checkfree.tw - robtex.com
checkfree.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns2.p07.nsone.net ⭐ | ||||||
| A | 2a00:edc0:6259:7:7::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns2.p07.nsone.net | ||||||
| A | 198.51.45.7🇺🇸 NSONE198.51.45.0/24 198.51.45.0 | ||||||
| PTR | dns2.p07.nsone.net | ||||||
| NS | dns4.p07.nsone.net | ||||||
| A | 2a00:edc0:6259:7:7::4🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2 | ||||||
| PTR | dns4.p07.nsone.net | ||||||
| A | 198.51.45.71🇺🇸 NSONE198.51.45.0/24 198.51.45.0 | ||||||
| PTR | dns4.p07.nsone.net | ||||||
| NS | ns1.p201.dns.oraclecloud.net | ||||||
| A | 2600:2000:2100::c9🇺🇸 ORACLE-OCI-318982600:2000:2100::/44 Dynamic Network Services, Inc. | ||||||
| PTR | ns1.p201.dns.oraclecloud.net | ||||||
| A | 108.59.166.201🇺🇸 ORACLE-OCI-31898108.59.166.0/23 Dynamic Network Services, Inc. | ||||||
| PTR | ns1.p201.dns.oraclecloud.net | ||||||
| NS | ns2.p201.dns.oraclecloud.net | ||||||
| A | 2600:2000:2110::c9🇺🇸 ORACLE-OCI-318982600:2000:2110::/44 Dynamic Network Services, Inc. | ||||||
| PTR | ns2.p201.dns.oraclecloud.net | ||||||
| A | 108.59.168.201🇺🇸 ORACLE-OCI-31898108.59.168.0/23 Dynamic Network Services, Inc. | ||||||
| PTR | ns2.p201.dns.oraclecloud.net | ||||||
| SOA | dns2.p07.nsone.netdomainadmin@firstdata.com serial=763100756 | ||||||
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 serial=2011000849 | ||||||
Same first word
checkfree.co.uk |
checkfree.com |
checkfree.tw |
checkfree.name |
checkfree.bz |
checkfree.net |
checkfree.ru |
checkfree.biz |
checkfree.be |
checkfree.tv |
checkfree.info |
checkfree.de |
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns2.p07.nsone.net2026-04-09 → 2026-04-16 · 2 obs
● 2026-04-16 01:47:56
●NSdns4.p07.nsone.net2026-04-09 → 2026-04-16 · 2 obs
● 2026-04-16 01:47:56
●NSns1.p201.dns.oraclecloud.net2026-04-09 → 2026-04-16 · 2 obs
● 2026-04-16 01:47:56
●NSns2.p201.dns.oraclecloud.net2026-04-09 → 2026-04-16 · 2 obs
● 2026-04-16 01:47:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | g.dns.tw, e.dns.tw, a.dns.tw, c.dns.tw... | - |
| checkfree.tw | ns2.p201.dns.oraclecloud.net, dns4.p07.nsone.net, ns1.p201.dns.oraclecloud.net, dns2.p07.nsone.net | - |
✅ Authoritative Response
Server:108.59.166.201
NS records: ns2.p201.dns.oraclecloud.net, dns4.p07.nsone.net, ns1.p201.dns.oraclecloud.net, dns2.p07.nsone.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for checkfree.tw (unsigned zone)
⏱️ Timing
Total: 798ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | dns2.p07.nsone.net, dns4.p07.nsone.net... |
| SOA | 1 | dns2.p07.nsone.net domainadmin.firstdata |
Analysis
Name Servers
checkfree.tw delegates to four name servers: dns2.p07.nsone.net, dns4.p07.nsone.net, ns1.p201.dns.oraclecloud.net and ns2.p201.dns.oraclecloud.net.
checkfree.tw at least partially shares name servers with other domains, including pfizerpro.com, metso.com.br, historichousecolors.com, opensso.org and britdude.com.
These name servers are commonly used with dns1.p07.nsone.net, dns3.p07.nsone.net, ns3.p201.dns.oraclecloud.net, ns4.p201.dns.oraclecloud.net, ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, dns1.p01.nsone.net and a1-160.akam.net.
Host names with two IP numbers: dns2.p07.nsone.net points to 2a00:edc0:6259:7:7::2 and 198.51.45.7; dns4.p07.nsone.net points to 2a00:edc0:6259:7:7::4 and 198.51.45.71; ns1.p201.dns.oraclecloud.net points to 2600:2000:2100::c9 and 108.59.166.201; ns2.p201.dns.oraclecloud.net points to 2600:2000:2110::c9 and 108.59.168.201.