🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`ddifrontline.com`

DNSSEC	⚠️ Not signed
A	75.2.60.5^{🇺🇸 Amazon75.2.60.0/24 Prod}
		PTR	`acd89244c803f7181.awsglobalaccelerator.com`
NS	`ns-649.awsdns-17.net` ⭐
		A	2600:9000:5302:8900::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-649.awsdns-17.net`
		A	205.251.194.137^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-649.awsdns-17.net`
NS	`ns-1360.awsdns-42.org`
		A	2600:9000:5305:5000::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1360.awsdns-42.org`
		A	205.251.197.80^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1360.awsdns-42.org`
NS	`ns-1922.awsdns-48.co.uk`
		A	2600:9000:5307:8200::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1922.awsdns-48.co.uk`
		A	205.251.199.130^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1922.awsdns-48.co.uk`
NS	`ns-466.awsdns-58.com`
		A	2600:9000:5301:d200::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-466.awsdns-58.com`
		A	205.251.193.210^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-466.awsdns-58.com`
MX	`seg1.helpsystems.com` ⭐
		A	3.148.84.59^{🇺🇸 Amazon3.144.0.0/13 EC2 CMH Prefix}
			PTR	`seg1.helpsystems.com`
MX	`seg2.helpsystems.com` ⭐
		A	3.22.48.1^{🇺🇸 Amazon3.20.0.0/14 EC2 CMH prefix}
			PTR	`seg2.helpsystems.com`
MX	`seg3.helpsystems.com` ⭐
		A	18.218.81.193^{🇺🇸 Amazon18.216.0.0/14 EC2 CMH prefix}
			PTR	`seg3.helpsystems.com`
MX	`seg4.helpsystems.com` ⭐
		A	3.14.197.86^{🇺🇸 Amazon3.14.0.0/15 EC2 CMH prefix}
			PTR	`seg4.helpsystems.com`
TXT	`MS=ms29004084`
TXT	`globalsign-domain-verification=e5da65bea3caddfb535b59c344b65c63`
TXT	`v=spf1 mx ip4:209.163.151.131/24 ip4:54.86.254.77 -all`
SOA	`ns-649.awsdns-17.net`awsdns-hostmaster@amazon.com serial=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=1786845219

WOT: SAFE (82/100)

Subdomains

dns.ddifrontline.com

dns2.ddifrontline.com

training.ddifrontline.com

mx.ddifrontline.com

nsas.ddifrontline.com

dns1.ddifrontline.com

mail.ddifrontline.com

Same first word

ddifrontline.com

DNS History

18 records (9 active, 9 former)

○NS209.163.151.1312016-07-18 → 2017-08-19 · 10 obs

○ 2015-11-06 11:44:00
● 2016-07-18 18:50:00
● 2016-10-27 19:45:00
○ 2016-11-07 01:52:14
○ 2016-11-25 14:11:58
● 2016-12-22 18:27:02
○ 2016-12-23 19:47:48
● 2017-08-19 11:23:30
○ 2017-12-12 16:35:38
○ 2026-08-16 02:14:00

○NS209.163.151.1312015-07-03 → 2015-07-03 · 3 obs

● 2015-07-03 15:37:32
○ 2015-11-06 11:44:00
○ 2026-08-16 02:14:00

○NSdns.ddifrontline.com2015-07-03 → 2017-12-12 · 4 obs

● 2015-07-03 15:37:32
● 2017-12-12 16:35:38
○ 2026-02-14 21:25:00
○ 2026-08-16 02:14:00

○NSdns1.ddifrontline.com2015-07-03 → 2017-12-12 · 4 obs

● 2015-07-03 15:37:32
● 2017-12-12 16:35:38
○ 2026-02-14 21:25:00
○ 2026-08-16 02:14:00

○NSdns2.ddifrontline.com2015-07-03 → 2017-12-12 · 4 obs

● 2015-07-03 15:37:32
● 2017-12-12 16:35:38
○ 2026-02-14 21:25:00
○ 2026-08-16 02:14:00

●NSns-1360.awsdns-42.org2026-02-14 → 2026-08-16 · 3 obs

○ 2017-12-12 16:35:38
● 2026-02-14 21:25:00
● 2026-08-16 02:14:00

●NSns-1922.awsdns-48.co.uk2026-02-14 → 2026-08-16 · 3 obs

○ 2017-12-12 16:35:38
● 2026-02-14 21:25:00
● 2026-08-16 02:14:00

●NSns-466.awsdns-58.com2026-02-14 → 2026-08-16 · 3 obs

○ 2017-12-12 16:35:38
● 2026-02-14 21:25:00
● 2026-08-16 02:14:00

●NSns-649.awsdns-17.net2026-02-14 → 2026-08-16 · 3 obs

○ 2017-12-12 16:35:38
● 2026-02-14 21:25:00
● 2026-08-16 02:14:00

○MXmail.ddifrontline.com2015-07-03 → 2017-12-12 · 4 obs

● 2015-07-03 15:37:32
● 2017-12-12 16:35:38
○ 2026-02-14 21:25:00
○ 2026-08-16 02:14:00

●MXseg1.helpsystems.com2026-02-14 → 2026-08-16 · 3 obs

○ 2017-12-12 16:35:38
● 2026-02-14 21:25:00
● 2026-08-16 02:14:00

●MXseg2.helpsystems.com2026-02-14 → 2026-08-16 · 3 obs

○ 2017-12-12 16:35:38
● 2026-02-14 21:25:00
● 2026-08-16 02:14:00

●MXseg3.helpsystems.com2026-02-14 → 2026-08-16 · 3 obs

○ 2017-12-12 16:35:38
● 2026-02-14 21:25:00
● 2026-08-16 02:14:00

●MXseg4.helpsystems.com2026-02-14 → 2026-08-16 · 3 obs

○ 2017-12-12 16:35:38
● 2026-02-14 21:25:00
● 2026-08-16 02:14:00

○A199.83.131.2322015-07-03 → 2015-07-03 · 3 obs

● 2015-07-03 15:37:32
○ 2015-11-06 11:44:00
○ 2026-08-16 02:14:00

○A199.83.133.952015-07-03 → 2015-07-03 · 3 obs

● 2015-07-03 15:37:32
○ 2015-11-06 11:44:00
○ 2026-08-16 02:14:00

○A209.163.151.1312015-11-06 → 2017-12-12 · 13 obs

○ 2015-07-03 15:37:32
● 2015-11-06 11:44:00
● 2016-03-24 13:18:52
○ 2016-07-16 00:00:52
● 2016-07-17 10:05:16
● 2016-10-27 19:45:00
○ 2016-11-07 01:52:14
● 2016-11-25 14:11:58
○ 2016-12-22 18:27:02
● 2017-08-19 11:23:30
● 2017-12-12 16:35:38
○ 2026-02-14 21:25:00
○ 2026-08-16 02:14:00

●A75.2.60.52026-02-14 → 2026-08-16 · 3 obs

○ 2017-12-12 16:35:38
● 2026-02-14 21:25:00
● 2026-08-16 02:14:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net...	-
ddifrontline.com	ns-649.awsdns-17.net, ns-466.awsdns-58.com, ns-1922.awsdns-48.co.uk, ns-1360.awsdns-42.org	2 records

✅ Authoritative Response

Server:205.251.194.137

NS records: ns-649.awsdns-17.net, ns-466.awsdns-58.com, ns-1922.awsdns-48.co.uk, ns-1360.awsdns-42.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ddifrontline.com (unsigned zone)

⏱️ Timing

Total: 396ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`75.2.60.5`
NS	4	`ns-1360.awsdns-42.org, ns-1922.awsdns-48.co.uk...`
MX	4	`seg1.helpsystems.com (pri: 5), seg2.helpsystems.com (pri: 5)...`
TXT	3	`MS=ms29004084, globalsign-domain-verification=e5da65bea...`
SOA	1	`ns-649.awsdns-17.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-466.awsdns-58.com, ns-466.awsdns-58.com)

Analysis

Hierarchy

Among the subdomains of ddifrontline.com are dns.ddifrontline.com, dns2.ddifrontline.com, training.ddifrontline.com, mx.ddifrontline.com, nsas.ddifrontline.com and a few other host names.

IP Addresses

ddifrontline.com points to a single IP number: 75.2.60.5.

Additional host names — danielcorsen.com, www.raydeck.com, atherapie.com and two others — share IP numbers with ddifrontline.com.

Name Servers

ddifrontline.com has four authoritative name servers: ns-466.awsdns-58.com, ns-649.awsdns-17.net, ns-1360.awsdns-42.org and ns-1922.awsdns-48.co.uk.

There is at least partial name server overlap between ddifrontline.com and other domains — giftmanager.dk, d2qyn7yizrk3mv.cloudfront.net, d1h3j3k9d5aagd.cloudfront.net and two more among them.

All four hostnames — ns-466.awsdns-58.com, ns-649.awsdns-17.net, ns-1360.awsdns-42.org and ns-1922.awsdns-48.co.uk — resolve to two IP numbers apiece: ns-466.awsdns-58.com to 205.251.193.210 and 2600:9000:5301:d200::1; ns-649.awsdns-17.net to 205.251.194.137 and 2600:9000:5302:8900::1; ns-1360.awsdns-42.org to 205.251.197.80 and 2600:9000:5305:5000::1; ns-1922.awsdns-48.co.uk to 205.251.199.130 and 2600:9000:5307:8200::1.

Mail Servers

Mail for ddifrontline.com is handled by four mail servers: seg1.helpsystems.com, seg2.helpsystems.com, seg3.helpsystems.com and seg4.helpsystems.com.

ddifrontline.com shares mail servers — at least in part — with other domains, including safestone.com, agari.com, teamquest.com and two others.

These mail servers are routinely seen in conjunction with the mail servers awsseg01.helpsystems.com and awsseg02.helpsystems.com.

seg1.helpsystems.com, seg2.helpsystems.com, seg3.helpsystems.com and seg4.helpsystems.com each resolve to one IP address: seg1.helpsystems.com resolves to 3.148.84.59, seg2.helpsystems.com resolves to 3.22.48.1, seg3.helpsystems.com resolves to 18.218.81.193 and seg4.helpsystems.com resolves to 3.14.197.86.

ddifrontline.com - robtex.com