coco.study - dns.ninja
coco.study
| DNSSEC | ⚠️ Not signed | ||||||
| A | 139.6.56.101🇩🇪 DFN139.6.0.0/16 IWZ-LAN | ||||||
| PTR | cocoinfra.gm.fh-koeln.de | ||||||
| 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 | google-site-verification=NwVoV20moSwBls9neD1zMksRymjKNCkSrOGr2GkzWy4 | ||||||
| SOA | ns.udag.dehostmaster@united-domains.de 2022-10-13 #3 | ||||||
study
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.study ⭐ | ||||||
| NS | b.nic.study | ||||||
| NS | c.nic.study | ||||||
| NS | x.nic.study | ||||||
| NS | y.nic.study | ||||||
| NS | z.nic.study | ||||||
| SOA | a.nic.studyadmin@tldns.godaddy serial=1780857027 | ||||||
Subdomains
pages.coco.study |
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●A139.6.56.1012026-04-17 → 2026-06-07 · 2 obs
● 2026-06-07 22:47:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| study | c.nic.study, y.nic.study, a.nic.study, z.nic.study... | 12 records |
| coco.study | ns.udag.net, ns.udag.org, ns.udag.de | - |
✅ Authoritative Response
Server:185.132.33.253
NS records: ns.udag.net, ns.udag.org, ns.udag.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coco.study (unsigned zone)
⏱️ Timing
Total: 369ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 139.6.56.101 |
| NS | 3 | ns.udag.org, ns.udag.net... |
| MX | 2 | mx01.udag.de (pri: 20), mx00.udag.de (pri: 10) |
| TXT | 1 | google-site-verification=NwVoV20moSwBls9 |
| SOA | 1 | ns.udag.de hostmaster.united-domains.de |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (z.nic.study, y.nic.study, x.nic.study...)
Analysis
Hierarchy
pages.coco.study is a subdomain of coco.study.
IP Addresses
coco.study resolves to one IP address: 139.6.56.101.
cocoinfra.gm.fh-koeln.de and pages.coco.study are among other host names that share IP numbers with coco.study.
Name Servers
DNS for coco.study is handled by three authoritative name servers: ns.udag.de, ns.udag.net and ns.udag.org.
The name servers of coco.study overlap at least partially with those of other domains — among them memocine-trade.com, viafutura.net, devsm.de and two more.
Three hostnames — ns.udag.de, ns.udag.net and ns.udag.org — each have two IP addresses: ns.udag.de has 217.160.80.253 and 2001:8d8:fe:53:217:160:80:253, ns.udag.net has 185.132.33.253 and 2607:f1c0:fe:53:185:132:33:253, and ns.udag.org has 185.132.34.253 and 2607:f1c0:fe:53:185:132:34:253.
Mail Servers
Mail for coco.study is handled by two mail servers — mx00.udag.de and mx01.udag.de.
coco.study uses an identical mail server configuration to several other domains — among them woolplace.de, imhof.gmbh, kartendrucker.de and two more.
coco.study has mail servers in common with other domains — deinmentor.de being one example.
Both mx00.udag.de and mx01.udag.de have a single IP address each — mx00.udag.de resolves to 62.146.106.39 while mx01.udag.de resolves to 62.146.106.40.