surveyctrl.com - dns.ninja

`surveyctrl.com`

DNSSEC	⚠️ Not signed
A	2a00:1c98:10:30::23^{🇧🇪 COMBELL-AS2a00:1c98::/32 COMBELL Network}
A	37.148.177.148^{🇧🇪 COMBELL-AS37.148.176.0/21 COMBELL Network}
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}
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}
TXT	`v=spf1 -all`
TXT	`HARICA-IqQQ3kfL9fIvo7KoBlx`
SOA	`ns1.surfnet.nl`dns-beheer@surf.nl 2026-03-19 #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=1783846742

Same first word

surveyctrl.com

Similar names

vslurrytec.com

DNS History

12 records (6 active, 6 former)

●NSns1.surfnet.nl2026-03-08 → 2026-07-12 · 3 obs

○ 2017-08-14 06:40:44
● 2026-03-08 12:52:52
● 2026-07-12 09:16:52

○NSns1.uvt.nl2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 06:40:44
○ 2026-03-08 12:52:52
○ 2026-07-12 09:16:52

●NSns1.zurich.surf.net2026-03-08 → 2026-07-12 · 3 obs

○ 2017-08-14 06:40:44
● 2026-03-08 12:52:52
● 2026-07-12 09:16:52

●NSns2.surfnet.nl2026-03-08 → 2026-07-12 · 3 obs

○ 2017-08-14 06:40:44
● 2026-03-08 12:52:52
● 2026-07-12 09:16:52

○NSns2.uvt.nl2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 06:40:44
○ 2026-03-08 12:52:52
○ 2026-07-12 09:16:52

●NSns3.surfnet.nl2026-03-08 → 2026-07-12 · 3 obs

○ 2017-08-14 06:40:44
● 2026-03-08 12:52:52
● 2026-07-12 09:16:52

○MXa.mx.uvt.nl2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 06:40:44
○ 2026-03-08 12:52:52
○ 2026-07-12 09:16:52

○MXb.mx.uvt.nl2017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 06:40:44
○ 2026-03-08 12:52:52
○ 2026-07-12 09:16:52

○A2001:4018:1404::11572017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 06:40:44
○ 2026-03-08 12:52:52
○ 2026-07-12 09:16:52

○A212.83.220.1572017-08-14 → 2017-08-14 · 3 obs

● 2017-08-14 06:40:44
○ 2026-03-08 12:52:52
○ 2026-07-12 09:16:52

●A2a00:1c98:10:30::232026-03-08 → 2026-07-12 · 3 obs

○ 2017-08-14 06:40:44
● 2026-03-08 12:52:52
● 2026-07-12 09:16:52

●A37.148.177.1482026-03-08 → 2026-07-12 · 3 obs

○ 2017-08-14 06:40:44
● 2026-03-08 12:52:52
● 2026-07-12 09:16:52

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:195.169.124.71

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for surveyctrl.com (unsigned zone)

⏱️ Timing

Total: 878ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.148.177.148`
AAAA	1	`2a00:1c98:10:30::23`
NS	4	`ns1.zurich.surf.net, ns1.surfnet.nl...`
TXT	2	`v=spf1 -all, HARICA-IqQQ3kfL9fIvo7KoBlx`
SOA	1	`ns1.surfnet.nl dns-beheer.surf.nl`

Analysis

IP Addresses

surveyctrl.com has two IP addresses: 37.148.177.148 and 2a00:1c98:10:30::23

centerdata.com, dhsdata.nl, centerdata.eu plus two other host names have IP numbers in common with surveyctrl.com.

Name Servers

Four name servers handle the delegation for surveyctrl.com: ns1.surfnet.nl, ns2.surfnet.nl, ns3.surfnet.nl and ns1.zurich.surf.net.

There is at least partial name server overlap between surveyctrl.com and other domains — citaverdecollege.eu, 15.5.145.in-addr.arpa, 20.145.in-addr.arpa and two more among them.

These name servers regularly appear alongside ns6.eur.nl, arachne.leidenuniv.nl, ns-ext-01.wur.nl and 7 other name servers in NS record sets.

All four hostnames — ns1.surfnet.nl, ns2.surfnet.nl, ns3.surfnet.nl and ns1.zurich.surf.net — resolve to two IP numbers apiece: ns1.surfnet.nl to 192.87.106.101 and 2001:610:1:800a:192:87:106:101; ns2.surfnet.nl to 192.87.36.2 and 2001:610:3:200a:192:87:36:2; ns3.surfnet.nl to 195.169.124.71 and 2001:610:0:800c:195:169:124:71; ns1.zurich.surf.net to 195.176.255.9 and 2001:620:0:9::1103.