smartcalc-module.cn - robtex.com
smartcalc-module.cn
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=2034600644 | ||||||
PTR for
Same first word
smartcalc-module.cn |
DNS History
8 records (7 active, 1 former)
●NSns.ise.fraunhofer.de2026-03-11 → 2026-03-28 · 5 obs
○ 2026-03-18 06:12:34
● 2026-03-24 22:44:38
○ 2026-03-28 17:40:02
● 2026-03-28 18:33:04
●NSns1.fraunhofer.de2026-03-11 → 2026-03-28 · 2 obs
● 2026-03-28 18:33:04
●NSns1.ise.fraunhofer.de2026-03-11 → 2026-03-28 · 2 obs
● 2026-03-28 18:33:04
●NSns2.fraunhofer.de2026-03-11 → 2026-03-28 · 2 obs
● 2026-03-28 18:33:04
●NSns2.ise.fraunhofer.de2026-03-11 → 2026-03-28 · 2 obs
● 2026-03-28 18:33:04
●NSns3.fraunhofer.de2026-03-11 → 2026-03-28 · 2 obs
● 2026-03-28 18:33:04
○A192.107.235.1202026-03-11 → 2026-03-28 · 3 obs
● 2026-03-28 17:40:02
○ 2026-03-28 18:33:04
●A2a03:db80:4810:8302::120:02026-03-11 → 2026-03-28 · 2 obs
● 2026-03-28 18:33:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn... | - |
| smartcalc-module.cn | ns1.ise.fraunhofer.de, ns1.fraunhofer.de, ns2.ise.fraunhofer.de, ns2.fraunhofer.de... | - |
✅ Authoritative Response
Server:153.96.32.3
NS records: ns1.ise.fraunhofer.de, ns1.fraunhofer.de, ns2.ise.fraunhofer.de, ns2.fraunhofer.de, ns3.fraunhofer.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for smartcalc-module.cn (unsigned zone)
⏱️ Timing
Total: 832ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.107.235.120 |
| AAAA | 1 | 2a03:db80:4810:8302::120:0 |
| NS | 5 | ns1.fraunhofer.de, ns3.fraunhofer.de... |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns.ise.fraunhofer.de root.ns.ise.fraunho |
Analysis
IP Addresses
smartcalc-module.cn resolves to a single IP address: 2a03:db80:4810:8302::120:0.
Other host names including karlsruher-sonnendaecher.de, sobic.freiburg.fhg.de, wp-smart-im-bestand.de, adapter-wowi.de and aircow.org share IP numbers with smartcalc-module.cn.
Name Servers
smartcalc-module.cn is delegated to six name servers: ns1.fraunhofer.de, ns2.fraunhofer.de, ns3.fraunhofer.de, ns1.ise.fraunhofer.de, ns2.ise.fraunhofer.de and ns.ise.fraunhofer.de.
smartcalc-module.cn at least partially shares name servers with other domains, including htl.fraunhofer.de, logsite.eu, voice.fraunhofer.de, agrar-pv-ise.de and masea-ensan.com.
these name servers are commonly used together with ns5.fraunhofer.de, ns.iml.fhg.de and ns.iis.fraunhofer.de.
Host names with two IP numbers:
ns1.fraunhofer.de points to 2a03:db80:3004:d212::53:1 and 192.44.37.1.
ns2.fraunhofer.de points to 2a03:db80:4420:b000::53:1 and 153.96.1.1.
ns3.fraunhofer.de points to 2a03:db80:0:d200::53:1 and 153.96.87.2.
ns2.ise.fraunhofer.de points to 2a03:db80:4810:8000::30 and 153.96.32.3.
ns.ise.fraunhofer.de points to 153.96.32.2 and 153.96.32.3.
Host names with one IP number:
ns1.ise.fraunhofer.de points to 153.96.32.2.
Names that point to 153.96.32.3: ns2.ise.fraunhofer.de and ns.ise.fraunhofer.de.
Names that point to 153.96.32.2: ns.ise.fraunhofer.de and ns1.ise.fraunhofer.de.