klarstein.cn - robtex.com
klarstein.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.31.143.150🇩🇪 UDAG89.31.143.0/24 | ||||||
| NS | ns.udag.de ⭐ | ||||||
| A | 2001:8d8:fe:53:217:160:80:253🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns.udag.de | ||||||
| A | 217.160.80.253🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns.udag.de | ||||||
| NS | ns.udag.net | ||||||
| A | 2607:f1c0:fe:53:185:132:33:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns.udag.net | ||||||
| A | 185.132.33.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns.udag.net | ||||||
| NS | ns.udag.org | ||||||
| A | 2607:f1c0:fe:53:185:132:34:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | ns.udag.org | ||||||
| A | 185.132.34.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns.udag.org | ||||||
| SOA | ns.udag.dehostmaster@united-domains.de 2023-03-27 #0 | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035152747 | ||||||
Same first word
Similar names
DNS History
11 records (4 active, 7 former)
●NSns.udag.de2015-11-01 → 2026-08-07 · 3 obs
● 2015-11-01 23:06:00
● 2026-08-07 14:59:12
●NSns.udag.net2015-11-01 → 2026-08-07 · 3 obs
● 2015-11-01 23:06:00
● 2026-08-07 14:59:12
●NSns.udag.org2015-11-01 → 2026-08-07 · 3 obs
● 2015-11-01 23:06:00
● 2026-08-07 14:59:12
○NSns.udagdns.de2015-06-24 → 2015-06-24 · 3 obs
○ 2015-11-01 23:06:00
○ 2026-08-07 14:59:12
○NSns.udagdns.net2015-06-24 → 2015-06-24 · 3 obs
○ 2015-11-01 23:06:00
○ 2026-08-07 14:59:12
○MXmx00.udag.de2015-06-24 → 2020-02-21 · 4 obs
● 2020-02-21 15:11:48
○ 2026-06-26 22:41:22
○ 2026-08-07 14:59:12
○MXmx01.udag.de2015-06-24 → 2020-02-21 · 4 obs
● 2020-02-21 15:11:48
○ 2026-06-26 22:41:22
○ 2026-08-07 14:59:12
○A89.31.143.12015-11-01 → 2020-02-21 · 8 obs
● 2015-11-01 23:06:00
○ 2016-01-14 10:36:42
○ 2017-05-21 11:21:18
● 2020-02-05 06:21:54
● 2020-02-21 15:11:48
○ 2026-06-26 22:41:22
○ 2026-08-07 14:59:12
○A89.31.143.142015-06-24 → 2015-06-24 · 3 obs
○ 2015-11-01 23:06:00
○ 2026-08-07 14:59:12
●A89.31.143.1502026-06-26 → 2026-08-07 · 3 obs
● 2026-06-26 22:41:22
● 2026-08-07 14:59:12
○A89.31.143.162016-01-14 → 2017-05-21 · 5 obs
● 2016-01-14 10:36:42
● 2017-05-21 11:21:18
○ 2020-02-05 06:21:54
○ 2026-08-07 14:59:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| klarstein.cn | ns.udag.de, ns.udag.net, ns.udag.org | - |
✅ Authoritative Response
Server:217.160.80.253
NS records: ns.udag.de, ns.udag.net, ns.udag.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for klarstein.cn (unsigned zone)
⏱️ Timing
Total: 1143ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.31.143.150 |
| NS | 3 | ns.udag.net, ns.udag.org... |
| SOA | 1 | ns.udag.de hostmaster.united-domains.de |
Analysis
IP Addresses
klarstein.cn points to a single IP number: 89.31.143.150.
Additional host names — leuze.com, agrob-buchtal.eu, kijimea-reizmagen.at and two others — share IP numbers with klarstein.cn.
Name Servers
DNS for klarstein.cn is handled by three authoritative name servers: ns.udag.de, ns.udag.net and ns.udag.org.
klarstein.cn partially shares its NS delegation with several other domains, including exp-astro.de, hems.info, mmw.digital and two others.
Three hostnames — ns.udag.de, ns.udag.net and ns.udag.org — each have two IP addresses: ns.udag.de has 217.160.80.253 and 2001:8d8:fe:53:217:160:80:253, ns.udag.net has 185.132.33.253 and 2607:f1c0:fe:53:185:132:33:253, and ns.udag.org has 185.132.34.253 and 2607:f1c0:fe:53:185:132:34:253.