`celtachengdu.com`

DNSSEC	⚠️ Not signed
A	66.198.240.38^{🇺🇸 vercara-udos66.198.240.0/24}
		PTR	`mi3-cl9-its4.a2hosting.com`
NS	`ns1.a2hosting.com` ⭐
		A	13.248.158.180^{🇺🇸 Amazon13.248.144.0/20}
			PTR	`a79764cc55c0ac9c0.awsglobalaccelerator.com`
NS	`ns2.a2hosting.com`
		A	75.2.118.134^{🇺🇸 Amazon75.2.112.0/20}
			PTR	`abc65dd9a44b5332f.awsglobalaccelerator.com`
NS	`ns3.a2hosting.com`
		A	76.223.26.245^{🇺🇸 Amazon76.223.16.0/20}
			PTR	`a79764cc55c0ac9c0.awsglobalaccelerator.com`
NS	`ns4.a2hosting.com`
		A	99.83.147.209^{🇺🇸 Amazon99.83.144.0/20}
			PTR	`abc65dd9a44b5332f.awsglobalaccelerator.com`
MX	`mail.celtachengdu.com` ⭐
		A	66.198.240.38^{🇺🇸 vercara-udos66.198.240.0/24}
			PTR	`mi3-cl9-its4.a2hosting.com`
TXT	`v=spf1 +a +mx +ip4:66.198.240.38 include:spf.a2hosting.com ~all`
SOA	`ns1.a2hosting.com`root@mi3-cl9-its4.a2hosting.com 2026-04-29 #0

`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=1778813731

⚠️ On DNS blocklist: tif

Same first word

celtachengdu.com

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
celtachengdu.com	ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com	4 records

✅ Authoritative Response

Server:13.248.158.180

NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for celtachengdu.com (unsigned zone)

⏱️ Timing

Total: 434ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.198.240.38`
NS	4	`ns3.a2hosting.com, ns2.a2hosting.com...`
MX	1	`mail.celtachengdu.com (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:66.198.240.38 include`
SOA	1	`ns1.a2hosting.com root.mi3-cl9-its4.a2ho`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com...)

Analysis

IP Addresses

celtachengdu.com resolves to one IP number: 66.198.240.38.

other host names including _dc-mx.edb301a68083.saltysarah.com, mail.lphnt.net, lessons-drmcayla.com, seethomas.com and mail.makelifecozy.com share IP numbers with celtachengdu.com.

Name Servers

celtachengdu.com is delegated to four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.

celtachengdu.com at least partially shares name servers with other domains, for instance tourwithroots.com, dandysite.com, dentistary.com, carloviola.com and datawebz.com.

these name servers are commonly used with the name servers ns1.supercp.com, ns2.supercp.com, ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com, ns4.mysecurecloudhost.com, ns3.supercp.com and ns4.supercp.com.

Host names with one IP number: ns1.a2hosting.com points to 13.248.158.180; ns2.a2hosting.com points to 75.2.118.134; ns3.a2hosting.com points to 76.223.26.245; ns4.a2hosting.com points to 99.83.147.209.

Mail Servers

celtachengdu.com is handled by a single mail server, mail.celtachengdu.com.

mail.celtachengdu.com resolves to IP 66.198.240.38.

celtachengdu.com - robtex.com

celtachengdu.com

com