cerbact.tw - robtex.com
cerbact.tw
tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.tw ⭐ | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.dns.tw | ||||||
| NS | c.dns.tw | ||||||
| NS | d.dns.tw | ||||||
| NS | e.dns.tw | ||||||
| NS | f.dns.tw | ||||||
| NS | g.dns.tw | ||||||
| NS | h.dns.tw | ||||||
| SOA | a.dns.twsnw@twnic.net.tw 2011-01-04 #89 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●MXcerbact-tw.mail.protection.outlook.com2026-04-30 → 2026-05-09 · 2 obs
● 2026-05-09 21:47:38
●A217.70.184.382026-04-30 → 2026-05-09 · 2 obs
● 2026-05-09 21:47:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | g.dns.tw, e.dns.tw, a.dns.tw, c.dns.tw... | - |
| cerbact.tw | ns-121-a.gandi.net, ns-36-c.gandi.net, ns-225-b.gandi.net | - |
✅ Authoritative Response
Server:173.246.100.122
NS records: ns-121-a.gandi.net, ns-36-c.gandi.net, ns-225-b.gandi.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cerbact.tw (unsigned zone)
⏱️ Timing
Total: 840ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.70.184.38 |
| NS | 3 | ns-225-b.gandi.net, ns-121-a.gandi.net... |
| MX | 1 | Cerbact-tw.mail.protection.outlook.com ( |
| TXT | 2 | MS=ms60426679, v=spf1 include:_u.cerbact.tw._spf.smart. |
| SOA | 1 | ns1.gandi.net hostmaster.gandi.net |
Analysis
IP Addresses
cerbact.tw resolves to one IP number: 217.70.184.38.
other host names including prioritair.com, kialo.guru, hotel-bainscamargue.com, larochelle-notaires.fr and greenthumbplantcare.com share IP numbers with cerbact.tw.
Name Servers
cerbact.tw is delegated to four name servers: ns-121-a.gandi.net, ns-225-b.gandi.net, ns-36-c.gandi.net and ns1.gandi.net.
cerbact.tw at least partially shares name servers with other domains, for instance maxximumaccessoire.com, etsmaria.com, affaire-criminelle.com, ihatton.com and calliope.fr.
These name servers are commonly used with ns-75-b.gandi.net, ns-222-a.gandi.net, ns-218-c.gandi.net, ns-246-c.gandi.net and ns-252-c.gandi.net.
Host names with two IP numbers:
ns-121-a.gandi.net points to 2001:4b98:aaaa::7a and 173.246.100.122; ns-225-b.gandi.net points to 2001:4b98:aaab::e2 and 213.167.230.226; ns-36-c.gandi.net points to 2604:3400:aaac::25 and 217.70.187.37; ns1.gandi.net points to 2001:4b98:aaaa::2 and 173.246.100.2.
Mail Servers
cerbact.tw is handled by a single mail server, cerbact-tw.mail.protection.outlook.com.
Host cerbact-tw.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::9, 2a01:111:f403:ca09::c, 52.101.68.18, 52.101.68.32, 52.101.73.2 and 52.101.73.8.