`fstestdomain.com`

DNSSEC	⚠️ Not signed
NS	`ns1-219.akam.net` ⭐
		A	2600:1401:2::db^{🇺🇸 Akamai2600:1401:2::/48 Technologies}
			PTR	`a1-219.akam.net`
			PTR	`ns1-219.akam.net`
		A	193.108.91.219^{🇳🇱 Akamai193.108.91.0/24 Technologies}
			PTR	`a1-219.akam.net`
			PTR	`ns1-219.akam.net`
NS	`asia2.akam.net`
		A	95.101.36.64^{🇳🇱 Akamai95.101.36.0/24 Technologies}
			PTR	`a18-64.akam.net`
NS	`eur4.akam.net`
		A	84.53.139.64^{🇳🇱 Akamai84.53.139.0/24 Technologies}
			PTR	`a11-64.akam.net`
			PTR	`ns4-64.akam.net`
NS	`ns1-221.akam.net`
		A	2600:1401:2::dd^{🇺🇸 Akamai2600:1401:2::/48 Technologies}
			PTR	`a1-221.akam.net`
			PTR	`ns1-221.akam.net`
		A	193.108.91.221^{🇳🇱 Akamai193.108.91.0/24 Technologies}
			PTR	`a1-221.akam.net`
			PTR	`ns1-221.akam.net`
NS	`usc2.akam.net`
		A	184.26.160.64^{🇺🇸 Akamai184.26.160.0/24 Technologies}
			PTR	`a12-64.akam.net`
NS	`usw2.akam.net`
		A	184.26.161.64^{🇺🇸 Akamai184.26.161.0/24 Technologies}
			PTR	`a14-64.akam.net`
TXT	`v=spf1 -all`
SOA	`ns1-219.akam.net`hostmaster@withsecure.com serial=1656601080

`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=1786406719

Subdomains

safe.fstestdomain.com

mail.fstestdomain.com

www.fstestdomain.com

unsafe.fstestdomain.com

Same first word

fstestdomain.info

fstestdomain.com

DNS History

13 records (6 active, 7 former)

●NSasia2.akam.net2026-02-16 → 2026-08-11 · 3 obs

○ 2017-03-18 11:41:46
● 2026-02-16 13:33:26
● 2026-08-11 00:13:48

●NSeur4.akam.net2026-02-16 → 2026-08-11 · 3 obs

○ 2017-03-18 11:41:46
● 2026-02-16 13:33:26
● 2026-08-11 00:13:48

●NSns1-219.akam.net2026-02-16 → 2026-08-11 · 3 obs

○ 2017-03-18 11:41:46
● 2026-02-16 13:33:26
● 2026-08-11 00:13:48

●NSns1-221.akam.net2026-02-16 → 2026-08-11 · 3 obs

○ 2017-03-18 11:41:46
● 2026-02-16 13:33:26
● 2026-08-11 00:13:48

○NSns37.domaincontrol.com2015-07-24 → 2017-03-18 · 4 obs

● 2015-07-24 19:02:30
● 2017-03-18 11:41:46
○ 2026-02-16 13:33:26
○ 2026-08-11 00:13:48

○NSns38.domaincontrol.com2015-07-24 → 2017-03-18 · 4 obs

● 2015-07-24 19:02:30
● 2017-03-18 11:41:46
○ 2026-02-16 13:33:26
○ 2026-08-11 00:13:48

●NSusc2.akam.net2026-02-16 → 2026-08-11 · 3 obs

○ 2017-03-18 11:41:46
● 2026-02-16 13:33:26
● 2026-08-11 00:13:48

●NSusw2.akam.net2026-02-16 → 2026-08-11 · 3 obs

○ 2017-03-18 11:41:46
● 2026-02-16 13:33:26
● 2026-08-11 00:13:48

○MXmail.fstestdomain.com2016-07-13 → 2026-02-16 · 5 obs

○ 2016-02-29 18:50:38
● 2016-07-13 22:48:48
● 2026-02-16 13:33:26
○ 2026-02-22 11:34:30
○ 2026-08-11 00:13:48

○MXmailstore1.secureserver.net2015-07-24 → 2016-02-29 · 4 obs

● 2015-07-24 19:02:30
● 2016-02-29 18:50:38
○ 2016-07-13 22:48:48
○ 2026-08-11 00:13:48

○MXsmtp.secureserver.net2015-07-24 → 2016-02-29 · 4 obs

● 2015-07-24 19:02:30
● 2016-02-29 18:50:38
○ 2016-07-13 22:48:48
○ 2026-08-11 00:13:48

○A107.180.58.582016-07-13 → 2026-02-16 · 5 obs

○ 2016-02-29 18:50:38
● 2016-07-13 22:48:48
● 2026-02-16 13:33:26
○ 2026-02-22 11:34:30
○ 2026-08-11 00:13:48

○A173.201.216.172015-07-24 → 2016-02-29 · 4 obs

● 2015-07-24 19:02:30
● 2016-02-29 18:50:38
○ 2016-07-13 22:48:48
○ 2026-08-11 00:13:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net...	-
fstestdomain.com	usw2.akam.net, usc2.akam.net, asia2.akam.net, ns1-219.akam.net...	-

✅ Authoritative Response

Server:184.26.161.64

NS records: usw2.akam.net, usc2.akam.net, asia2.akam.net, ns1-219.akam.net, ns1-221.akam.net, eur4.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fstestdomain.com (unsigned zone)

⏱️ Timing

Total: 2543ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	6	`usc2.akam.net, ns1-219.akam.net...`
TXT	1	`v=spf1 -all`
SOA	1	`ns1-219.akam.net hostmaster.withsecure.c`

Analysis

Hierarchy

fstestdomain.com serves as the parent of safe.fstestdomain.com, mail.fstestdomain.com, www.fstestdomain.com and unsafe.fstestdomain.com.

Name Servers

DNS for fstestdomain.com is handled by 6 name servers: asia2.akam.net, eur4.akam.net, ns1-219.akam.net and 3 others.

fstestdomain.com has at least partial name server overlap with other domains, such as pakjevanjehart.be, myaanet.com, businessinfoline.com and two others.

usw2.akam.net, usc2.akam.net and eur2.akam.net — plus 7 other name servers — are commonly paired with these name servers.

Host names pointing to two IP addresses:

ns1-219.akam.net has two IP addresses: 193.108.91.219 and 2600:1401:2::db.

ns1-221.akam.net has two IP addresses: 193.108.91.221 and 2600:1401:2::dd.

Host names resolving to a single IP address:

asia2.akam.net directs to 95.101.36.64.

eur4.akam.net directs to 84.53.139.64.

usc2.akam.net directs to 184.26.160.64.

usw2.akam.net directs to 184.26.161.64.