extdsb.com - dns.ninja
extdsb.com
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 85.215.125.147๐ฉ๐ช IONOS-AS85.215.96.0/19 IONOS SE ber.de | ||||||
| PTR | mmw61.de | ||||||
| NS | ns1.first-ns.de โญ | ||||||
| A | 2a01:4f8:0:a101::a:1๐ฉ๐ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns1.first-ns.de | ||||||
| A | 213.239.242.238๐ฉ๐ช Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2 | ||||||
| PTR | ns1.first-ns.de | ||||||
| NS | robotns2.second-ns.de | ||||||
| A | 2a01:4f8:0:1::5ddc:2๐ฉ๐ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | robotns2.second-ns.de | ||||||
| A | 213.133.100.103๐ฉ๐ช Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1 | ||||||
| PTR | robotns2.second-ns.de | ||||||
| NS | robotns3.second-ns.com | ||||||
| A | 2001:67c:192c::add:a3๐ฉ๐ช NORIS-NETWORK2001:67c:192c::/48 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| A | 193.47.99.3๐ฉ๐ช NORIS-NETWORK193.47.99.0/24 | ||||||
| PTR | robotns3.second-ns.com | ||||||
| MX | mail.extdsb.com โญ | ||||||
| A | 85.215.125.147๐ฉ๐ช IONOS-AS85.215.96.0/19 IONOS SE ber.de | ||||||
| PTR | mmw61.de | ||||||
| TXT | v=spf1 ip4:85.215.125.147 ip6:2a01:239:0:8049::1 mx ~all | ||||||
| SOA | ns1.first-ns.dedns@hetzner.com 2026-04-14 #0 | ||||||
com
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a.gtld-servers.net โญ | ||||||
| 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=1784022532 | ||||||
Subdomains
mail.extdsb.com |
Same first word
Similar names
DNS History
6 records (5 active, 1 former)
โNSns1.first-ns.de2015-08-16 โ 2026-07-14 ยท 2 obs
โ 2026-07-14 10:09:54
โNSrobotns2.second-ns.de2015-08-16 โ 2026-07-14 ยท 2 obs
โ 2026-07-14 10:09:54
โNSrobotns3.second-ns.com2015-08-16 โ 2026-07-14 ยท 2 obs
โ 2026-07-14 10:09:54
โMXmail.extdsb.com2015-08-16 โ 2026-07-14 ยท 2 obs
โ 2026-07-14 10:09:54
โA85.215.125.1472026-03-22 โ 2026-07-14 ยท 3 obs
โ 2026-03-22 15:21:54
โ 2026-07-14 10:09:54
โA85.25.251.2482015-08-16 โ 2017-11-16 ยท 4 obs
โ 2017-11-16 03:13:32
โ 2026-03-22 15:21:54
โ 2026-07-14 10:09:54
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| extdsb.com | ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com | 2 records |
โ Authoritative Response
Server:213.133.100.103
NS records: ns1.first-ns.de, robotns2.second-ns.de, robotns3.second-ns.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for extdsb.com (unsigned zone)
โฑ๏ธ Timing
Total: 719ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.215.125.147 |
| NS | 3 | ns1.first-ns.de, robotns2.second-ns.de... |
| MX | 1 | mail.extdsb.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:85.215.125.147 ip6:2a01:239:0 |
| SOA | 1 | ns1.first-ns.de dns.hetzner.com |
๐ Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (robotns3.second-ns.com, robotns3.second-ns.com)
Analysis
Hierarchy
mail.extdsb.com is a subdomain of extdsb.com.
IP Addresses
extdsb.com resolves to one IP address: 85.215.125.147.
datenschutz-literatur.de, extdsb.net, mail.ak-konstanz.de and two other host names share IP numbers with extdsb.com.
Name Servers
Three name servers are authoritative for extdsb.com: robotns3.second-ns.com, ns1.first-ns.de and robotns2.second-ns.de.
The name servers of extdsb.com overlap at least partially with those of other domains โ among them go-in.net, annelein.de, madler-silvertech.com and two more.
The name servers hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de are commonly seen alongside these name servers.
robotns3.second-ns.com resolves to 193.47.99.3 and 2001:67c:192c::add:a3. ns1.first-ns.de resolves to 213.239.242.238 and 2a01:4f8:0:a101::a:1. robotns2.second-ns.de resolves to 213.133.100.103 and 2a01:4f8:0:1::5ddc:2. All three hostnames point to two IP numbers each.
Mail Servers
Mail for extdsb.com is handled by a single mail server, mail.extdsb.com.
There is one IP number for mail.extdsb.com: 85.215.125.147.