protweb.de - dns.ninja
protweb.de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 51.138.64.115🇳🇱 Microsoft51.138.0.0/16 | ||||||
| NS | pns.dtag.de ⭐ | ||||||
| A | 2003:40:8000::100🇩🇪 DTAG2003::/19 Deutsche Telekom large PA space | ||||||
| PTR | pns.dtag.de | ||||||
| A | 194.25.0.125🇩🇪 DTAG194.25.0.0/16 Deutsche Telekom AG, Internet service provider | ||||||
| PTR | pns.dtag.de | ||||||
| NS | dns-1.witcom.de | ||||||
| A | 2a00:1f08:800::2🇩🇪 Witcom-AS2a00:1f08::/32 WiTCOM GmbH Wiesbaden | ||||||
| PTR | dns-1.witcom.de | ||||||
| A | 217.19.176.2🇩🇪 Witcom-AS217.19.176.0/20 WiTCOM GmbH Wiesbaden | ||||||
| PTR | dns-1.witcom.de | ||||||
| NS | dns-2.witcom.de | ||||||
| A | 2a01:5c0:4::4🇩🇪 DELUNET2a01:5c0::/32 | ||||||
| PTR | mailgate2.witcom.de | ||||||
| A | 212.43.68.10🇩🇪 DELUNET212.43.64.0/19 | ||||||
| PTR | dns-2.witcom.de | ||||||
| NS | secondary006.dtag.net | ||||||
| A | 2a00:fa8:3:0:100:0:6:1🇩🇪 NETUSE2a00:fa8:3::/48 NSDTAG | ||||||
| PTR | secondary006.dtag.net | ||||||
| A | 195.244.245.25🇩🇪 NETUSE195.244.245.0/24 | ||||||
| PTR | secondary006.dtag.net | ||||||
| TXT | v=spf1 ip4:52.137.60.118 ip4:51.136.120.114 ip4:51.138.64.115 ip4:51.138.57.1... | ||||||
| TXT | swisssign-check=URa4PGok_zh73Izu38WtKZShIbg | ||||||
| SOA | pns.dtag.denms@ratiodata.de 2026-06-22 #13 | ||||||
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=1783945264 | ||||||
Subdomains
fincalc.protweb.de |
Same first word
protweb.de |
Similar names
DNS History
7 records (5 active, 2 former)
○NSdns.genotel.de2015-06-30 → 2017-03-27 · 4 obs
● 2017-03-27 09:00:32
○ 2026-03-13 06:37:16
○ 2026-07-13 12:38:36
●NSsecondary006.dtag.net2015-06-30 → 2026-07-13 · 2 obs
● 2026-07-13 12:38:36
●A51.138.64.1152026-03-13 → 2026-07-13 · 3 obs
● 2026-03-13 06:37:16
● 2026-07-13 12:38:36
○A87.106.15.252015-06-30 → 2017-03-27 · 4 obs
● 2017-03-27 09:00:32
○ 2026-03-13 06:37:16
○ 2026-07-13 12:38:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| protweb.de | pns.dtag.de, secondary006.dtag.net, dns-2.witcom.de, dns-1.witcom.de | 6 records |
✅ Authoritative Response
Server:195.244.245.25
NS records: pns.dtag.de, secondary006.dtag.net, dns-2.witcom.de, dns-1.witcom.de
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 823ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 51.138.64.115 |
| NS | 4 | dns-1.witcom.de, secondary006.dtag.net... |
| TXT | 2 | swisssign-check=URa4PGok_zh73Izu38WtKZSh, v=spf1 ip4:52.137.60.118 ip4:51.136.120. |
| SOA | 1 | pns.dtag.de nms.ratiodata.de |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (dns-2.witcom.de, dns-1.witcom.de, pns.dtag.de...)
Analysis
Hierarchy
protweb.de serves as the parent of fincalc.protweb.de.
IP Addresses
protweb.de directs to one IP number, which is 51.138.64.115.
Other host names share IP numbers with protweb.de; fincalc.protweb.de is one such example.
Name Servers
The domain protweb.de is delegated to these four name servers: pns.dtag.de, dns-1.witcom.de, dns-2.witcom.de and secondary006.dtag.net.
protweb.de has at least partial name server overlap with other domains, such as t-mobileaccess.com, vps-online.de, telekom-net.de and two others.
secondary004.dtag.net, ns1.telekom.net and secondary007.dtag.net — plus 4 other name servers — are commonly paired with these name servers.
pns.dtag.de, dns-1.witcom.de, dns-2.witcom.de and secondary006.dtag.net all point to exactly two IP numbers each: pns.dtag.de → 194.25.0.125 and 2003:40:8000::100; dns-1.witcom.de → 217.19.176.2 and 2a00:1f08:800::2; dns-2.witcom.de → 212.43.68.10 and 2a01:5c0:4::4; secondary006.dtag.net → 195.244.245.25 and 2a00:fa8:3:0:100:0:6:1.