jtbonn.com - robtex.com
jtbonn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a03:2a00:1200:0:1::3060🇩🇪 MITTWALD-AS2a03:2a00::/29 Mittwald CM Service GmbH und Co. KG | ||||||
| PTR | r2534.agenturserver.it | ||||||
| A | 188.94.252.144🇩🇪 MITTWALD-AS188.94.248.0/21 Mittwald CM Service GmbH und Co. KG | ||||||
| NS | dns.dns1.de ⭐ | ||||||
| A | 2a02:2940:0:a0d1::246🇩🇪 INETWIRE-AS2a02:2940::/32 PartnerGate GmbH Wilhelm-Wagenfeld-Str. 20 80807 Muenchen Germany | ||||||
| PTR | dns.dns1.de | ||||||
| A | 95.130.16.246🇩🇪 INETWIRE-AS95.130.16.0/21 Key-Systems GmbH / PartnerGate Liebherrstr. 22 80538 Muenchen, Germany | ||||||
| PTR | dns.dns1.de | ||||||
| NS | dns.dns2.de | ||||||
| A | 2a02:2940:0:a0d2::218🇩🇪 INETWIRE-AS2a02:2940::/32 PartnerGate GmbH Wilhelm-Wagenfeld-Str. 20 80807 Muenchen Germany | ||||||
| PTR | dns.dns2.de | ||||||
| A | 95.130.17.218🇩🇪 INETWIRE-AS95.130.17.0/24 InterNetWire Communications GmbH Wilhelm-Wagenfeld-Str. 16 80807 Muenchen | ||||||
| PTR | dns.dns2.de | ||||||
| NS | dns.dns3.de | ||||||
| A | 2a00:11c0:e:766::2🇩🇪 ANEXIA2a00:11c0:e::/48 Internetdienstleistungs GmbH DE - Frankfurt | ||||||
| PTR | dns.dns3.de | ||||||
| A | 217.146.22.194🇩🇪 ANEXIA217.146.22.0/24 Anexia DE - Frankfurt | ||||||
| PTR | dns.dns3.de | ||||||
| NS | dns.dns4.de | ||||||
| A | 2a01:4f8:192:2187::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | dns.dns4.de | ||||||
| A | 144.76.91.137🇩🇪 Hetzner144.76.0.0/16 HETZNER-RZ-BLK-ERX1 | ||||||
| PTR | dns.dns4.de | ||||||
| MX | smtpd.center-tag.net ⭐ | ||||||
| A | 49.13.234.252🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC | ||||||
| PTR | smtpd.sys.center-tag.net | ||||||
| TXT | v=spf1 mx a ip4:188.94.252.144 ip6:2a03:2a00:1200:0000:0001:0000:0000:3060 in... | ||||||
| SOA | dns.dns1.dehostmaster@internetwire.de 2024-05-17 #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.netnstld@verisign-grs.com serial=1774662362 | ||||||
Subdomains
www.jtbonn.com |
Same first word
jtbonn.com |
Similar names
DNS History
11 records (7 active, 4 former)
●NSdns.dns1.de2026-02-26 → 2026-03-28 · 3 obs
● 2026-02-26 01:32:46
● 2026-03-28 01:51:30
●NSdns.dns2.de2026-02-26 → 2026-03-28 · 3 obs
● 2026-02-26 01:32:46
● 2026-03-28 01:51:30
●NSdns.dns3.de2026-02-26 → 2026-03-28 · 3 obs
● 2026-02-26 01:32:46
● 2026-03-28 01:51:30
●NSdns.dns4.de2026-02-26 → 2026-03-28 · 3 obs
● 2026-02-26 01:32:46
● 2026-03-28 01:51:30
○NSns1.center-tag.net2015-08-24 → 2017-12-02 · 4 obs
● 2017-12-02 05:28:38
○ 2026-02-26 01:32:46
○ 2026-03-28 01:51:30
○NSns2.center-tag.net2015-08-24 → 2017-12-02 · 4 obs
● 2017-12-02 05:28:38
○ 2026-02-26 01:32:46
○ 2026-03-28 01:51:30
○MXmail.jtbonn.com2015-08-24 → 2017-12-02 · 4 obs
● 2017-12-02 05:28:38
○ 2026-02-26 01:32:46
○ 2026-03-28 01:51:30
●MXsmtpd.center-tag.net2026-02-26 → 2026-03-28 · 3 obs
● 2026-02-26 01:32:46
● 2026-03-28 01:51:30
●A188.94.252.1442017-12-02 → 2026-03-28 · 3 obs
● 2017-12-02 05:28:38
● 2026-03-28 01:51:30
●A2a03:2a00:1200:0:1::30602017-12-02 → 2026-03-28 · 3 obs
● 2017-12-02 05:28:38
● 2026-03-28 01:51:30
○A5.9.165.452015-08-24 → 2016-12-24 · 4 obs
● 2016-12-24 18:34:06
○ 2017-12-02 05:28:38
○ 2026-03-28 01:51:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jtbonn.com | dns.dns1.de, dns.dns2.de, dns.dns3.de, dns.dns4.de | - |
✅ Authoritative Response
Server:95.130.16.246
NS records: dns.dns1.de, dns.dns2.de, dns.dns3.de, dns.dns4.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jtbonn.com (unsigned zone)
⏱️ Timing
Total: 754ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.94.252.144 |
| AAAA | 1 | 2a03:2a00:1200:0:1::3060 |
| NS | 4 | dns.dns4.de, dns.dns3.de... |
| MX | 1 | smtpd.center-tag.net (pri: 0) |
| TXT | 1 | v=spf1 mx a ip4:188.94.252.144 ip6:2a03: |
| SOA | 1 | dns.dns1.de hostmaster.internetwire.de |
Analysis
Hierarchy
The parent of www.jtbonn.com is jtbonn.com.
IP Addresses
jtbonn.com resolves to two IP numbers: 2a03:2a00:1200:0:1::3060 and 188.94.252.144.
Other host names, for instance www.theaterhagen.de, wingtai.at, katakombe.de, agenturserver.de.na-tour.net and jt-bonn.de share IP numbers with jtbonn.com.
Name Servers
jtbonn.com's delegation is handled by four name servers: dns.dns1.de, dns.dns2.de, dns.dns3.de and dns.dns4.de.
jtbonn.com partially shares name servers with other domains; examples include der-handyberater.de, farfar.de, compugraf.de, schlaflos-im-westen.de and slavecom.de.
Host names with two IPs:
dns.dns1.de points to 2a02:2940:0:a0d1::246 and 95.130.16.246
dns.dns2.de points to 2a02:2940:0:a0d2::218 and 95.130.17.218
dns.dns3.de points to 2a00:11c0:e:766::2 and 217.146.22.194
dns.dns4.de points to 2a01:4f8:192:2187::2 and 144.76.91.137
Mail Servers
jtbonn.com is handled by a single mail server, smtpd.center-tag.net.
jtbonn.com uses the same mail server setup as other domains such as p-e-g.de, jt-bonn.de and junges-theater-bonn.de.
smtpd.center-tag.net points to a single IP: 49.13.234.252.