4hfa.com - dns.ninja

`4hfa.com`

DNSSEC	⚠️ Not signed
A	198.57.150.117^{🇺🇸 EIGI198.57.128.0/17 Unified Layer}
		PTR	`198-57-150-117.unifiedlayer.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	`d340860a.ess.barracudanetworks.com` ⭐
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
MX	`d340860b.ess.barracudanetworks.com`⁽²⁾
		A	209.222.82.252^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon209.222.82.0/24 EC2 Prefix}
			PTR	`mail.ess.barracuda.com`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.US.exclaimer.net includ...`
TXT	`MS=ms82558236`
SOA	`ns1.a2hosting.com`root@az1-ts106.a2hosting.com 2026-06-24 #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=1783241431

Subdomains

mail.4hfa.com

Same first word

4hfa.com

Similar names

ahf4.cn

hfa4.com

fh4a.com

DNS History

10 records (7 active, 3 former)

●NSns1.a2hosting.com2026-03-20 → 2026-07-05 · 3 obs

○ 2017-04-20 08:06:38
● 2026-03-20 06:38:54
● 2026-07-05 09:14:46

●NSns2.a2hosting.com2026-03-20 → 2026-07-05 · 3 obs

○ 2017-04-20 08:06:38
● 2026-03-20 06:38:54
● 2026-07-05 09:14:46

●NSns3.a2hosting.com2026-03-20 → 2026-07-05 · 3 obs

○ 2017-04-20 08:06:38
● 2026-03-20 06:38:54
● 2026-07-05 09:14:46

●NSns4.a2hosting.com2026-03-20 → 2026-07-05 · 3 obs

○ 2017-04-20 08:06:38
● 2026-03-20 06:38:54
● 2026-07-05 09:14:46

○NSns77.worldnic.com2015-06-17 → 2017-04-20 · 4 obs

● 2015-06-17 11:43:26
● 2017-04-20 08:06:38
○ 2026-03-20 06:38:54
○ 2026-07-05 09:14:46

○NSns78.worldnic.com2015-06-17 → 2017-04-20 · 4 obs

● 2015-06-17 11:43:26
● 2017-04-20 08:06:38
○ 2026-03-20 06:38:54
○ 2026-07-05 09:14:46

●MXd340860a.ess.barracudanetworks.com2026-03-20 → 2026-07-05 · 3 obs

○ 2017-04-20 08:06:38
● 2026-03-20 06:38:54
● 2026-07-05 09:14:46

●MXd340860b.ess.barracudanetworks.com2026-03-20 → 2026-07-05 · 3 obs

○ 2017-04-20 08:06:38
● 2026-03-20 06:38:54
● 2026-07-05 09:14:46

○MXinbound.4hfa.com.netsolmail.net2015-06-17 → 2017-04-20 · 4 obs

● 2015-06-17 11:43:26
● 2017-04-20 08:06:38
○ 2026-03-20 06:38:54
○ 2026-07-05 09:14:46

●A198.57.150.1172015-06-17 → 2026-07-05 · 2 obs

● 2015-06-17 11:43:26
● 2026-07-05 09:14:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
4hfa.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 4hfa.com (unsigned zone)

⏱️ Timing

Total: 174ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.57.150.117`
NS	4	`ns4.a2hosting.com, ns2.a2hosting.com...`
MX	2	`d340860a.ess.barracudanetworks.com (pri:, d340860b.ess.barracudanetworks.com (pri:`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms82558236`
SOA	1	`ns1.a2hosting.com root.az1-ts106.a2hosti`

📌 Glue Records Collected

Total: 4

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

Analysis

Hierarchy

4hfa.com serves as the parent of mail.4hfa.com.

IP Addresses

4hfa.com resolves to just one IP address, 198.57.150.117.

Name Servers

The NS records for 4hfa.com point to four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.

4hfa.com has at least partial name server overlap with other domains, such as sima.edu.sg, overallconcepts.com, pophost.com and two others.

ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com and ns3.mysecurecloudhost.com — plus 5 other name servers — are commonly paired with these name servers.

The hosts ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com all resolve to exactly one IP address each: 13.248.158.180, 75.2.118.134, 76.223.26.245 and 99.83.147.209 respectively.

Mail Servers

4hfa.com is served by two mail servers, d340860a.ess.barracudanetworks.com and d340860b.ess.barracudanetworks.com.

d340860a.ess.barracudanetworks.com and d340860b.ess.barracudanetworks.com both direct to 209.222.82.252, 209.222.82.253 and 209.222.82.255, all three IP addresses being shared between the two hosts.

d340860a.ess.barracudanetworks.com along with d340860b.ess.barracudanetworks.com each resolve to 209.222.82.252 IP addresses.

d340860a.ess.barracudanetworks.com along with d340860b.ess.barracudanetworks.com each resolve to 209.222.82.253 IP addresses.

d340860a.ess.barracudanetworks.com along with d340860b.ess.barracudanetworks.com each resolve to 209.222.82.255 IP addresses.