xstring.tech - robtex.com

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

xstring.tech

DNSSEC⚠️ Not signed
A3.106.107.235πŸ‡¦πŸ‡Ί Amazon3.104.0.0/14 EC2 SYD prefix
PTRec2-3-106-107-235.ap-southeast-2.compute.amazonaws.com
NSns-1932.awsdns-49.co.uk ⭐
A2600:9000:5307:8c00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5307::/48 - CloudFront
PTRns-1932.awsdns-49.co.uk
A205.251.199.140πŸ‡ΊπŸ‡Έ Amazon205.251.199.0/24 prefix
PTRns-1932.awsdns-49.co.uk
NSns-1310.awsdns-35.org
A2600:9000:5305:1e00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1310.awsdns-35.org
A205.251.197.30πŸ‡ΊπŸ‡Έ Amazon205.251.197.0/24 prefix
PTRns-1310.awsdns-35.org
NSns-341.awsdns-42.com
A2600:9000:5301:5500::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5301::/48 - CloudFront
PTRns-341.awsdns-42.com
A205.251.193.85πŸ‡ΊπŸ‡Έ Amazon205.251.193.0/24 prefix
PTRns-341.awsdns-42.com
NSns-834.awsdns-40.net
A2600:9000:5303:4200::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5303::/48 - CloudFront
PTRns-834.awsdns-40.net
A205.251.195.66πŸ‡ΊπŸ‡Έ Amazon205.251.195.0/24 prefix
PTRns-834.awsdns-40.net
MXmail.protonmail.ch ⭐
A176.119.200.128πŸ‡¨πŸ‡­ Proton176.119.200.0/24
PTRmail.protonmail.ch
A185.70.42.128πŸ‡¨πŸ‡­ Proton185.70.42.0/24
PTRmail.protonmail.ch
A185.205.70.128πŸ‡«πŸ‡· Proton185.205.70.0/24
PTRmail.protonmail.ch
MXmailsec.protonmail.ch(20)
A176.119.200.129πŸ‡¨πŸ‡­ Proton176.119.200.0/24
PTRmailsec.protonmail.ch
A185.70.42.129πŸ‡¨πŸ‡­ Proton185.70.42.0/24
PTRmailsec.protonmail.ch
A185.205.70.129πŸ‡«πŸ‡· Proton185.205.70.0/24
PTRmailsec.protonmail.ch
TXTgoogle-site-verification=aEsjrY3y0COFjujKueYlOVqcqjLl-qP5FfATeyVZb4g
TXTprotonmail-verification=b1e60e37e66cfc6398c9ef25ea08599a3fb960e7
SOAns-1932.awsdns-49.co.ukawsdns-hostmaster@amazon.com serial=1

tech

DNSSEC⚠️ Not signed
NSns01.trs-dns.com ⭐
NSns.trs-dns.com
NSns01.trs-dns.net
NSns10.trs-dns.info
NSns10.trs-dns.org
SOAns.trs-dns.comtrs-ops@tucows.com serial=1789400044

Same first word

Similar names

Previous names

Next names

DNS History

7 records (7 active, 0 former)

NSns-1310.awsdns-35.orgns-1932.awsdns-49.co.ukns-341.awsdns-42.comns-834.awsdns-40.netMXmail.protonmail.chmailsec.protonmail.chA3.106.107.235
●NSns-1310.awsdns-35.org2026-09-10 β†’ 2026-09-14 Β· 2 obs
● 2026-09-10 03:08:46
● 2026-09-14 15:38:24
●NSns-1932.awsdns-49.co.uk2026-09-10 β†’ 2026-09-14 Β· 2 obs
● 2026-09-10 03:08:46
● 2026-09-14 15:38:24
●NSns-341.awsdns-42.com2026-09-10 β†’ 2026-09-14 Β· 2 obs
● 2026-09-10 03:08:46
● 2026-09-14 15:38:24
●NSns-834.awsdns-40.net2026-09-10 β†’ 2026-09-14 Β· 2 obs
● 2026-09-10 03:08:46
● 2026-09-14 15:38:24
●MXmail.protonmail.ch2026-09-10 β†’ 2026-09-14 Β· 2 obs
● 2026-09-10 03:08:46
● 2026-09-14 15:38:24
●MXmailsec.protonmail.ch2026-09-10 β†’ 2026-09-14 Β· 2 obs
● 2026-09-10 03:08:46
● 2026-09-14 15:38:24
●A3.106.107.2352026-09-10 β†’ 2026-09-14 Β· 2 obs
● 2026-09-10 03:08:46
● 2026-09-14 15:38:24

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
techns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info-
xstring.techns-834.awsdns-40.net, ns-1932.awsdns-49.co.uk, ns-341.awsdns-42.com, ns-1310.awsdns-35.org-

βœ… Authoritative Response

Server:205.251.197.30

NS records: ns-834.awsdns-40.net, ns-1932.awsdns-49.co.uk, ns-341.awsdns-42.com, ns-1310.awsdns-35.org

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for xstring.tech (unsigned zone)

⏱️ Timing

Total: 788ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A13.106.107.235
NS4ns-1310.awsdns-35.org, ns-1932.awsdns-49.co.uk...
MX2mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)
TXT2google-site-verification=aEsjrY3y0COFjuj, protonmail-verification=b1e60e37e66cfc63
SOA1ns-1932.awsdns-49.co.uk awsdns-hostmaste

Analysis

IP Addresses

xstring.tech points to a single IP number: 3.106.107.235.

ec2-3-106-107-235.ap-southeast-2.compute.amazonaws.com, for instance, is one of the other host names sharing IP numbers with xstring.tech.

Name Servers

xstring.tech has four authoritative name servers: ns-341.awsdns-42.com, ns-834.awsdns-40.net, ns-1310.awsdns-35.org and ns-1932.awsdns-49.co.uk.

xstring.tech shares at least some of its name servers with other domains, including arpg777.co, porschedoncaster.com.au, valkoinenhevonen.fi and two others.

The host names ns-341.awsdns-42.com, ns-834.awsdns-40.net, ns-1310.awsdns-35.org and ns-1932.awsdns-49.co.uk each resolve to two IP addresses: ns-341.awsdns-42.com resolves to 205.251.193.85 and 2600:9000:5301:5500::1; ns-834.awsdns-40.net resolves to 205.251.195.66 and 2600:9000:5303:4200::1; ns-1310.awsdns-35.org resolves to 205.251.197.30 and 2600:9000:5305:1e00::1; ns-1932.awsdns-49.co.uk resolves to 205.251.199.140 and 2600:9000:5307:8c00::1.

Mail Servers

xstring.tech has two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

xstring.tech shares the same mail server setup as other domains, including empregandobrasil.com.br, mayukofujino.com, fisiocool.com and two others.

xstring.tech shares mail servers β€” at least in part β€” with other domains, including adamfligsten.com, createnicely.com, mariannelind.dk and two others.

mail.protonmail.ch and mailsec.protonmail.ch each resolve to three IP addresses. mail.protonmail.ch resolves to 176.119.200.128, 185.70.42.128 and 185.205.70.128. mailsec.protonmail.ch resolves to 176.119.200.129, 185.70.42.129 and 185.205.70.129.