comp4u.org - dns.ninja
comp4u.org
| 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 2023-11-27 #3 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1786625485 | ||||||
Same first word
comp4u.pl |
comp4u.group |
comp4u.co.il |
comp4u.com |
comp4u.de |
comp4u.net |
comp4u.org |
comp4u.eu |
comp4u.it |
comp4u.mobi |
comp4u.gmbh |
comp4u.info |
comp4u.com.pl |
Similar names
DNS History
9 records (6 active, 3 former)
○A89.31.143.12020-02-19 → 2020-02-19 · 4 obs
● 2020-02-19 22:37:12
○ 2026-07-17 21:39:46
○ 2026-08-13 13:07:40
○A89.31.143.162015-12-04 → 2017-03-20 · 5 obs
● 2015-12-04 10:33:44
● 2017-03-20 21:53:54
○ 2020-02-19 22:37:12
○ 2026-08-13 13:07:40
○A89.31.143.22015-08-16 → 2015-08-16 · 3 obs
○ 2015-12-04 10:33:44
○ 2026-08-13 13:07:40
●A89.31.143.902026-07-17 → 2026-08-13 · 3 obs
● 2026-07-17 21:39:46
● 2026-08-13 13:07:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org | - |
| comp4u.org | ns.udag.org, ns.udag.net, ns.udag.de | 2 records |
✅ Authoritative Response
Server:185.132.34.253
NS records: ns.udag.org, ns.udag.net, ns.udag.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for comp4u.org (unsigned zone)
⏱️ Timing
Total: 442ms | 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 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.udag.org, ns.udag.org)
Analysis
IP Addresses
comp4u.org points to a single IP number: 89.31.143.90.
Additional host names — mail.blerim.net, xcampaign.nl, portalprev-reserved.attnet.mcore.com and two others — share IP numbers with comp4u.org.
Name Servers
comp4u.org has three name servers — ns.udag.de, ns.udag.net and ns.udag.org.
There is at least partial name server overlap between comp4u.org and other domains — maximilian-jakubowski.de, beutel.online, hro-dynamics.com and two more among them.
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
comp4u.org has two mail servers: mx00.udag.de and mx01.udag.de.
comp4u.org shares the same mail server setup as other domains, including cupandmore.cz, madetolovejewelry.com, themunichcircle.de and two others.
comp4u.org and other domains — lovingnewyork.it for instance — share at least some mail servers.
mx00.udag.de → 62.146.106.39 and mx01.udag.de → 62.146.106.40: one IP number per host name.