`s2.syn.io`

DNSSEC	⚠️ Not signed
A	136.144.152.95^{🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands}
		PTR	`s2.syn.io`
MX	`mail.syn.io` ⭐
		A	37.97.181.42^{🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`mail.synio.be`
TXT	`google-site-verification=LsFKtlFfAGQOIEN1qupm2UFgV4apYJHlv1Ua8HehftI`
TXT	`v=spf1 a mx ip4:37.97.181.42 ip6:2a01:7c8:aac1:6f4:5054:ff:fe0c:5d62 ip6:2a01...`

`syn.io`

	DNSSEC	🔒 Signed (DS record present)
	A	37.97.181.42^{🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands}
	NS	`adrian.ns.cloudflare.com` ⭐
	NS	`clay.ns.cloudflare.com`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
	MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
	TXT	`MS=9825DA2DA57D454358321D9557A53F0B229BA214`
	TXT	`google-site-verification=Fi0ZNqNOwbPDfCMUIkmw1yC0UjkTU4ewCLzl5OagkeM`
	TXT	`google-site-verification=sA8oXTEuPAX-zXE3VY9NU86d5EUitnBlI9v5qw61AFM`
	TXT	`v=spf1 a mx ip4:37.97.181.42 ip6:2a01:7c8:aac1:6f4:5054:ff:fe0c:5d62 ip6:2a01...`
	SOA	`adrian.ns.cloudflare.com`dns@cloudflare.com serial=2410488943

PTR for

95.152.144.136.in-addr.arpa

Previously MX for

enterwise.nl

Same first word

s2.capital

s2.hu

s2.group

s2.tel

s2.de

s2.co.kr

s2.org

s2.ca

s2.eu

s2.cl

s2.com.br

s2.su

s2.co.nz

s2.dk

s2.rs

s2.pl

s2.xen.prgmr.com

s2.co.tz

s2.uni5.net

s2.ie

s2.ru

s2.dev

s2.kz

s2.se

s2.ag

s2.lt

s2.cn

s2.com.ua

s2.gr

s2.fr

s2.com.au

s2.hr

s2.systems

s2.be

s2.io

s2.biz

s2.network

s2.ee

s2.net

s2.to

s2.co.za

s2.is

s2.ae

s2.cz

s2.com

Similar names

2s.net

2s.com.br

2s.dk

2s.ventures

2s.nl

2s.fr

2s.ai

2s.pl

2s.ru

2s.cm

2s.be

2s.wiki

2s.ph

2s.ltd

2s.su

2s.ms

2s.io

2s.eu

2s.cl

2s.hu

2s.de

2s.cz

2s.mk

2s.ca

2s.lt

2s.sk

2s.hk

2s.cc

2s.com.tr

2s.biz

2s.no

2s.edu.vn

2s.org

2s.lol

2s.tv

2s.ma

2s.design

DNS History

2 records (2 active, 0 former)

●MXmail.syn.io2026-04-20 → 2026-07-28 · 2 obs

● 2026-04-20 20:38:28
● 2026-07-28 10:42:30

●A136.144.152.952020-02-28 → 2026-07-28 · 2 obs

● 2020-02-28 10:31:28
● 2026-07-28 10:42:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
syn.io	adrian.ns.cloudflare.com, clay.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.88

NS records: adrian.ns.cloudflare.com, clay.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 290ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`136.144.152.95`
MX	1	`mail.syn.io (pri: 10)`
TXT	2	`google-site-verification=LsFKtlFfAGQOIEN, v=spf1 a mx ip4:37.97.181.42 ip6:2a01:7c`

Analysis

IP Addresses

s2.syn.io points to a single IP number: 136.144.152.95.

s2.syn.io shares its IP numbers with other host names, including enterwise.nl, soy.be, cosmiskin.com and cosmident.be.

Mail Servers

s2.syn.io has one mail server: mail.syn.io.

mail.syn.io resolves to 37.97.181.42 and no other IP number.

s2.syn.io - robtex.com

s2.syn.io

syn.io