`server12.back-site.nl`

DNSSEC	⚠️ Not signed
A	2a01:7c8:aab6:1b3::1^{🇳🇱 TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network}
A	149.210.199.246^{🇳🇱 TRANSIP-AS149.210.128.0/17 TransIP BV Amsterdam, The Netherlands}
MX	`server6.back-site.nl` ⭐
		A	37.97.246.181^{🇳🇱 TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands}
			PTR	`server17.back-site.nl`
TXT	`v=spf1 include:_spf.back-site.nl -all`

`back-site.nl`

	DNSSEC	🔒 Signed (DS record present)
	A	93.119.0.156^{🇳🇱 TRANSIP-AS93.119.0.0/20 TransIP B.V.}
	NS	`ns0.nl` ⭐ 🔒
	NS	`ns11.net` 🔒
	NS	`ns5.be`
	MX	`email.back-site.nl` ⭐
	TXT	`v=spf1 a mx include:_spf.back-site.nl include:_spfecg.back-site.nl include:_s...`
	SOA	`ns0.nl`hostmaster@ns0.nl 2026-05-06 #3

Same first word

server12.ru

server12.com

server12.de

server12.xyz

server12.nl

Similar names

21server.com

server21.info

server21.eu

server21.com

server21.it

server21.org

DNS History

3 records (3 active, 0 former)

●MXserver6.back-site.nl2016-12-23 → 2026-05-12 · 2 obs

● 2016-12-23 08:30:48
● 2026-05-12 11:30:26

●A149.210.199.2462016-12-23 → 2026-05-12 · 2 obs

● 2016-12-23 08:30:48
● 2026-05-12 11:30:26

●A2a01:7c8:aab6:1b3::12016-12-23 → 2026-05-12 · 2 obs

● 2016-12-23 08:30:48
● 2026-05-12 11:30:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns3.dns.nl, ns1.dns.nl, ns4.dns.nl	-
back-site.nl	ns0.nl, ns5.be, ns11.net	2 records

✅ Authoritative Response

Server:195.135.195.95

NS records: ns0.nl, ns5.be, ns11.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1157ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`149.210.199.246`
AAAA	1	`2a01:7c8:aab6:1b3::1`
MX	1	`server6.back-site.nl (pri: 10)`
TXT	1	`v=spf1 include:_spf.back-site.nl -all`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns0.nl, ns0.nl)

Analysis

IP Addresses

server12.back-site.nl points to two IPs: 2a01:7c8:aab6:1b3::1 and 149.210.199.246.

Other host names such as mail.vvojcrosmalen.nl, vvojcrosmalen.nl and 149-210-199-246.colo.transip.net share IP numbers with server12.back-site.nl.

Mail Servers

server12.back-site.nl is handled by a single mail server, server6.back-site.nl.

server6.back-site.nl points to a single IP: 37.97.246.181.

server12.back-site.nl - robtex.com