sampleholder.net - dns.ninja
sampleholder.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a06:9500:1003:0:185:118:198:210🇩🇪 DolphinIT2a06:9500:1003::/48 | ||||||
| PTR | web01.agentur-b-2.de | ||||||
| A | 185.118.198.210🇩🇪 DolphinIT185.118.198.0/24 DOLPHINIT-NET4 | ||||||
| NS | ns01.srvfarm.net ⭐ | ||||||
| A | 2a06:9500:7:11:2501::31🇩🇪 DolphinIT2a06:9500:7::/48 | ||||||
| A | 185.118.196.66🇩🇪 DolphinIT185.118.196.0/24 DOLPHINIT-NET4 | ||||||
| PTR | ns01.srvfarm.net | ||||||
| NS | ns02.srvfarm.net | ||||||
| A | 2a06:9500:7:12:2501::32🇩🇪 DolphinIT2a06:9500:7::/48 | ||||||
| PTR | wc.clients.srvfarm.net | ||||||
| A | 185.118.197.77🇩🇪 DolphinIT185.118.197.0/24 DOLPHINIT-NET4 | ||||||
| PTR | ns02.srvfarm.net | ||||||
| MX | web01.agentur-b-2.de ⭐ | ||||||
| A | 2a06:9500:1003:0:185:118:198:210🇩🇪 DolphinIT2a06:9500:1003::/48 | ||||||
| PTR | web01.agentur-b-2.de | ||||||
| A | 185.118.198.210🇩🇪 DolphinIT185.118.198.0/24 DOLPHINIT-NET4 | ||||||
| PTR | web01.agentur-b-2.de | ||||||
| TXT | DirectFedAuthUrl=https://sso.srvfarm.net/saml/singleSignOn?domain=sampleholde... | ||||||
| TXT | v=spf1 a mx include:agentur-b-2.de -all | ||||||
| SOA | ns01.srvfarm.netdnsnoc@dolphin-it.de 2026-07-25 #50 | ||||||
net
| 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.netnstld@verisign-grs.com serial=1784982752 | ||||||
Same first word
sampleholder.net |
DNS History
10 records (5 active, 5 former)
○NSdocks18.rzone.de2015-05-23 → 2017-03-25 · 4 obs
● 2017-03-25 14:40:30
○ 2020-03-27 00:59:10
○ 2026-07-25 12:40:30
●NSns01.srvfarm.net2020-03-27 → 2026-07-25 · 3 obs
● 2020-03-27 00:59:10
● 2026-07-25 12:40:30
●NSns02.srvfarm.net2020-03-27 → 2026-07-25 · 3 obs
● 2020-03-27 00:59:10
● 2026-07-25 12:40:30
○NSshades10.rzone.de2015-05-23 → 2017-03-25 · 4 obs
● 2017-03-25 14:40:30
○ 2020-03-27 00:59:10
○ 2026-07-25 12:40:30
○MXsmtpin.rzone.de2015-05-23 → 2017-03-25 · 4 obs
● 2017-03-25 14:40:30
○ 2020-03-27 00:59:10
○ 2026-07-25 12:40:30
●MXweb01.agentur-b-2.de2020-03-27 → 2026-07-25 · 3 obs
● 2020-03-27 00:59:10
● 2026-07-25 12:40:30
●A185.118.198.2102020-03-27 → 2026-07-25 · 3 obs
● 2020-03-27 00:59:10
● 2026-07-25 12:40:30
○A2a01:238:20a:202:1083::2015-05-23 → 2017-03-25 · 4 obs
● 2017-03-25 14:40:30
○ 2020-03-27 00:59:10
○ 2026-07-25 12:40:30
●A2a06:9500:1003:0:185:118:198:2102020-03-27 → 2026-07-25 · 3 obs
● 2020-03-27 00:59:10
● 2026-07-25 12:40:30
○A81.169.145.832015-05-23 → 2017-03-25 · 4 obs
● 2017-03-25 14:40:30
○ 2020-03-27 00:59:10
○ 2026-07-25 12:40:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | l.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net... | - |
| sampleholder.net | ns01.srvfarm.net, ns02.srvfarm.net | 2 records |
✅ Authoritative Response
Server:185.118.196.66
NS records: ns01.srvfarm.net, ns02.srvfarm.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 650ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.118.198.210 |
| AAAA | 1 | 2a06:9500:1003:0:185:118:198:210 |
| NS | 2 | ns02.srvfarm.net, ns01.srvfarm.net |
| MX | 1 | web01.agentur-b-2.de (pri: 10) |
| TXT | 2 | DirectFedAuthUrl=https://sso.srvfarm.net, v=spf1 a mx include:agentur-b-2.de -all |
| SOA | 1 | ns01.srvfarm.net dnsnoc.dolphin-it.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns01.srvfarm.net, ns02.srvfarm.net)
Analysis
IP Addresses
sampleholder.net has two IP addresses: 185.118.198.210 and 2a06:9500:1003:0:185:118:198:210
Additional host names — www.d-dcarcenter.de, impulseo.de, web01.agentur-b-2.de and two others — share IP numbers with sampleholder.net.
Name Servers
DNS delegation for sampleholder.net points to two name servers: ns01.srvfarm.net and ns02.srvfarm.net.
sampleholder.net shares its name server setup with other domains, including xn--eep-plmacher-9ib.com, puctec.com, xn--caritas-wipperfrth-06b.de and two others.
There is at least partial name server overlap between sampleholder.net and other domains — 142.170.213.in-addr.arpa, drnolzen.de, wirtschaftsfoerderung-radevormwald.de and two more among them.
ns01.srvfarm.net directs to 185.118.196.66 and 2a06:9500:7:11:2501::31. ns02.srvfarm.net directs to 185.118.197.77 and 2a06:9500:7:12:2501::32. Each host name carries two IP addresses.
Mail Servers
sampleholder.net has one mail server: web01.agentur-b-2.de.
sampleholder.net shares the same mail server setup as other domains, including hanspeter-koenig.de, i2systems.eu, orontec.mobi and two others.
web01.agentur-b-2.de carries two IP numbers: 185.118.198.210 and 2a06:9500:1003:0:185:118:198:210.