singchen.com - dns.ninja

singchen.com

DNSSEC⚠️ Not signed
A143.198.218.127🇸🇬 DIGITALOCEAN143.198.208.0/20 DigitalOcean
PTRems06.newdelta.net
NSns1.digitalocean.com ⭐
A2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
A172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
NSns2.digitalocean.com
A2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
A172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
NSns3.digitalocean.com ⚠️ Not in zone NS records
A2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
A172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
MXsingchen.com ⭐
A143.198.218.127🇸🇬 DIGITALOCEAN143.198.208.0/20 DigitalOcean
PTRems06.newdelta.net
TXTzoho-verification=zb15384178.zmverify.zoho.com
SOAns1.digitalocean.comhostmaster@singchen.com serial=0

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786545744

MX for

singchen.com

Same first word

singchen.com

Similar names

sincheng.cn
schening.de
sincheng.com.cn
chengins.com
chinseng.com
schening.com
schingen.nl

DNS History

13 records (5 active, 8 former)

20162017201820192020202120222023202420252026NSns1.digitalocean.comns2.digitalocean.comns3.digitalocean.comisaac.ns.cloudflare.comjade.ns.cloudflare.comns1.sgxin.netns2.sgxin.netMXsingchen.comA143.198.218.127113.197.36.19128.199.169.194159.223.46.204206.189.144.194
○NSisaac.ns.cloudflare.com2017-02-20 → 2017-02-20 · 4 obs
○ 2016-07-09 00:20:12
● 2017-02-20 05:07:40
○ 2020-04-09 17:57:10
○ 2026-08-12 15:00:30
○NSjade.ns.cloudflare.com2017-02-20 → 2017-02-20 · 4 obs
○ 2016-07-09 00:20:12
● 2017-02-20 05:07:40
○ 2020-04-09 17:57:10
○ 2026-08-12 15:00:30
●NSns1.digitalocean.com2016-07-09 → 2026-08-12 · 5 obs
○ 2016-03-09 03:40:20
● 2016-07-09 00:20:12
○ 2017-02-20 05:07:40
● 2020-04-09 17:57:10
● 2026-08-12 15:00:30
○NSns1.sgxin.net2015-07-24 → 2016-03-09 · 4 obs
● 2015-07-24 10:14:12
● 2016-03-09 03:40:20
○ 2016-07-09 00:20:12
○ 2026-08-12 15:00:30
●NSns2.digitalocean.com2016-07-09 → 2026-08-12 · 5 obs
○ 2016-03-09 03:40:20
● 2016-07-09 00:20:12
○ 2017-02-20 05:07:40
● 2020-04-09 17:57:10
● 2026-08-12 15:00:30
○NSns2.sgxin.net2015-07-24 → 2016-03-09 · 4 obs
● 2015-07-24 10:14:12
● 2016-03-09 03:40:20
○ 2016-07-09 00:20:12
○ 2026-08-12 15:00:30
●NSns3.digitalocean.com2016-07-09 → 2026-08-12 · 6 obs
○ 2016-03-09 03:40:20
● 2016-07-09 00:20:12
○ 2017-02-20 05:07:40
○ 2020-04-09 17:57:10
● 2026-03-13 04:24:56
● 2026-08-12 15:00:30
●MXsingchen.com2015-07-24 → 2026-08-12 · 2 obs
● 2015-07-24 10:14:12
● 2026-08-12 15:00:30
○A113.197.36.192015-07-24 → 2016-03-09 · 4 obs
● 2015-07-24 10:14:12
● 2016-03-09 03:40:20
○ 2016-07-09 00:20:12
○ 2026-08-12 15:00:30
○A128.199.169.1942016-07-09 → 2017-02-20 · 5 obs
○ 2016-03-09 03:40:20
● 2016-07-09 00:20:12
● 2017-02-20 05:07:40
○ 2020-04-09 17:57:10
○ 2026-08-12 15:00:30
●A143.198.218.1272026-08-12 → 2026-08-12 · 3 obs
○ 2026-06-12 17:00:32
● 2026-08-12 15:00:26
● 2026-08-12 15:00:30
○A159.223.46.2042026-03-13 → 2026-06-12 · 5 obs
○ 2020-04-09 17:57:10
● 2026-03-13 04:24:56
● 2026-06-12 17:00:32
○ 2026-08-12 15:00:26
○ 2026-08-12 15:00:30
○A206.189.144.1942020-04-09 → 2020-04-09 · 4 obs
○ 2017-02-20 05:07:40
● 2020-04-09 17:57:10
○ 2026-03-13 04:24:56
○ 2026-08-12 15:00:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
singchen.comns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com3 records

✅ Authoritative Response

Server:172.64.52.210

NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for singchen.com (unsigned zone)

⏱️ Timing

Total: 160ms | Queries: -

📄 Records

TypeCountSample Data
A1143.198.218.127
NS2ns2.digitalocean.com, ns1.digitalocean.com
MX1singchen.com (pri: 0)
TXT1zoho-verification=zb15384178.zmverify.zo
SOA1ns1.digitalocean.com hostmaster.singchen

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)

Analysis

Mail Server Role

singchen.com serves as a mail server for singchen.com.

IP Addresses

singchen.com has exactly one IP address — 143.198.218.127.

www.grep.sg, grep.sg, www.sgwritings.com plus two other host names have IP numbers in common with singchen.com.

Name Servers

singchen.com carries NS records delegating to ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

There is at least partial name server overlap between singchen.com and other domains — inbesto.com, 42.170.107.in-addr.arpa, 1.0.0.f.0.c.0.0.0.0.0.0.0.0.0.0.0.1.0.1.0.0.0.0.0.c.0.b.3.0.a.2.ip6.arpa and two more among them.

ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com are three hostnames that each resolve to a pair of IP addresses: ns1.digitalocean.com to 172.64.52.210 and 2606:4700:52::ac40:34d2, ns2.digitalocean.com to 172.64.53.21 and 2606:4700:5a::ac40:3515, and ns3.digitalocean.com to 172.64.49.209 and 2606:4700:52::ac40:31d1.

Mail Servers

singchen.com uses exactly one mail server, which is singchen.com.

singchen.com carries a single IP number, which is 143.198.218.127.