app4you.info - robtex.com
app4you.info
| 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 | mx00.udag.de ⭐ | ||||||
| A | 62.146.106.39🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH | ||||||
| PTR | mx00.udag.de | ||||||
| MX | mx01.udag.de(20) | ||||||
| A | 62.146.106.40🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH | ||||||
| PTR | mx01.udag.de | ||||||
| TXT | v=spf1 include:_smtp.udag.de ~all | ||||||
| SOA | ns.udag.dehostmaster@united-domains.de 2023-12-12 #5 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1776210355 | ||||||
Previously MX for
Subdomains
mail.app4you.info |
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSns.udag.de2026-04-14 → 2026-04-15 · 3 obs
● 2026-04-14 16:40:54
● 2026-04-15 00:08:10
●NSns.udag.net2026-04-14 → 2026-04-15 · 3 obs
● 2026-04-14 16:40:54
● 2026-04-15 00:08:10
●NSns.udag.org2026-04-14 → 2026-04-15 · 3 obs
● 2026-04-14 16:40:54
● 2026-04-15 00:08:10
○NSns1.meudns.com2015-12-14 → 2015-12-14 · 3 obs
○ 2016-09-07 20:15:44
○ 2026-04-15 00:08:10
○NSns2.meudns.com2015-12-14 → 2015-12-14 · 3 obs
○ 2016-09-07 20:15:44
○ 2026-04-15 00:08:10
○MXapp4you.info2015-12-14 → 2015-12-14 · 3 obs
○ 2016-09-07 20:15:44
○ 2026-04-15 00:08:10
●MXmx00.udag.de2026-04-14 → 2026-04-15 · 3 obs
● 2026-04-14 16:40:54
● 2026-04-15 00:08:10
●MXmx01.udag.de2026-04-14 → 2026-04-15 · 3 obs
● 2026-04-14 16:40:54
● 2026-04-15 00:08:10
○A72.18.146.582015-12-14 → 2015-12-14 · 3 obs
○ 2016-09-07 20:15:44
○ 2026-04-15 00:08:10
●A89.31.143.902026-04-14 → 2026-04-15 · 3 obs
● 2026-04-14 16:40:54
● 2026-04-15 00:08:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| app4you.info | ns.udag.org, ns.udag.de, ns.udag.net | - |
✅ Authoritative Response
Server:185.132.34.253
NS records: ns.udag.org, ns.udag.de, ns.udag.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for app4you.info (unsigned zone)
⏱️ Timing
Total: 494ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.31.143.90 |
| NS | 3 | ns.udag.de, ns.udag.org... |
| MX | 2 | mx01.udag.de (pri: 20), mx00.udag.de (pri: 10) |
| TXT | 1 | v=spf1 include:_smtp.udag.de ~all |
| SOA | 1 | ns.udag.de hostmaster.united-domains.de |
Analysis
Hierarchy
app4you.info is the parent of mail.app4you.info.
IP Addresses
app4you.info resolves to a single IP address: 89.31.143.90.
Other host names including talsolar.com, werbe-farm.com, odu.dk, maptracker.de and mail.2twin.com share IP numbers with app4you.info.
Name Servers
app4you.info is delegated to three name servers: ns.udag.de, ns.udag.net and ns.udag.org.
app4you.info at least partially shares name servers with other domains, including homeexpert.de, rk-folien.de, kayser.cz, resikali.com and sufi-association.info.
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
app4you.info is handled by two mail servers: mx00.udag.de and mx01.udag.de.
app4you.info shares its mail server setup with other domains, including apothekeonline.de, meinlabor.com, usa-visum.eu, creametall.de and nieschmerzen.de.
Host names with a single IP:
mx00.udag.de points to 62.146.106.39.
mx01.udag.de points to 62.146.106.40.