`sinergo.nl`

DNSSEC	⚠️ Not signed
A	185.37.70.38^{🇳🇱 CLDIN-NL185.37.68.0/22}
		PTR	`server037.yourhosting.nl`
NS	`ns3.firstfind.nl` ⭐
		A	2a01:b940:1057::53^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`ns3.firstfind.nl`
		A	5.157.86.222^{🇳🇱 CLDIN-NL5.157.80.0/21}
NS	`ns4.firstfind.nl`
		A	2a01:b940:1057::54^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
		A	5.157.87.222^{🇳🇱 CLDIN-NL5.157.80.0/21}
NS	`ns5.firstfind.net`
		A	2a03:b0c0:2:d0::1183:f001^{🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean}
			PTR	`ns5.firstfind.net`
		A	178.128.248.2^{🇳🇱 DIGITALOCEAN178.128.240.0/20 DigitalOcean}
MX	`primary.yourfilter.nl` ⭐
		A	2a01:b941:2::23^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se23-yh.route25.eu`
		A	2a01:b941:2::24^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se22-yh.route25.eu`
		A	2a01:b941:2::25^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se21-yh.route25.eu`
		A	2a01:b941:2::26^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se20-yh.route25.eu`
		A	2a01:b941:2::27^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se19-yh.route25.eu`
		A	2a01:b941:2::28^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se18-yh.route25.eu`
		A	2a01:b941:2::29^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se17-yh.route25.eu`
		A	2a01:b941:2::30^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se16-yh.route25.eu`
		A	2a05:1500:702:9:1c00:2aff:fe00:5554^{🇳🇱 CLDIN-NL2a05:1500::/29}
			PTR	`se28-yh.route25.eu`
		A	2a05:1500:702:9:1c00:7fff:fe00:5556^{🇳🇱 CLDIN-NL2a05:1500::/29}
			PTR	`se30-yh.route25.eu`
		A	2a05:1500:702:9:1c00:a3ff:fe00:5558^{🇳🇱 CLDIN-NL2a05:1500::/29}
			PTR	`se26-yh.route25.eu`
		A	2a05:1500:702:9:1c00:a5ff:fe00:5553^{🇳🇱 CLDIN-NL2a05:1500::/29}
			PTR	`se27-yh.route25.eu`
		A	2a05:1500:702:9:1c00:f0ff:fe00:5555^{🇳🇱 CLDIN-NL2a05:1500::/29}
			PTR	`se29-yh.route25.eu`
		A	185.103.241.20^{🇳🇱 CLDIN-NL185.103.240.0/22}
			PTR	`se27-yh.route25.eu`
		A	185.103.241.21^{🇳🇱 CLDIN-NL185.103.240.0/22}
			PTR	`se28-yh.route25.eu`
		A	185.103.241.22^{🇳🇱 CLDIN-NL185.103.240.0/22}
			PTR	`se29-yh.route25.eu`
		A	185.103.241.23^{🇳🇱 CLDIN-NL185.103.240.0/22}
			PTR	`se30-yh.route25.eu`
		A	185.103.241.25^{🇳🇱 CLDIN-NL185.103.240.0/22}
			PTR	`se26-yh.route25.eu`
		A	185.223.33.23^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se23-yh.route25.eu`
		A	185.223.33.24^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se22-yh.route25.eu`
		A	185.223.33.27^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se19-yh.route25.eu`
		A	185.223.33.28^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se18-yh.route25.eu`
		A	185.223.33.29^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se17-yh.route25.eu`
		A	185.223.33.30^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se16-yh.route25.eu`
MX	`fallback.yourfilter.nl`⁽²⁰⁾
		A	2a01:b941:2::23^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se23-yh.route25.eu`
		A	2a01:b941:2::24^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se22-yh.route25.eu`
		A	2a01:b941:2::28^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se18-yh.route25.eu`
		A	2a01:b941:2::29^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se17-yh.route25.eu`
		A	2a01:b941:2::30^{🇳🇱 CLDIN-NL2a01:b940::/29 YOURHOSTING}
			PTR	`se16-yh.route25.eu`
		A	2a05:1500:702:9:1c00:7fff:fe00:5556^{🇳🇱 CLDIN-NL2a05:1500::/29}
			PTR	`se30-yh.route25.eu`
		A	2a05:1500:702:9:1c00:f0ff:fe00:5555^{🇳🇱 CLDIN-NL2a05:1500::/29}
			PTR	`se29-yh.route25.eu`
		A	185.103.241.22^{🇳🇱 CLDIN-NL185.103.240.0/22}
			PTR	`se29-yh.route25.eu`
		A	185.103.241.23^{🇳🇱 CLDIN-NL185.103.240.0/22}
			PTR	`se30-yh.route25.eu`
		A	185.223.33.23^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se23-yh.route25.eu`
		A	185.223.33.25^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se21-yh.route25.eu`
		A	185.223.33.26^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se20-yh.route25.eu`
		A	185.223.33.27^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se19-yh.route25.eu`
		A	185.223.33.30^{🇳🇱 CLDIN-NL185.223.32.0/22}
			PTR	`se16-yh.route25.eu`
TXT	`_acme-challenge.sinergo.nl`
TXT	`v=spf1 a mx include:_spf.yourfilter.nl -all`
SOA	`ns3.firstfind.nl`hostmaster@firstfind.nl 2020-06-25 #1

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-07-12 02:00:01 +0000 (EPOCH 1783821601)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-07-12 #4

Same first word

sinergo.nl

sinergo.net

sinergo.org

sinergo.lv

sinergo.eu

sinergo.de

sinergo.ru

Similar names

signore.it

regiosn.com

sregion.ru

seoring.com

orengis.com

ingreso.net

sergino.com

singero.com

girones.ca

regions.info

signore.net

gersion.com

girones.org

sogreni.com

origens.net

soigner.org

regions.org.ua

soreign.com

soigner.com

osinerg.gob.pe

sinoger.com

origens.net.br

girones.co.uk

regions.biz

soinger.com

gesinor.com

roesing.com

ingreso.pl

rogensi.com

regoins.com

risengo.org

siregon.ro

regions.co.jp

grisone.com

isgoren.com.tr

risengo.net

roesing.eu

gireson.com

soering.ru

regions.ca

ergonis.com

girones.cc

roesing.gmbh

orengis.ru

roesing.kasserver.com

ingreso.com

regions.net

regions.be

roesing.net

origens.com

gensior.eu

signore.pk

soringe.ca

regions.cn

regions.dev

regions.cz

seniorg.com

ingreso.mx

gerison.com

regions.fr

signore.de

signore.org

soigner.be

ingreso.org

regions.by

grenois.com

singreo.com

sinegor.ru

regions.sucks

ingreso.com.mx

girones.cat

regions.lviv.ua

origens.net.ph

ringoes.net

goreins.com

sgireno.com

regions.ch

origens.pt

goisern.cc

regosin.com

soigner.ch

ingoers.com

goisern.org

rongeis.de

rgeions.org

roesing.biz

regions.com.tw

signore.ru

regions.dk

signore.com.br

neogris.com

ingreso.online

resingo.de

soigner.fr

ergonis.co

girones.nl

regions.kz

orgnise.com

regions.in

soering.com

roseing.store

ingreso.es

regions.us

ingreso.eu

origens.com.br

regions.ru

regions.tw

signore.cl

signore.ch

regions.om

regions.org

ingreso.co

regions.ge

regions.bf

regions.com

origens.es

ingreso.cl

gineros.com

oringes.com

sergino.org

goisern.at

regions.nl

roesing.org

goisern.de

sinegor.kz

regions.de

DNS History

10 records (6 active, 4 former)

●NSns3.firstfind.nl2015-06-04 → 2026-07-12 · 2 obs

● 2015-06-04 18:28:34
● 2026-07-12 02:49:14

●NSns4.firstfind.nl2015-06-04 → 2026-07-12 · 2 obs

● 2015-06-04 18:28:34
● 2026-07-12 02:49:14

●NSns5.firstfind.net2015-06-04 → 2026-07-12 · 2 obs

● 2015-06-04 18:28:34
● 2026-07-12 02:49:14

●MXfallback.yourfilter.nl2026-06-11 → 2026-07-12 · 3 obs

○ 2016-09-07 16:37:46
● 2026-06-11 12:23:48
● 2026-07-12 02:49:14

○MXmx1.firstfind.nl2015-06-04 → 2016-09-07 · 4 obs

● 2015-06-04 18:28:34
● 2016-09-07 16:37:46
○ 2026-06-11 12:23:48
○ 2026-07-12 02:49:14

○MXmx2.firstfind.nl2015-06-04 → 2016-09-07 · 4 obs

● 2015-06-04 18:28:34
● 2016-09-07 16:37:46
○ 2026-06-11 12:23:48
○ 2026-07-12 02:49:14

●MXprimary.yourfilter.nl2026-06-11 → 2026-07-12 · 3 obs

○ 2016-09-07 16:37:46
● 2026-06-11 12:23:48
● 2026-07-12 02:49:14

○MXserver8.starthosting.nl2015-06-04 → 2016-09-07 · 4 obs

● 2015-06-04 18:28:34
● 2016-09-07 16:37:46
○ 2026-06-11 12:23:48
○ 2026-07-12 02:49:14

○A109.235.74.1762015-06-04 → 2016-09-07 · 4 obs

● 2015-06-04 18:28:34
● 2016-09-07 16:37:46
○ 2026-06-11 12:23:48
○ 2026-07-12 02:49:14

●A185.37.70.382026-06-11 → 2026-07-12 · 3 obs

○ 2016-09-07 16:37:46
● 2026-06-11 12:23:48
● 2026-07-12 02:49:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns1.dns.nl, ns3.dns.nl, ns4.dns.nl	-
sinergo.nl	ns3.firstfind.nl, ns4.firstfind.nl, ns5.firstfind.net	-

✅ Authoritative Response

Server:5.157.86.222

NS records: ns3.firstfind.nl, ns4.firstfind.nl, ns5.firstfind.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sinergo.nl (unsigned zone)

⏱️ Timing

Total: 713ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.37.70.38`
NS	3	`ns5.firstfind.net, ns4.firstfind.nl...`
MX	2	`primary.yourfilter.nl (pri: 10), fallback.yourfilter.nl (pri: 20)`
TXT	2	`v=spf1 a mx include:_spf.yourfilter.nl -, _acme-challenge.sinergo.nl`
SOA	1	`ns3.firstfind.nl hostmaster.firstfind.nl`

Analysis

IP Addresses

sinergo.nl has exactly one IP address — 185.37.70.38.

elektrostimulatieshop.com, annaa.nl, powerbreathe.fr plus two other host names have IP numbers in common with sinergo.nl.

Name Servers

The authoritative name servers for sinergo.nl are ns5.firstfind.net, ns3.firstfind.nl and ns4.firstfind.nl — three in total.

The name servers of sinergo.nl overlap at least partially with those of other domains — among them draads.net, groeneveld-lubrication-solutions.com, innovair.nl and two more.

ns5.firstfind.net, ns3.firstfind.nl and ns4.firstfind.nl all resolve to exactly two IP numbers apiece: ns5.firstfind.net → 178.128.248.2 and 2a03:b0c0:2:d0::1183:f001; ns3.firstfind.nl → 5.157.86.222 and 2a01:b940:1057::53; ns4.firstfind.nl → 5.157.87.222 and 2a01:b940:1057::54.

Mail Servers

sinergo.nl uses two mail servers, fallback.yourfilter.nl and primary.yourfilter.nl.

The mail server setup of sinergo.nl matches that of other domains such as gkmb.nl, debrasserie.com, touat.eu and two others.

sinergo.nl partially shares its mail servers with other domains — including aluart.nl, erzijn.nl, borgmanvanempelen.nl and inicio.nl.

Hosts with 24 IP addresses each:

Hostname primary.yourfilter.nl directs to 185.103.241.20, 185.103.241.21 and 185.103.241.22 along with 21 other IP addresses.

Hosts with 14 IP addresses each:

Hostname fallback.yourfilter.nl directs to 185.103.241.22, 185.103.241.23 and 185.223.33.23 along with 11 other IP addresses.

Both primary.yourfilter.nl and fallback.yourfilter.nl resolve to 2a01:b941:2::23 IP addresses each.

Both primary.yourfilter.nl and fallback.yourfilter.nl resolve to 2a01:b941:2::24 IP addresses each.

Both primary.yourfilter.nl and fallback.yourfilter.nl resolve to 2a01:b941:2::28 IP addresses each.

Both primary.yourfilter.nl and fallback.yourfilter.nl resolve to 2a01:b941:2::29 IP addresses each.

Both primary.yourfilter.nl and fallback.yourfilter.nl resolve to 2a01:b941:2::30 IP addresses each.

Both primary.yourfilter.nl and fallback.yourfilter.nl resolve to 2a05:1500:702:9:1c00:7fff:fe00:5556 IP addresses each.

Both primary.yourfilter.nl and fallback.yourfilter.nl resolve to 2a05:1500:702:9:1c00:f0ff:fe00:5555 IP addresses each.

Both primary.yourfilter.nl and fallback.yourfilter.nl resolve to 185.103.241.22 IP addresses each.

Both primary.yourfilter.nl and fallback.yourfilter.nl resolve to 185.103.241.23 IP addresses each.

Both primary.yourfilter.nl and fallback.yourfilter.nl resolve to 185.223.33.23 IP addresses each.

Both primary.yourfilter.nl and fallback.yourfilter.nl resolve to 185.223.33.27 IP addresses each.

Both primary.yourfilter.nl and fallback.yourfilter.nl resolve to 185.223.33.30 IP addresses each.

sinergo.nl - robtex.com

sinergo.nl

nl

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`sinergo.nl`

`nl`