first10.de - robtex.com
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=1775426004 | ||||||
Subdomains
mail.first10.de |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSns.udag.de2015-10-12 → 2026-04-05 · 3 obs
● 2015-10-12 23:42:32
● 2026-04-05 22:18:52
●NSns.udag.net2015-10-12 → 2026-04-05 · 3 obs
● 2015-10-12 23:42:32
● 2026-04-05 22:18:52
●NSns.udag.org2015-10-12 → 2026-04-05 · 3 obs
● 2015-10-12 23:42:32
● 2026-04-05 22:18:52
○NSns.udagdns.de2015-06-20 → 2015-06-20 · 3 obs
○ 2015-10-12 23:42:32
○ 2026-04-05 22:18:52
○NSns.udagdns.net2015-06-20 → 2015-06-20 · 3 obs
○ 2015-10-12 23:42:32
○ 2026-04-05 22:18:52
●MXmail.first10.de2015-06-20 → 2026-04-05 · 2 obs
● 2026-04-05 22:18:52
○A213.196.180.1302015-06-20 → 2017-08-09 · 4 obs
● 2017-08-09 03:46:20
○ 2026-02-25 04:22:50
○ 2026-04-05 22:18:52
●A89.31.143.902026-02-25 → 2026-04-05 · 3 obs
● 2026-02-25 04:22:50
● 2026-04-05 22:18:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| first10.de | ns.udag.de, ns.udag.net, ns.udag.org | 2 records |
✅ Authoritative Response
Server:185.132.33.253
NS records: ns.udag.de, ns.udag.net, ns.udag.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for first10.de (unsigned zone)
⏱️ Timing
Total: 589ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.31.143.90 |
| NS | 3 | ns.udag.org, 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
The parent of mail.first10.de is first10.de.
IP Addresses
first10.de points to a single IP: 89.31.143.90.
Other host names, for instance mistral.crystal.de, teestube.eu, sinnstifter.org, akku.site and calabro.info share IP numbers with first10.de.
Name Servers
first10.de is delegated to three name servers: ns.udag.de, ns.udag.net and ns.udag.org.
first10.de partially shares name servers with other domains; examples include uniteddomain.ch, element-system.co.il, wnt.de, ulrikeschink.de and chtpk.com.
Host names with two IP numbers:
ns.udag.de points to 2001:8d8:fe:53:217:160:80:253 and 217.160.80.253.
ns.udag.net points to 2607:f1c0:fe:53:185:132:33:253 and 185.132.33.253.
ns.udag.org points to 2607:f1c0:fe:53:185:132:34:253 and 185.132.34.253.
Mail Servers
first10.de is handled by a single mail server, mail.first10.de.
mail.first10.de points to a single IP: 89.31.143.90.