · 4 obs
○ 2016-04-10 23:37:22
● 2016-09-18 06:42:06
○ 2017-05-28 06:10:52
○ 2026-03-24 11:19:58
○A182.88.190.1362016-04-10 → 2016-04-10 · 4 obs
○ 2015-12-19 15:29:08
● 2016-04-10 23:37:22
○ 2016-09-18 06:42:06
○ 2026-03-24 11:19:58
○A182.88.253.132015-12-19 → 2015-12-19 · 4 obs
○ 2015-08-24 10:33:18
● 2015-12-19 15:29:08
○ 2016-04-10 23:37:22
○ 2026-03-24 11:19:58
●A52.220.0.1662026-03-24 → 2026-03-24 · 2 obs
○ 2017-05-28 06:10:52
● 2026-03-24 11:19:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net...-
591tw.comdns1.registrar-servers.com, dns2.registrar-servers.com4 records

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 591tw.com (unsigned zone)

⏱️ Timing

Total: 185ms | Queries: -

📄 Records

TypeCountSample Data
A152.220.0.166
NS2dns1.registrar-servers.com, dns2.registrar-servers.com
MX5eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...
TXT1v=spf1 include:spf.efwd.registrar-server
SOA1dns1.registrar-servers.com hostmaster.re

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

IP Addresses

591tw.com maps to IP address 52.220.0.166.

Other host names, for example, ec2-52-220-0-166.ap-southeast-1.compute.amazonaws.com share IP numbers with 591tw.com.

Name Servers

Two name servers dns1.registrar-servers.com and dns2.registrar-servers.com are delegated to 591tw.com.

591tw.com uses the same name server configuration as other domains, such as abeleo.com, http.rip, udclawreview.com, kultchr.com and earthstreet.com.

591tw.com at least partially shares name servers with other domains such as gpsorg.com, manzola.net, pallida.com, agentlongmirror.com and myownemblem.com.

These name servers are commonly used alongside dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IPs:

dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200.

dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.

Mail Servers

591tw.com is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.

591tw.com shares mail servers with other domains at least in part, for instance biwg.org, ns90.net, everythingbutvanilla.com, chikstah.com and himnarios.com.

These mail servers are commonly used together with eforward6.registrar-servers.com and eforward7.registrar-servers.com.

Hostnames with a single IP address:

eforward1.registrar-servers.com points to: 162.255.118.51

eforward2.registrar-servers.com points to: 162.255.118.52

eforward3.registrar-servers.com points to: 162.255.118.51

eforward4.registrar-servers.com points to: 162.255.118.52

eforward5.registrar-servers.com points to: 162.255.118.51

Hostnames pointing to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com

Hostnames pointing to 162.255.118.52: eforward2.registrar-servers.com and eforward4.registrar-servers.com