`sinopec-amsul.com`

DNSSEC	⚠️ Not signed
A	148.66.136.55^{🇸🇬 GODADDY148.66.136.0/22 Godaddy.com 80 Robinson Road 02-00}
		PTR	`55.136.66.148.host.secureserver.net`
NS	`ns01.domaincontrol.com` ⭐
		A	2603:5:2140::1^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns01.domaincontrol.com`
		A	97.74.100.1^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns01.domaincontrol.com`
NS	`ns02.domaincontrol.com`
		A	2603:5:2240::1^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns02.domaincontrol.com`
		A	173.201.68.1^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns02.domaincontrol.com`
MX	`mail.sinopec-amsul.com` ⭐
		A	111.33.149.14^{🇨🇳 CMNET-V4TIANJIN-AS-AP111.33.0.0/16 CMI (Customer Route)}
TXT	`v=spf1 mx -all`
TXT	`v=spf1 a mx ptr include:secureserver.net ~all`
SOA	`ns01.domaincontrol.com`dns@jomax.net 2026-04-20 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1777305641

Subdomains

mail.sinopec-amsul.com

Same first word

sinopec-amsul.com

DNS History

4 records (4 active, 0 former)

●NSns01.domaincontrol.com2017-11-06 → 2026-04-27 · 2 obs

● 2017-11-06 05:49:16
● 2026-04-27 16:20:28

●NSns02.domaincontrol.com2017-11-06 → 2026-04-27 · 2 obs

● 2017-11-06 05:49:16
● 2026-04-27 16:20:28

●MXmail.sinopec-amsul.com2017-11-06 → 2026-04-27 · 2 obs

● 2017-11-06 05:49:16
● 2026-04-27 16:20:28

●A148.66.136.552017-11-06 → 2026-04-27 · 2 obs

● 2017-11-06 05:49:16
● 2026-04-27 16:20:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sinopec-amsul.com	ns01.domaincontrol.com, ns02.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.100.1

NS records: ns01.domaincontrol.com, ns02.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sinopec-amsul.com (unsigned zone)

⏱️ Timing

Total: 630ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`148.66.136.55`
NS	2	`ns01.domaincontrol.com, ns02.domaincontrol.com`
MX	1	`mail.sinopec-amsul.com (pri: 0)`
TXT	2	`v=spf1 mx -all, v=spf1 a mx ptr include:secureserver.net`
SOA	1	`ns01.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns01.domaincontrol.com, ns01.domaincontrol.com, ns02.domaincontrol.com...)

Analysis

Hierarchy

sinopec-amsul.com is the parent of mail.sinopec-amsul.com.

IP Addresses

sinopec-amsul.com points to IP number 148.66.136.55.

For instance, other host names www.pgt.com.hk, oasesedu.com, luthra.com, vw-autobahn.com and chinaphthalicanhydride.com share IP numbers with sinopec-amsul.com.

Name Servers

sinopec-amsul.com is delegated to two name servers: ns01.domaincontrol.com and ns02.domaincontrol.com.

sinopec-amsul.com uses the same name server setup as other domains such as rajeeda.com, ecosuss.com, jasonpan.com, lakenan.net and hystyleprojects.com.

Host names with two IP numbers:

ns01.domaincontrol.com points to 2603:5:2140::1 and 97.74.100.1; ns02.domaincontrol.com points to 2603:5:2240::1 and 173.201.68.1.

Mail Servers

sinopec-amsul.com is handled by a single mail server, mail.sinopec-amsul.com.

mail.sinopec-amsul.com points to a single IP: 111.33.149.14.

sinopec-amsul.com - robtex.com