zettel.cloud - dns.ninja
zettel.cloud
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.19.154.98🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | redirect01.world4you.com | ||||||
| NS | ns1.world4you.at ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:32:253🇺🇸 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 | ns1.world4you.at | ||||||
| A | 185.132.32.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns1.world4you.at | ||||||
| NS | ns2.world4you.at | ||||||
| A | 2001:8d8:fe:53:217:160:82:253🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns2.world4you.at | ||||||
| A | 217.160.82.253🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns2.world4you.at | ||||||
| MX | mail.zettel.cloud ⭐ | ||||||
| A | 81.19.154.99🇦🇹 IONOS-AS81.19.144.0/20 World4You.com | ||||||
| PTR | mwl01.world4you.com | ||||||
| SOA | ns1.world4you.athostmaster@world4you.com serial=1 | ||||||
cloud
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1785465029 | ||||||
Subdomains
Same first word
zettel.co.uk |
zettel.software |
zettel.com |
zettel.adv.br |
zettel.com.br |
zettel.eu |
zettel.info |
zettel.se |
zettel.fr |
zettel.no |
zettel.ch |
zettel.de |
zettel.net |
zettel.cloud |
zettel.org |
zettel.co |
zettel.us |
zettel.at |
Similar names
DNS History
10 records (4 active, 6 former)
○NSns1.kommuni.com2020-04-11 → 2020-04-11 · 3 obs
○ 2026-03-05 09:29:46
○ 2026-07-31 02:57:12
●NSns1.world4you.at2026-03-05 → 2026-07-31 · 3 obs
● 2026-03-05 09:29:46
● 2026-07-31 02:57:12
○NSns2.kommuni.com2020-04-11 → 2020-04-11 · 3 obs
○ 2026-03-05 09:29:46
○ 2026-07-31 02:57:12
●NSns2.world4you.at2026-03-05 → 2026-07-31 · 3 obs
● 2026-03-05 09:29:46
● 2026-07-31 02:57:12
○NSns3.kommuni.com2020-04-11 → 2020-04-11 · 3 obs
○ 2026-03-05 09:29:46
○ 2026-07-31 02:57:12
○NSns4.kommuni.com2020-04-11 → 2020-04-11 · 3 obs
○ 2026-03-05 09:29:46
○ 2026-07-31 02:57:12
●MXmail.zettel.cloud2026-03-05 → 2026-07-31 · 2 obs
● 2026-07-31 02:57:12
○A2a01:4f8:c17:6c5::12020-04-11 → 2020-04-11 · 3 obs
○ 2026-03-05 09:29:46
○ 2026-07-31 02:57:12
○A78.46.152.1842020-04-11 → 2020-04-11 · 3 obs
○ 2026-03-05 09:29:46
○ 2026-07-31 02:57:12
●A81.19.154.982026-03-05 → 2026-07-31 · 3 obs
● 2026-03-05 09:29:46
● 2026-07-31 02:57:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cloud | ns10.trs-dns.org, ns01.trs-dns.net, ns01.trs-dns.com, ns10.trs-dns.info | - |
| zettel.cloud | ns2.world4you.at, ns1.world4you.at | - |
✅ Authoritative Response
Server:185.132.32.253
NS records: ns2.world4you.at, ns1.world4you.at
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zettel.cloud (unsigned zone)
⏱️ Timing
Total: 384ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.19.154.98 |
| NS | 2 | ns1.world4you.at, ns2.world4you.at |
| MX | 1 | mail.zettel.cloud (pri: 10) |
| SOA | 1 | ns1.world4you.at hostmaster.world4you.co |
Analysis
Hierarchy
www.zettel.cloud and mail.zettel.cloud are both subdomains of zettel.cloud.
IP Addresses
zettel.cloud resolves to one IP address: 81.19.154.98.
buildingsystem.com, beftec.biz, www.vimun.at and two other host names share IP numbers with zettel.cloud.
Name Servers
The NS records for zettel.cloud delegate to ns1.world4you.at and ns2.world4you.at.
zettel.cloud uses the same name servers as several other domains — among them erich.pro, coolkeeper.at, ulliu.com and two more.
ns1.world4you.at resolves to 185.132.32.253 and 2607:f1c0:fe:53:185:132:32:253. Likewise, ns2.world4you.at resolves to 217.160.82.253 and 2001:8d8:fe:53:217:160:82:253 — two IP addresses apiece.
Mail Servers
Mail for zettel.cloud is handled by a single mail server, mail.zettel.cloud.
mail.zettel.cloud resolves to 81.19.154.99 and no other IP number.