first10.de - dns.ninja
first10.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.31.143.90🇩🇪 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 | ||||||
| MX | mail.first10.de ⭐ | ||||||
| A | 89.31.143.90🇩🇪 UDAG89.31.143.0/24 | ||||||
| SOA | ns.udag.dehostmaster@united-domains.de 2024-12-09 #6 | ||||||
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=1786367789 | ||||||
Subdomains
mail.first10.de |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSns.udag.de2015-10-12 → 2026-08-10 · 3 obs
● 2015-10-12 23:42:32
● 2026-08-10 13:36:52
●NSns.udag.net2015-10-12 → 2026-08-10 · 3 obs
● 2015-10-12 23:42:32
● 2026-08-10 13:36:52
●NSns.udag.org2015-10-12 → 2026-08-10 · 3 obs
● 2015-10-12 23:42:32
● 2026-08-10 13:36:52
○NSns.udagdns.de2015-06-20 → 2015-06-20 · 3 obs
○ 2015-10-12 23:42:32
○ 2026-08-10 13:36:52
○NSns.udagdns.net2015-06-20 → 2015-06-20 · 3 obs
○ 2015-10-12 23:42:32
○ 2026-08-10 13:36:52
●MXmail.first10.de2015-06-20 → 2026-08-10 · 2 obs
● 2026-08-10 13:36:52
○A213.196.180.1302015-06-20 → 2017-08-09 · 4 obs
● 2017-08-09 03:46:20
○ 2026-02-25 04:22:50
○ 2026-08-10 13:36:52
●A89.31.143.902026-02-25 → 2026-08-10 · 3 obs
● 2026-02-25 04:22:50
● 2026-08-10 13:36:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| first10.de | ns.udag.net, ns.udag.de, ns.udag.org | 2 records |
✅ Authoritative Response
Server:185.132.34.253
NS records: ns.udag.net, ns.udag.de, ns.udag.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for first10.de (unsigned zone)
⏱️ Timing
Total: 538ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.31.143.90 |
| NS | 3 | ns.udag.de, ns.udag.net... |
| MX | 1 | mail.first10.de (pri: 10) |
| SOA | 1 | ns.udag.de hostmaster.united-domains.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.udag.de, ns.udag.de)
Analysis
Hierarchy
first10.de is a parent domain of mail.first10.de.
IP Addresses
first10.de resolves to just one IP address, 89.31.143.90.
Two other host names, along with mistral.crystal.de, teestube.eu and sinnstifter.org, also share IP numbers with first10.de.
Name Servers
first10.de has three name servers — ns.udag.de, ns.udag.net and ns.udag.org.
first10.de shares at least some of its name servers with other domains, including uniteddomain.ch, element-system.co.il, wnt.de and two others.
Each of ns.udag.de, ns.udag.net and ns.udag.org points to two IP numbers. ns.udag.de points to 217.160.80.253 and 2001:8d8:fe:53:217:160:80:253. ns.udag.net points to 185.132.33.253 and 2607:f1c0:fe:53:185:132:33:253. ns.udag.org points to 185.132.34.253 and 2607:f1c0:fe:53:185:132:34:253.
Mail Servers
The sole mail server for first10.de is mail.first10.de.
mail.first10.de points to one IP number — 89.31.143.90.