`survey-explorer.com`

DNSSEC	⚠️ Not signed
A	136.243.154.231^{🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3}
		PTR	`static.231.154.243.136.clients.your-server.de`
NS	`nsa4.schlundtech.de` ⭐
		A	2607:f1c0:fe:53:185:132:34:227^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-stec.ui-dns.com`
		A	185.132.34.227^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-stec.ui-dns.com`
NS	`nsb4.schlundtech.de`
		A	2607:f1c0:fe:53:185:132:35:227^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns-stec.ui-dns.org`
		A	185.132.35.227^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns-stec.ui-dns.org`
NS	`nsc4.schlundtech.de`
		A	2001:8d8:fe:53:217:160:80:227^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.de`
		A	217.160.80.227^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.de`
NS	`nsd4.schlundtech.de`
		A	2001:8d8:fe:53:217:160:81:227^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.biz`
		A	217.160.81.227^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-stec.ui-dns.biz`
SOA	`nsa4.schlundtech.de`bwitt@bernhardwitt.de 2016-06-09 #0

`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=1776787457

Same first word

survey-explorer.com

DNS History

6 records (5 active, 1 former)

●NSnsa4.schlundtech.de2015-07-15 → 2026-04-21 · 2 obs

● 2015-07-15 01:38:32
● 2026-04-21 16:08:20

●NSnsb4.schlundtech.de2015-07-15 → 2026-04-21 · 2 obs

● 2015-07-15 01:38:32
● 2026-04-21 16:08:20

●NSnsc4.schlundtech.de2015-07-15 → 2026-04-21 · 2 obs

● 2015-07-15 01:38:32
● 2026-04-21 16:08:20

●NSnsd4.schlundtech.de2015-07-15 → 2026-04-21 · 2 obs

● 2015-07-15 01:38:32
● 2026-04-21 16:08:20

●A136.243.154.2312017-02-13 → 2026-04-21 · 3 obs

○ 2016-04-27 01:17:56
● 2017-02-13 18:38:02
● 2026-04-21 16:08:20

○A88.198.163.702015-07-15 → 2016-04-27 · 4 obs

● 2015-07-15 01:38:32
● 2016-04-27 01:17:56
○ 2017-02-13 18:38:02
○ 2026-04-21 16:08:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
survey-explorer.com	nsa4.schlundtech.de, nsb4.schlundtech.de, nsc4.schlundtech.de, nsd4.schlundtech.de	-

✅ Authoritative Response

Server:217.160.81.227

NS records: nsa4.schlundtech.de, nsb4.schlundtech.de, nsc4.schlundtech.de, nsd4.schlundtech.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for survey-explorer.com (unsigned zone)

⏱️ Timing

Total: 322ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`136.243.154.231`
NS	4	`nsd4.schlundtech.de, nsb4.schlundtech.de...`
SOA	1	`nsa4.schlundtech.de bwitt.bernhardwitt.d`

Analysis

IP Addresses

survey-explorer.com maps to IP address 136.243.154.231.

Other host names for instance survey-tester.de and static.231.154.243.136.clients.your-server.de share IP numbers with survey-explorer.com.

Name Servers

survey-explorer.com is delegated to four name servers: nsa4.schlundtech.de, nsb4.schlundtech.de, nsc4.schlundtech.de and nsd4.schlundtech.de.

survey-explorer.com at least partially shares name servers with other domains such as atdheu.org, kainach.at, dellner-beratung.de, logistikinitiativen.net and wandsbekinformativ.de.

Host names with two IP numbers:

nsa4.schlundtech.de points to 2607:f1c0:fe:53:185:132:34:227 and 185.132.34.227

nsb4.schlundtech.de points to 2607:f1c0:fe:53:185:132:35:227 and 185.132.35.227

nsc4.schlundtech.de points to 2001:8d8:fe:53:217:160:80:227 and 217.160.80.227

nsd4.schlundtech.de points to 2001:8d8:fe:53:217:160:81:227 and 217.160.81.227

survey-explorer.com - robtex.com