`simbasin.com`

DNSSEC	🔒 Signed (DS record present)
A	194.171.38.101^{🇳🇱 SURFNET-NL194.171.0.0/16 SURFnet CIDR Block V}
		PTR	`hilab-1.un-ihe.org`
NS	`ns1.surfnet.nl` ⭐
		A	2001:610:1:800a:192:87:106:101^{🇳🇱 SURFNET-NL2001:610::/29 SURFnet IPv6 block}
			PTR	`ns1.surfnet.nl`
		A	192.87.106.101^{🇳🇱 SURFNET-NL192.87.0.0/16 SURFnet CIDR Block IV}
			PTR	`ns1.surfnet.nl`
NS	`ns1.zurich.surf.net`
		A	2001:620:0:9::1103^{🇨🇭 Switch2001:620::/32 SWITCH, The Swiss Education & Research Network}
			PTR	`ns1.zurich.surf.net`
		A	195.176.255.9^{🇨🇭 Switch195.176.224.0/19 SWITCH-AGGR.102}
			PTR	`ns1.zurich.surf.net`
NS	`ns2.surfnet.nl`
		A	2001:610:3:200a:192:87:36:2^{🇳🇱 SURFNET-NL2001:610::/29 SURFnet IPv6 block}
			PTR	`ns2.surfnet.nl`
		A	192.87.36.2^{🇳🇱 SURFNET-NL192.87.0.0/16 SURFnet CIDR Block IV}
			PTR	`ns2.surfnet.nl`
NS	`ns3.surfnet.nl`
		A	2001:610:0:800c:195:169:124:71^{🇳🇱 SURFNET-NL2001:610::/29 SURFnet IPv6 block}
			PTR	`ns3.surfnet.nl`
		A	195.169.124.71^{🇳🇱 SURFNET-NL195.169.0.0/16 SURFnet CIDR Block VI}
SOA	`ns1.surfnet.nl`dns-beheer@surf.nl 2026-04-02 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1775124987

Previously MX for

simbasin.com

Same first word

simbasin.com

Similar names

sambinis.de

simbians.com

minibass.com

bassmini.com

DNS History

9 records (5 active, 4 former)

●NSns1.surfnet.nl2026-03-21 → 2026-04-02 · 3 obs

○ 2019-06-16 01:47:32
● 2026-03-21 09:33:30
● 2026-04-02 10:29:36

●NSns1.zurich.surf.net2026-03-21 → 2026-04-02 · 3 obs

○ 2019-06-16 01:47:32
● 2026-03-21 09:33:30
● 2026-04-02 10:29:36

●NSns2.surfnet.nl2026-03-21 → 2026-04-02 · 3 obs

○ 2019-06-16 01:47:32
● 2026-03-21 09:33:30
● 2026-04-02 10:29:36

○NSns3.stratoserver.net2017-01-05 → 2019-06-16 · 4 obs

● 2017-01-05 03:04:36
● 2019-06-16 01:47:32
○ 2026-03-21 09:33:30
○ 2026-04-02 10:29:36

●NSns3.surfnet.nl2026-03-21 → 2026-04-02 · 3 obs

○ 2019-06-16 01:47:32
● 2026-03-21 09:33:30
● 2026-04-02 10:29:36

○NSns4.stratoserver.net2017-01-05 → 2019-06-16 · 4 obs

● 2017-01-05 03:04:36
● 2019-06-16 01:47:32
○ 2026-03-21 09:33:30
○ 2026-04-02 10:29:36

○MXsimbasin.com2017-01-05 → 2019-06-16 · 4 obs

● 2017-01-05 03:04:36
● 2019-06-16 01:47:32
○ 2026-03-21 09:33:30
○ 2026-04-02 10:29:36

●A194.171.38.1012026-03-21 → 2026-04-02 · 3 obs

○ 2019-06-16 01:47:32
● 2026-03-21 09:33:30
● 2026-04-02 10:29:36

○A81.169.132.632017-01-05 → 2019-06-16 · 4 obs

● 2017-01-05 03:04:36
● 2019-06-16 01:47:32
○ 2026-03-21 09:33:30
○ 2026-04-02 10:29:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
simbasin.com	ns1.surfnet.nl, ns2.surfnet.nl, ns3.surfnet.nl, ns1.zurich.surf.net	-

✅ Authoritative Response

Server:195.176.255.9

NS records: ns1.surfnet.nl, ns2.surfnet.nl, ns3.surfnet.nl, ns1.zurich.surf.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 898ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`194.171.38.101`
NS	4	`ns1.zurich.surf.net, ns3.surfnet.nl...`
SOA	1	`ns1.surfnet.nl dns-beheer.surf.nl`

Analysis

IP Addresses

simbasin.com points to IP number 194.171.38.101.

Other host names, for example hilab-1.un-ihe.org and hilab.unesco-ihe.org, share IPs with simbasin.com.

Name Servers

simbasin.com is delegated to four name servers: ns1.surfnet.nl, ns2.surfnet.nl, ns3.surfnet.nl and ns1.zurich.surf.net.

simbasin.com shares name servers with other domains at least partially, for example saxionnext.nl, nias.knaw.nl, usva.nl, braindrops.nl and dcterra.nl.