centurytech.sg - robtex.com
centurytech.sg
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3034::6815:541e🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:b962🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.84.30Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.185.98🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | lola.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a84🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lola.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c084🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lola.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2084🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lola.ns.cloudflare.com | ||||||
| A | 108.162.192.132🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lola.ns.cloudflare.com | ||||||
| A | 172.64.32.132🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lola.ns.cloudflare.com | ||||||
| A | 173.245.58.132🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lola.ns.cloudflare.com | ||||||
| NS | west.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bf7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | west.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1f7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | west.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21f7🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | west.ns.cloudflare.com | ||||||
| A | 108.162.193.247🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | west.ns.cloudflare.com | ||||||
| A | 172.64.33.247🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | west.ns.cloudflare.com | ||||||
| A | 173.245.59.247🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | west.ns.cloudflare.com | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.84.30, 172.67.185.98 | ||||||
| IPv6 hints | 2606:4700:3034::6815:541e, 2606:4700:3035::ac43:b962 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com | ||||||
| SOA | lola.ns.cloudflare.comdns@cloudflare.com serial=2400596053 | ||||||
sg
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ds.sgnic.sg ⭐ | ||||||
| NS | dsany2.sgnic.sg | ||||||
| NS | dsany3.sgnic.sg | ||||||
| NS | dsany4.sgnic.sg | ||||||
| NS | ns4.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | pch.sgzones.sg | ||||||
| SOA | ds.sgnic.sgdna@sgnic.sg serial=2604242200 | ||||||
Same first word
DNS History
8 records (8 active, 0 former)
●NSlola.ns.cloudflare.com2026-04-14 → 2026-04-24 · 2 obs
● 2026-04-24 22:38:58
●NSwest.ns.cloudflare.com2026-04-14 → 2026-04-24 · 2 obs
● 2026-04-24 22:38:58
●A104.21.84.302026-04-14 → 2026-04-24 · 2 obs
● 2026-04-24 22:38:58
●A172.67.185.982026-04-14 → 2026-04-24 · 2 obs
● 2026-04-24 22:38:58
●A2606:4700:3034::6815:541e2026-04-14 → 2026-04-24 · 2 obs
● 2026-04-24 22:38:58
●A2606:4700:3035::ac43:b9622026-04-14 → 2026-04-24 · 2 obs
● 2026-04-24 22:38:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg, dsany4.sgnic.sg | - |
| centurytech.sg | west.ns.cloudflare.com, lola.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.247
NS records: west.ns.cloudflare.com, lola.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for centurytech.sg (unsigned zone)
⏱️ Timing
Total: 548ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.185.98, 104.21.84.30 |
| AAAA | 2 | 2606:4700:3034::6815:541e, 2606:4700:3035::ac43:b962 |
| NS | 2 | lola.ns.cloudflare.com, west.ns.cloudflare.com |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | lola.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
centurytech.sg resolves to four IP numbers: 2606:4700:3034::6815:541e, 2606:4700:3035::ac43:b962, 104.21.84.30 and 172.67.185.98.
Other host names such as gastriko.com, mondaymunchees.com, moneyrobot.co.za, pinkmuses.com and mail.thebretongroup.com share IPs with centurytech.sg.
Name Servers
centurytech.sg is delegated to two name servers: lola.ns.cloudflare.com and west.ns.cloudflare.com.
centurytech.sg shares the same name server setup as fightonce.com, kakadu.at, focusonce.com, casinocash.ci and fashiononce.com.
centurytech.sg at least partially shares name servers with other domains, for instance wave-dev.com, xpre-sale.shop, xn--steuererklrung-2019-pwb.com, raceenginetechnology.com and balcao.tv.
These name servers are commonly used with nancy.ns.cloudflare.com and lex.ns.cloudflare.com.
Host names with six IP numbers:
lola.ns.cloudflare.com points to 2606:4700:50::adf5:3a84, 2803:f800:50::6ca2:c084, 2a06:98c1:50::ac40:2084, 108.162.192.132, 172.64.32.132 and 173.245.58.132.
west.ns.cloudflare.com points to 2606:4700:58::adf5:3bf7, 2803:f800:50::6ca2:c1f7, 2a06:98c1:50::ac40:21f7, 108.162.193.247, 172.64.33.247 and 173.245.59.247.
Mail Servers
centurytech.sg is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
The mail server setup for centurytech.sg matches that of other domains, for instance unilumin.cn, atzsea.com, conwaytech.cn, pole-racing.com and lingkou.xyz.
centurytech.sg shares at least partially some mail servers with other domains, including gamersky.info, niulanshan.com.cn, miramartravel.cn, natraphile.net and beijingagv.com.