1903rs.com - robtex.com

1903rs.com

DNSSEC⚠️ Not signed
A109.234.162.247🇫🇷 O2SWITCH109.234.162.0/24 o2switch Internet Routing
PTR109-234-162-247.reverse.odns.fr
A198.49.23.144🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
A198.49.23.145🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
A198.185.159.144🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
A198.185.159.145🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
NSns1.o2switch.net ⭐
A109.234.160.5🇫🇷 O2SWITCH109.234.160.0/24 o2switch Internet Routing
PTRns1.o2switch.net
NSns2.o2switch.net
A109.234.161.5🇫🇷 O2SWITCH109.234.161.0/24 o2switch Internet Routing
PTRns2.o2switch.net
MX1903rs.com ⭐
A109.234.162.247🇫🇷 O2SWITCH109.234.162.0/24 o2switch Internet Routing
PTR109-234-162-247.reverse.odns.fr
A198.49.23.144🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
PTRip-198-49-23-144.defastlink.net
A198.49.23.145🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
A198.185.159.144🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
A198.185.159.145🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
TXTbrevo-code:8cb2a8cf34cb750258a36a0783fb50b2
TXTv=spf1 ip4:109.234.162.247 +a +mx +include:spf.jabatus.fr ~all
SOAns1.o2switch.netsystemshl@o2switch.fr 2024-03-17 #3

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

DNS History

16 records (8 active, 8 former)

2020202120222023202420252026NSns1.o2switch.netns2.o2switch.netns1023.ui-dns.bizns1023.ui-dns.dens1043.ui-dns.orgns1069.ui-dns.comMX1903rs.commx00.ionos.frmx01.ionos.frA109.234.162.247198.185.159.144198.185.159.145198.49.23.144198.49.23.1452001:8d8:100f:f000::261217.160.0.212
●NSns1.o2switch.net2026-03-21 → 2026-03-21 · 2 obs
○ 2019-12-18 22:19:46
● 2026-03-21 03:11:22
○NSns1023.ui-dns.biz2019-12-18 → 2019-12-18 · 2 obs
● 2019-12-18 22:19:46
○ 2026-03-21 03:11:22
○NSns1023.ui-dns.de2019-12-18 → 2019-12-18 · 2 obs
● 2019-12-18 22:19:46
○ 2026-03-21 03:11:22
○NSns1043.ui-dns.org2019-12-18 → 2019-12-18 · 2 obs
● 2019-12-18 22:19:46
○ 2026-03-21 03:11:22
○NSns1069.ui-dns.com2019-12-18 → 2019-12-18 · 2 obs
● 2019-12-18 22:19:46
○ 2026-03-21 03:11:22
●NSns2.o2switch.net2026-03-21 → 2026-03-21 · 2 obs
○ 2019-12-18 22:19:46
● 2026-03-21 03:11:22
●MX1903rs.com2026-03-21 → 2026-03-21 · 2 obs
○ 2019-12-18 22:19:46
● 2026-03-21 03:11:22
○MXmx00.ionos.fr2019-12-18 → 2019-12-18 · 2 obs
● 2019-12-18 22:19:46
○ 2026-03-21 03:11:22
○MXmx01.ionos.fr2019-12-18 → 2019-12-18 · 2 obs
● 2019-12-18 22:19:46
○ 2026-03-21 03:11:22
●A109.234.162.2472026-03-21 → 2026-03-21 · 2 obs
○ 2019-12-18 22:19:46
● 2026-03-21 03:11:22
●A198.185.159.1442026-03-21 → 2026-03-21 · 2 obs
○ 2019-12-18 22:19:46
● 2026-03-21 03:11:22
●A198.185.159.1452026-03-21 → 2026-03-21 · 2 obs
○ 2019-12-18 22:19:46
● 2026-03-21 03:11:22
●A198.49.23.1442026-03-21 → 2026-03-21 · 2 obs
○ 2019-12-18 22:19:46
● 2026-03-21 03:11:22
●A198.49.23.1452026-03-21 → 2026-03-21 · 2 obs
○ 2019-12-18 22:19:46
● 2026-03-21 03:11:22
○A2001:8d8:100f:f000::2612019-12-18 → 2019-12-18 · 2 obs
● 2019-12-18 22:19:46
○ 2026-03-21 03:11:22
○A217.160.0.2122019-12-18 → 2019-12-18 · 2 obs
● 2019-12-18 22:19:46
○ 2026-03-21 03:11:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
1903rs.comns1.o2switch.net, ns2.o2switch.net-

✅ Authoritative Response

Server: 109.234.161.5

NS records: ns1.o2switch.net, ns2.o2switch.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1903rs.com (unsigned zone)

⏱️ Timing

Total: 401ms | Queries: -

📄 Records

TypeCountSample Data
A5198.185.159.145, 198.49.23.145...
NS2ns1.o2switch.net, ns2.o2switch.net
MX11903rs.com (pri: 0)
TXT2brevo-code:8cb2a8cf34cb750258a36a0783fb5, v=spf1 ip4:109.234.162.247 +a +mx +inclu
SOA1ns1.o2switch.net systemshl.o2switch.fr

Analysis

IP Addresses

1903rs.com points to five IP numbers: 109.234.162.247, 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Other host names such as valmorgan.co.nz, loheed.com, afrobytes.com, c8h10n4o2.com.au and rogersallsphotos.com share IPs with 1903rs.com.

Name Servers

1903rs.com is delegated to two name servers: ns1.o2switch.net and ns2.o2switch.net.

1903rs.com shares the same name server setup as asomovit.com, cc-sms.fr, starflamme.com, acquea.com and detecteur-de-mouvement.com.

1903rs.com shares some name servers with other domains, for instance itmag-dz.com.

Host names with a single IP:

ns1.o2switch.net points to 109.234.160.5.

ns2.o2switch.net points to 109.234.161.5.

Mail Servers

1903rs.com is handled by a single mail server, 1903rs.com.

Host 1903rs.com points to five IPs: 109.234.162.247, 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.