esterer.com - dns.ninja
esterer.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.67.28.231🇫🇷 GD-EMEA-DC-CGN180.67.16.0/20 GD MASS Network | ||||||
| NS | pns.dtag.de ⭐ | ||||||
| A | 2003:40:8000::100🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space | ||||||
| PTR | pns.dtag.de | ||||||
| A | 194.25.0.125🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | pns.dtag.de | ||||||
| NS | ns1.telekom.net | ||||||
| A | 2003:180:a:1000::53🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space | ||||||
| PTR | ns1.telekom.net | ||||||
| A | 212.185.24.65🇩🇪 DTAG212.184.0.0/15 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | ns1.telekom.net | ||||||
| MX | esterer-de-1.fortimailcloud.com ⭐ | ||||||
| A | 159.48.185.132🇺🇸 FORTINET159.48.185.0/24 Fortinet Inc. | ||||||
| PTR | proxyma48.fortimailcloud.com | ||||||
| MX | esterer-de-2.fortimailcloud.com(20) | ||||||
| A | 154.52.13.56🇫🇷 FORTINET154.52.13.0/24 To allow routing to other ISPs | ||||||
| PTR | proxypa34.fortimailcloud.com | ||||||
| TXT | MS=ms20887206 | ||||||
| TXT | v=spf1 a:mail.esterer.de include:spf.protection.outlook.com include:_spf.fort... | ||||||
| SOA | pns.dtag.dedns@telekom.de 2026-04-02 #3 | ||||||
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.netnstld@verisign-grs.com serial=1785910719 | ||||||
Subdomains
www.esterer.com |
Same first word
Similar names
reester.org |
reseter.de |
resteer.com |
restere.ru |
reseter.net |
ertrees.com |
treeres.com |
reester.net |
steerer.de |
restree.com |
reester.com |
steerer.at |
steerer.eu |
reteres.com |
rereset.com |
rtreese.com |
reteres.fi |
esterre.nl |
DNS History
9 records (5 active, 4 former)
●NSns1.telekom.net2026-03-02 → 2026-08-05 · 3 obs
● 2026-03-02 04:01:48
● 2026-08-05 06:26:40
○NSsecondary004.dtag.net2015-07-25 → 2017-03-16 · 4 obs
● 2017-03-16 09:54:16
○ 2026-03-02 04:01:48
○ 2026-08-05 06:26:40
○MXest-ex01.esterer.de2015-07-25 → 2017-03-16 · 4 obs
● 2017-03-16 09:54:16
○ 2026-03-02 04:01:48
○ 2026-08-05 06:26:40
●MXesterer-de-1.fortimailcloud.com2026-04-04 → 2026-08-05 · 3 obs
● 2026-04-04 23:09:20
● 2026-08-05 06:26:40
●MXesterer-de-2.fortimailcloud.com2026-04-04 → 2026-08-05 · 3 obs
● 2026-04-04 23:09:20
● 2026-08-05 06:26:40
○MXmail.esterer.de2026-03-02 → 2026-03-14 · 5 obs
● 2026-03-02 04:01:48
● 2026-03-14 00:29:16
○ 2026-04-04 23:09:20
○ 2026-08-05 06:26:40
○MXmforward.dtag.de2026-03-02 → 2026-03-14 · 5 obs
● 2026-03-02 04:01:48
● 2026-03-14 00:29:16
○ 2026-04-04 23:09:20
○ 2026-08-05 06:26:40
●A80.67.28.2312015-07-25 → 2026-08-05 · 2 obs
● 2026-08-05 06:26:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net... | - |
| esterer.com | pns.dtag.de, ns1.telekom.net | - |
✅ Authoritative Response
Server:212.185.24.65
NS records: pns.dtag.de, ns1.telekom.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for esterer.com (unsigned zone)
⏱️ Timing
Total: 575ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.67.28.231 |
| NS | 2 | ns1.telekom.net, pns.dtag.de |
| MX | 2 | esterer-de-1.fortimailcloud.com (pri: 10, esterer-de-2.fortimailcloud.com (pri: 20 |
| TXT | 2 | v=spf1 a:mail.esterer.de include:spf.pro, MS=ms20887206 |
| SOA | 1 | pns.dtag.de dns.telekom.de |
Analysis
Hierarchy
esterer.com is the parent zone for www.esterer.com.
IP Addresses
esterer.com resolves to just one IP address, 80.67.28.231.
www.esterer.com and bindren.de, along with other host names, share IP addresses with esterer.com.
Name Servers
The NS records for esterer.com delegate to pns.dtag.de and ns1.telekom.net.
esterer.com shares its NS records with other domains, for example pv-dudda.de, crawfordandcompany.de, lotto-sonderauslosung.de and two others.
esterer.com partially shares its NS delegation with several other domains, including keine-ahnung.de, ddv-media.de, mitd.de and two others.
In DNS configurations, these name servers often share authority with secondary006.dtag.net, secondary007.dtag.net, ns0.niedersachsen.com and 3 other name servers.
pns.dtag.de resolves to 194.25.0.125 and 2003:40:8000::100. Likewise, ns1.telekom.net resolves to 212.185.24.65 and 2003:180:a:1000::53 — two IP addresses apiece.
Mail Servers
esterer.com is served by two mail servers, esterer-de-1.fortimailcloud.com and esterer-de-2.fortimailcloud.com.
Mail server setup for esterer.com matches that of other domains, among them esterer.de.
esterer-de-1.fortimailcloud.com resolves to 159.48.185.132. esterer-de-2.fortimailcloud.com resolves to 154.52.13.56. Both host names point to a single IP number.