contract.ag - robtex.com
contract.ag
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:8d8:100f:f000::2dc🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910 | ||||||
| PTR | 2001-08d8-100f-f000-0000-0000-0000-02dc.elastic-ssl.ui-r.com | ||||||
| A | 217.160.0.99🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3 | ||||||
| NS | ns3.kundenserver.de ⭐ | ||||||
| A | 2001:8d8:fe:53:0:d9a0:5223:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns1035.ui-dns.com | ||||||
| A | 217.160.82.35🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns1035.ui-dns.com | ||||||
| NS | ns4.kundenserver.de | ||||||
| A | 2001:8d8:fe:53:0:d9a0:5322:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns1034.ui-dns.org | ||||||
| A | 217.160.83.34🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns1034.ui-dns.org | ||||||
| MX | mailrz.nts.de ⭐ | ||||||
| A | 46.253.118.68🇩🇪 HGCOMP-ASN46.253.112.0/20 AIXIT.com | ||||||
| SOA | ns3.kundenserver.dehostmaster@kundenserver.de 2016-06-02 #1 | ||||||
ag
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.cctld.afilias-nst.info ⭐ | ||||||
| NS | a2.cctld.afilias-nst.info | ||||||
| NS | b0.cctld.afilias-nst.org | ||||||
| NS | b2.cctld.afilias-nst.org | ||||||
| NS | c0.cctld.afilias-nst.info | ||||||
| NS | d0.cctld.afilias-nst.org | ||||||
| SOA | a0.cctld.afilias-nst.infohostmaster@donuts.email serial=1774540472 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
●NSns3.kundenserver.de2015-08-03 → 2026-03-26 · 2 obs
● 2026-03-26 16:14:46
●NSns4.kundenserver.de2015-11-23 → 2026-03-26 · 3 obs
● 2015-11-23 18:52:28
● 2026-03-26 16:14:46
○MXmailin.leitwerk.net2015-11-23 → 2016-04-14 · 4 obs
● 2016-04-14 23:52:24
○ 2016-10-30 11:35:26
○ 2026-03-26 16:14:46
●MXmailrz.nts.de2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 23:18:34
● 2026-03-26 16:14:46
○MXmx01.badencloud.de2016-10-30 → 2016-12-08 · 5 obs
● 2016-10-30 11:35:26
● 2016-12-08 11:02:32
○ 2026-03-25 23:18:34
○ 2026-03-26 16:14:46
○MXmx02.badencloud.de2016-10-30 → 2016-12-08 · 5 obs
● 2016-10-30 11:35:26
● 2016-12-08 11:02:32
○ 2026-03-25 23:18:34
○ 2026-03-26 16:14:46
○A2001:8d8:1000:2033:ffb:69ed:8f69:50002016-10-30 → 2016-12-08 · 5 obs
● 2016-10-30 11:35:26
● 2016-12-08 11:02:32
○ 2026-03-25 23:18:34
○ 2026-03-26 16:14:46
●A2001:8d8:100f:f000::2dc2026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 23:18:34
● 2026-03-26 16:14:46
○A212.227.179.2242015-08-03 → 2016-12-08 · 4 obs
● 2016-12-08 11:02:32
○ 2026-03-25 23:18:34
○ 2026-03-26 16:14:46
●A217.160.0.992026-03-25 → 2026-03-26 · 3 obs
● 2026-03-25 23:18:34
● 2026-03-26 16:14:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ag | a0.cctld.afilias-nst.info, a2.cctld.afilias-nst.info, b0.cctld.afilias-nst.org, b2.cctld.afilias-nst.org... | 12 records |
| contract.ag | ns4.kundenserver.de, ns3.kundenserver.de | - |
✅ Authoritative Response
Server:217.160.83.34
NS records: ns4.kundenserver.de, ns3.kundenserver.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contract.ag (unsigned zone)
⏱️ Timing
Total: 653ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.99 |
| AAAA | 1 | 2001:8d8:100f:f000::2dc |
| NS | 2 | ns3.kundenserver.de, ns4.kundenserver.de |
| MX | 1 | mailrz.nts.de (pri: 10) |
| SOA | 1 | ns3.kundenserver.de hostmaster.kundenser |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (a0.cctld.afilias-nst.info, a0.cctld.afilias-nst.info, a2.cctld.afilias-nst.info...)
Analysis
IP Addresses
contract.ag points to two IPs: 2001:8d8:100f:f000::2dc and 217.160.0.99.
Other host names, for instance falkirkonline.co.uk, kpzd.de, gmohio.com, nachhilfe-bergheim.schule and hotellosbronces.com share IP numbers with contract.ag.
Name Servers
Two name servers ns3.kundenserver.de and ns4.kundenserver.de are delegated to contract.ag.
contract.ag uses the same name server configuration as other domains, such as email-profi.de, josef-seibel.de, alexander-von-humboldt-schule.de, wingtsun-wuerzburg.de and eins-und-eisn.eu.
Host names with two IPs:
ns3.kundenserver.de points to 2001:8d8:fe:53:0:d9a0:5223:100 and 217.160.82.35.
ns4.kundenserver.de points to 2001:8d8:fe:53:0:d9a0:5322:100 and 217.160.83.34.
Mail Servers
contract.ag is handled by a single mail server, mailrz.nts.de.
contract.ag uses the same mail server setup as other domains, for instance world-of-contract.com and contract-kg.de.
mailrz.nts.de points to one IP number: 46.253.118.68.