listserver.at - robtex.com
listserver.at
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.137.17.18🇺🇸 Amazon3.136.0.0/13 EC2 CMH prefix | ||||||
| PTR | ec2-3-137-17-18.us-east-2.compute.amazonaws.com | ||||||
| NS | yellowsun.webma.net ⭐ | ||||||
| A | 2a01:190:143c:aaa1::100:0🇦🇹 NEXTLAYER-AS2a01:190::/29 AT-NEXTLAYER-20060807 | ||||||
| PTR | yellowsun.webma.net | ||||||
| A | 213.208.131.100🇦🇹 NEXTLAYER-AS213.208.128.0/19 Provider Local Registry Block next layer Telekommunikationsdienstleistungs- GmbH | ||||||
| PTR | yellowsun.webma.net | ||||||
| NS | silvermoon.webma.net | ||||||
| A | 2a04:3542:1000:910:c44a:4aff:fe63:3cd1🇪🇸 UPCLOUD2a04:3542::/32 -DE-FRA1-IPV6 | ||||||
| PTR | silvermoon.webma.net | ||||||
| A | 85.9.201.52🇬🇧 UPCLOUD85.9.200.0/21 | ||||||
| PTR | silvermoon.webma.net | ||||||
| MX | localhost.listserver.at ⭐ | ||||||
| A | ::1 | ||||||
| A | 127.0.0.1 | ||||||
| PTR | localhost | ||||||
| PTR | ip-127-0-0-1.defastlink.net | ||||||
| SOA | yellowsun.webma.netdnsadmin@webma.net 2019-01-28 #0 | ||||||
at
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns.nic.at ⭐ | ||||||
| NS | d.ns.at 🔒 | ||||||
| NS | j.ns.at 🔒 | ||||||
| NS | n.ns.at 🔒 | ||||||
| NS | ns1.univie.ac.at | ||||||
| NS | ns2.univie.ac.at | ||||||
| NS | r.ns.at 🔒 | ||||||
| NS | u.ns.at 🔒 | ||||||
| SOA | dns.nic.atdomain-admin@univie.ac.at serial=1771290002 | ||||||
Subdomains
localhost.listserver.at |
Same first word
listserver.at |
Similar names
DNS History
7 records (4 active, 3 former)
●NSsilvermoon.webma.net2015-07-07 → 2026-03-11 · 2 obs
● 2026-03-11 20:18:24
●NSyellowsun.webma.net2015-07-07 → 2026-03-11 · 2 obs
● 2026-03-11 20:18:24
●MXlocalhost.listserver.at2015-07-07 → 2026-03-11 · 2 obs
● 2026-03-11 20:18:24
○A185.53.177.302016-01-28 → 2017-01-08 · 5 obs
● 2016-01-28 19:04:22
● 2017-01-08 15:58:54
○ 2026-03-07 22:09:22
○ 2026-03-11 20:18:24
○A204.13.160.1072015-07-07 → 2015-07-07 · 3 obs
○ 2015-11-12 15:25:10
○ 2026-03-11 20:18:24
○A213.208.130.402015-11-12 → 2015-11-12 · 4 obs
● 2015-11-12 15:25:10
○ 2016-01-28 19:04:22
○ 2026-03-11 20:18:24
●A3.137.17.182026-03-07 → 2026-03-11 · 3 obs
● 2026-03-07 22:09:22
● 2026-03-11 20:18:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| at | d.ns.at, j.ns.at, n.ns.at, r.ns.at... | - |
| listserver.at | yellowsun.webma.net, silvermoon.webma.net | - |
✅ Authoritative Response
Server: 213.208.131.100
NS records: yellowsun.webma.net, silvermoon.webma.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for listserver.at (unsigned zone)
⏱️ Timing
Total: 991ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.137.17.18 |
| NS | 2 | yellowsun.webma.net, silvermoon.webma.net |
| MX | 1 | localhost.listserver.at (pri: 50) |
| SOA | 1 | yellowsun.webma.net dnsadmin.webma.net |
Analysis
Hierarchy
The parent of localhost.listserver.at is listserver.at.
IP Addresses
listserver.at points to an IP address: 3.137.17.18.
other host names include wmcustomer.com, 9696.at, bitster.com, mailerman.com and mach1web.at; they share IP numbers with listserver.at.
Name Servers
Two name servers silvermoon.webma.net and yellowsun.webma.net handle the delegation for listserver.at.
listserver.at shares the same name server setup as other domains, for instance 131.208.213.in-addr.arpa, mailerman.net, wusch.at, shopsite.at and handykauf.com.
listserver.at shares name servers with other domains at least partially, for instance webma.net, krasny.at, subags.at and parents.at.
These name servers are commonly used alongside bluesky.webma.net.
Host names with two IP numbers:
silvermoon.webma.net points to 2a04:3542:1000:910:c44a:4aff:fe63:3cd1 and 85.9.201.52.
yellowsun.webma.net points to 2a01:190:143c:aaa1::100:0 and 213.208.131.100.
Mail Servers
listserver.at is handled by a single mail server, localhost.listserver.at.
localhost.listserver.at resolves to two IPs: ::1 and 127.0.0.1.