ullmanns.net - robtex.com
ullmanns.net
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=1776014777 | ||||||
Subdomains
utmgw.ullmanns.net |
Same first word
Similar names
DNS History
17 records (6 active, 11 former)
●NSns-a.ktk.de2017-02-16 → 2026-04-12 · 3 obs
● 2017-02-16 17:58:46
● 2026-04-12 17:43:44
●NSns-b.ktk.io2017-02-16 → 2026-04-12 · 3 obs
● 2017-02-16 17:58:46
● 2026-04-12 17:43:44
○NSns0.ktk.de2015-07-13 → 2016-07-08 · 4 obs
● 2016-07-08 05:26:04
○ 2017-02-16 17:58:46
○ 2026-04-12 17:43:44
○NSns1.ktk.de2015-07-13 → 2016-07-08 · 4 obs
● 2016-07-08 05:26:04
○ 2017-02-16 17:58:46
○ 2026-04-12 17:43:44
○NSpangw.ullmanns.net2015-07-13 → 2020-01-01 · 4 obs
● 2020-01-01 07:50:48
○ 2026-02-21 13:36:36
○ 2026-04-12 17:43:44
●NSutmgw.ullmanns.net2026-02-21 → 2026-04-12 · 3 obs
● 2026-02-21 13:36:36
● 2026-04-12 17:43:44
○MXalt1.aspmx.l.google.com2017-02-16 → 2017-02-16 · 4 obs
● 2017-02-16 17:58:46
○ 2020-01-01 07:50:48
○ 2026-04-12 17:43:44
○MXalt2.aspmx.l.google.com2017-02-16 → 2017-02-16 · 4 obs
● 2017-02-16 17:58:46
○ 2020-01-01 07:50:48
○ 2026-04-12 17:43:44
○MXaspmx.l.google.com2017-02-16 → 2017-02-16 · 4 obs
● 2017-02-16 17:58:46
○ 2020-01-01 07:50:48
○ 2026-04-12 17:43:44
○MXaspmx2.googlemail.com2017-02-16 → 2017-02-16 · 4 obs
● 2017-02-16 17:58:46
○ 2020-01-01 07:50:48
○ 2026-04-12 17:43:44
○MXaspmx3.googlemail.com2017-02-16 → 2017-02-16 · 4 obs
● 2017-02-16 17:58:46
○ 2020-01-01 07:50:48
○ 2026-04-12 17:43:44
○MXdiskstation.ullmanns.net2015-07-13 → 2016-07-08 · 4 obs
● 2016-07-08 05:26:04
○ 2017-02-16 17:58:46
○ 2026-04-12 17:43:44
●MXmxext1.mailbox.org2026-02-21 → 2026-04-12 · 3 obs
● 2026-02-21 13:36:36
● 2026-04-12 17:43:44
●MXmxext2.mailbox.org2026-02-21 → 2026-04-12 · 3 obs
● 2026-02-21 13:36:36
● 2026-04-12 17:43:44
●MXmxext3.mailbox.org2026-02-21 → 2026-04-12 · 3 obs
● 2026-02-21 13:36:36
● 2026-04-12 17:43:44
○MXullmanns-net.mail.protection.outlook.com2020-01-01 → 2020-01-01 · 4 obs
● 2020-01-01 07:50:48
○ 2026-02-21 13:36:36
○ 2026-04-12 17:43:44
○MXutmgw.ullmanns.net2020-01-01 → 2020-01-01 · 4 obs
● 2020-01-01 07:50:48
○ 2026-02-21 13:36:36
○ 2026-04-12 17:43:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | j.gtld-servers.net, k.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net... | - |
| ullmanns.net | ns-a.ktk.de, ns-b.ktk.io | - |
✅ Authoritative Response
Server:212.7.160.5
NS records: ns-a.ktk.de, ns-b.ktk.io
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ullmanns.net (unsigned zone)
⏱️ Timing
Total: 4262ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns-a.ktk.de, ns-b.ktk.io |
| MX | 3 | mxext3.mailbox.org (pri: 20), mxext2.mailbox.org (pri: 10)... |
| TXT | 3 | _globalsign-domain-verification=fE0dP6BR, v=spf1 include:mailbox.org ~all... |
| SOA | 1 | utmgw.ullmanns.net hostmaster.ullmanns.n |
Analysis
Hierarchy
ullmanns.net is the parent of utmgw.ullmanns.net.
Name Servers
The delegation for ullmanns.net is handled by three name servers: ns-a.ktk.de, ns-b.ktk.io and utmgw.ullmanns.net.
ullmanns.net shares name servers with other domains at least partially, for example neuwiederdeichstadtweg.org, miesen.de, alte-kanzlei.de, seilbahn-koblenz.de and schornsteinsanierung.net.
These name servers are commonly used with the name servers ns-c.ktk.de and ns.4teachers.de.
Host names with two IPs:
ns-a.ktk.de points to 2a02:1628:0:c000::3:5 and 212.7.160.5
ns-b.ktk.io points to 2a01:5580:154::165 and 217.17.16.165
utmgw.ullmanns.net points to 2a02:1628:abba:8001::2 and 212.7.175.242
Mail Servers
ullmanns.net is served by three mail servers: mxext1.mailbox.org, mxext2.mailbox.org and mxext3.mailbox.org.
ullmanns.net shares mail servers with other domains at least partially; for instance menzerath.eu, kammerer.email, rumm.de, outdoor-mediaservices.com and seekexhibitions.com.
Host names with two IPs:
mxext1.mailbox.org points to 2001:67c:2050:104:0:1:25:1 and 80.241.60.212
mxext2.mailbox.org points to 2001:67c:2050:104:0:2:25:1 and 80.241.60.215
mxext3.mailbox.org points to 2001:67c:2050:104:0:3:25:1 and 80.241.60.216