s2internal.com - robtex.com

s2internal.com

DNSSEC⚠️ Not signed
A142.132.242.15🇩🇪 Hetzner142.132.128.0/17 HETZNER-DC
PTRstatic.15.242.132.142.clients.your-server.de
NSns-1687.awsdns-18.co.uk ⭐
A2600:9000:5306:9700::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1687.awsdns-18.co.uk
A205.251.198.151🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1687.awsdns-18.co.uk
NSns-1414.awsdns-48.org
A2600:9000:5305:8600::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1414.awsdns-48.org
A205.251.197.134🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1414.awsdns-48.org
NSns-73.awsdns-09.com
A2600:9000:5300:4900::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-73.awsdns-09.com
A205.251.192.73🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-73.awsdns-09.com
NSns-755.awsdns-30.net
A2600:9000:5302:f300::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-755.awsdns-30.net
A205.251.194.243🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-755.awsdns-30.net
MXmail.s2internal.com ⭐
A5.75.181.184🇩🇪 Hetzner5.75.128.0/17 HETZNER-DC
PTRmail.s2internal.com
TXTv=spf1 mx a:mail.s2internal.com -all
SOAns-1687.awsdns-18.co.ukawsdns-hostmaster@amazon.com serial=1

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=1778531671

Subdomains

mail.s2internal.com

Same first word

s2internal.com

DNS History

15 records (6 active, 9 former)

2020202120222023202420252026NSns-1414.awsdns-48.orgns-1687.awsdns-18.co.ukns-73.awsdns-09.comns-755.awsdns-30.netns01.domaincontrol.comns02.domaincontrol.comMXmail.s2internal.comA142.132.242.15184.168.221.44184.168.221.58184.168.221.6150.63.202.3350.63.202.3950.63.202.5050.63.202.56
●NSns-1414.awsdns-48.org2026-02-19 → 2026-05-11 · 3 obs
○ 2019-02-03 13:05:14
● 2026-02-19 02:25:28
● 2026-05-11 20:41:46
●NSns-1687.awsdns-18.co.uk2026-02-19 → 2026-05-11 · 3 obs
○ 2019-02-03 13:05:14
● 2026-02-19 02:25:28
● 2026-05-11 20:41:46
●NSns-73.awsdns-09.com2026-02-19 → 2026-05-11 · 3 obs
○ 2019-02-03 13:05:14
● 2026-02-19 02:25:28
● 2026-05-11 20:41:46
●NSns-755.awsdns-30.net2026-02-19 → 2026-05-11 · 3 obs
○ 2019-02-03 13:05:14
● 2026-02-19 02:25:28
● 2026-05-11 20:41:46
○NSns01.domaincontrol.com2019-02-03 → 2019-02-03 · 3 obs
● 2019-02-03 13:05:14
○ 2026-02-19 02:25:28
○ 2026-05-11 20:41:46
○NSns02.domaincontrol.com2019-02-03 → 2019-02-03 · 3 obs
● 2019-02-03 13:05:14
○ 2026-02-19 02:25:28
○ 2026-05-11 20:41:46
●MXmail.s2internal.com2026-02-19 → 2026-05-11 · 2 obs
● 2026-02-19 02:25:28
● 2026-05-11 20:41:46
●A142.132.242.152026-02-19 → 2026-05-11 · 3 obs
○ 2019-02-03 13:05:14
● 2026-02-19 02:25:28
● 2026-05-11 20:41:46
○A184.168.221.442019-02-03 → 2019-02-03 · 3 obs
● 2019-02-03 13:05:14
○ 2026-02-19 02:25:28
○ 2026-05-11 20:41:46
○A184.168.221.582019-02-03 → 2019-02-03 · 3 obs
● 2019-02-03 13:05:14
○ 2026-02-19 02:25:28
○ 2026-05-11 20:41:46
○A184.168.221.612019-02-03 → 2019-02-03 · 3 obs
● 2019-02-03 13:05:14
○ 2026-02-19 02:25:28
○ 2026-05-11 20:41:46
○A50.63.202.332019-02-03 → 2019-02-03 · 3 obs
● 2019-02-03 13:05:14
○ 2026-02-19 02:25:28
○ 2026-05-11 20:41:46
○A50.63.202.392019-02-03 → 2019-02-03 · 3 obs
● 2019-02-03 13:05:14
○ 2026-02-19 02:25:28
○ 2026-05-11 20:41:46
○A50.63.202.502019-02-03 → 2019-02-03 · 3 obs
● 2019-02-03 13:05:14
○ 2026-02-19 02:25:28
○ 2026-05-11 20:41:46
○A50.63.202.562019-02-03 → 2019-02-03 · 3 obs
● 2019-02-03 13:05:14
○ 2026-02-19 02:25:28
○ 2026-05-11 20:41:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net...-
s2internal.comns-73.awsdns-09.com, ns-755.awsdns-30.net, ns-1687.awsdns-18.co.uk, ns-1414.awsdns-48.org2 records

✅ Authoritative Response

Server:205.251.197.134

NS records: ns-73.awsdns-09.com, ns-755.awsdns-30.net, ns-1687.awsdns-18.co.uk, ns-1414.awsdns-48.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for s2internal.com (unsigned zone)

⏱️ Timing

Total: 645ms | Queries: -

📄 Records

TypeCountSample Data
A1142.132.242.15
NS4ns-1414.awsdns-48.org, ns-1687.awsdns-18.co.uk...
MX1mail.s2internal.com (pri: 10)
TXT1v=spf1 mx a:mail.s2internal.com -all
SOA1ns-1687.awsdns-18.co.uk awsdns-hostmaste

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-73.awsdns-09.com, ns-73.awsdns-09.com)

Analysis

Hierarchy

s2internal.com is the parent of mail.s2internal.com.

IP Addresses

s2internal.com resolves to one IP number: 142.132.242.15.

Other host names, for instance hidroregulacija.hr, static.15.242.132.142.clients.your-server.de, s2.hr and radnik.hr share IP numbers with s2internal.com.

Name Servers

s2internal.com is delegated to four name servers: ns-73.awsdns-09.com, ns-755.awsdns-30.net, ns-1414.awsdns-48.org and ns-1687.awsdns-18.co.uk.

s2internal.com at least partially shares name servers with other domains, for instance k-fit.jp, spoolgen.biz, videopf.com, solidar-it.be and gowin66n.com.

These name servers are commonly used with ns-1132.awsdns-13.org, ns-50.awsdns-06.com and ns-584.awsdns-09.net.

Host names with two IP numbers:

ns-73.awsdns-09.com points to 2600:9000:5300:4900::1 and 205.251.192.73; ns-755.awsdns-30.net points to 2600:9000:5302:f300::1 and 205.251.194.243; ns-1414.awsdns-48.org points to 2600:9000:5305:8600::1 and 205.251.197.134; ns-1687.awsdns-18.co.uk points to 2600:9000:5306:9700::1 and 205.251.198.151.

Mail Servers

s2internal.com is handled by a single mail server, mail.s2internal.com.

s2internal.com shares the same mail server setup as other domains, for instance s2is.hr.

mail.s2internal.com resolves to IP 5.75.181.184.