ph-hd.de - robtex.com
ph-hd.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.197.122.27🇩🇪 BELWUE193.197.120.0/21 | ||||||
| NS | mta02.ph-heidelberg.de ⭐ ⚠️ Not in parent delegation | ||||||
| A | 129.206.114.6🇩🇪 BELWUE129.206.0.0/16 UNI-HEIDELBERG | ||||||
| PTR | mta02.ph-heidelberg.de | ||||||
| NS | dns1.belwue.de | ||||||
| A | 2001:7c0::53:10🇩🇪 BELWUE2001:7c0::/32 -V6 | ||||||
| PTR | dns1.belwue.de | ||||||
| A | 129.143.2.10🇩🇪 BELWUE129.143.0.0/16 | ||||||
| PTR | dns1.belwue.de | ||||||
| NS | dns3.belwue.de | ||||||
| A | 2001:7c0:0:253::133🇩🇪 BELWUE2001:7c0::/32 -V6 | ||||||
| PTR | dnsauth-st05.belwue.de | ||||||
| A | 129.143.253.133🇩🇪 BELWUE129.143.0.0/16 | ||||||
| PTR | dnsauth-st05.belwue.de | ||||||
| NS | dns5.belwue.de ⚠️ Not in parent delegation | ||||||
| A | 2001:7c0::53:5🇩🇪 BELWUE2001:7c0::/32 -V6 | ||||||
| PTR | dns5.belwue.de | ||||||
| A | 129.143.4.5🇩🇪 BELWUE129.143.0.0/16 | ||||||
| PTR | dns5.belwue.de | ||||||
| NS | mta01.ph-heidelberg.de ⚠️ Not in zone NS records | ||||||
| A | 129.206.114.5🇩🇪 BELWUE129.206.0.0/16 UNI-HEIDELBERG | ||||||
| PTR | mta01.ph-heidelberg.de | ||||||
| SOA | mta02.ph-heidelberg.dehostmaster@ph-heidelberg.de 2023-11-08 #1 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1777352022 | ||||||
Same first word
ph-hd.de |
Similar names
DNS History
6 records (6 active, 0 former)
●NSdns5.belwue.de2026-03-24 → 2026-04-28 · 3 obs
● 2026-03-24 09:56:48
● 2026-04-28 05:02:38
●NSmta01.ph-heidelberg.de2015-07-13 → 2026-04-28 · 2 obs
● 2026-04-28 05:02:38
●NSmta02.ph-heidelberg.de2026-03-24 → 2026-04-28 · 3 obs
● 2026-03-24 09:56:48
● 2026-04-28 05:02:38
●A193.197.122.272015-07-13 → 2026-04-28 · 2 obs
● 2026-04-28 05:02:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| ph-hd.de | dns1.belwue.de, dns3.belwue.de, mta01.ph-heidelberg.de | 4 records |
✅ Authoritative Response
Server:129.143.2.10
NS records: dns1.belwue.de, dns3.belwue.de, mta01.ph-heidelberg.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ph-hd.de (unsigned zone)
⏱️ Timing
Total: 2739ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.197.122.27 |
| NS | 4 | dns3.belwue.de, dns1.belwue.de... |
| SOA | 1 | mta02.ph-heidelberg.de hostmaster.ph-hei |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (dns1.belwue.de, dns1.belwue.de, dns3.belwue.de...)
Analysis
IP Addresses
ph-hd.de maps to IP address 193.197.122.27.
Name Servers
ph-hd.de delegates to five name servers: dns1.belwue.de, dns3.belwue.de, dns5.belwue.de, mta01.ph-heidelberg.de and mta02.ph-heidelberg.de.
ph-hd.de at least partially shares name servers with other domains such as 64.197.193.in-addr.arpa, hip-concierge.com, code204.de, iphie.org and hs-esslingen.de.
These name servers are often used together with ns1.uni-hohenheim.de, ns2.uni-hohenheim.de, dns1.hs-offenburg.de, ns1.hft-stuttgart.de, ns2.hft-stuttgart.net, dns0.fun.uni-freiburg.de, dns1.fun.uni-freiburg.de, dns1.bwl.de, dns.zkm.de and infoblox.zkm.de.
Two-IP hostnames:
The host name dns1.belwue.de points to 2001:7c0::53:10 and 129.143.2.10; The host name dns3.belwue.de points to 2001:7c0:0:253::133 and 129.143.253.133; The host name dns5.belwue.de points to 2001:7c0::53:5 and 129.143.4.5.
One-IP hostnames:
The host name mta01.ph-heidelberg.de points to 129.206.114.5; The host name mta02.ph-heidelberg.de points to 129.206.114.6.