🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`firstsynth.dev`

DNSSEC	⚠️ Not signed
A	18.208.88.157^{🇺🇸 Amazon18.208.0.0/13 EC2 IAD prefix}
		PTR	`ec2-18-208-88-157.compute-1.amazonaws.com`
A	98.84.224.111^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
NS	`dns1.p01.nsone.net` ⭐
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns1.p01.nsone.net`
NS	`dns1.p08.nsone.net`
		A	2620:4d:4000:6259:7:8:0:1^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`ns8.demysdns.com`
			PTR	`dns1.p08.nsone.net`
		A	198.51.44.8^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`ns8.demysdns.com`
			PTR	`dns1.p08.nsone.net`
NS	`dns2.p08.nsone.net`
		A	2a00:edc0:6259:7:8::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p08.nsone.net`
		A	198.51.45.8^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns2.p08.nsone.net`
NS	`dns3.p08.nsone.net`
		A	2620:4d:4000:6259:7:8:0:3^{🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1}
			PTR	`dns3.p08.nsone.net`
		A	198.51.44.72^{🇺🇸 NSONE198.51.44.0/24}
			PTR	`dns3.p08.nsone.net`
NS	`dns4.p08.nsone.net`
		A	2a00:edc0:6259:7:8::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p08.nsone.net`
		A	198.51.45.72^{🇺🇸 NSONE198.51.45.0/24}
			PTR	`dns4.p08.nsone.net`
TXT	`google-site-verification=CQu7vTFizcBIEFx2NoPNtlCoyhiAuMJnjcK-X5OMcPQ`
SOA	`dns1.p01.nsone.net`domains+netlify@netlify.com serial=1783464888

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

firstsynth.com

firstsynth.dev

Previous names

Next names

DNS History

9 records (7 active, 2 former)

●NSdns1.p01.nsone.net2026-09-12 → 2026-09-16 · 2 obs

● 2026-09-12 23:33:04
● 2026-09-16 08:33:52

●NSdns1.p08.nsone.net2026-09-12 → 2026-09-16 · 2 obs

● 2026-09-12 23:33:04
● 2026-09-16 08:33:52

●NSdns2.p08.nsone.net2026-09-12 → 2026-09-16 · 2 obs

● 2026-09-12 23:33:04
● 2026-09-16 08:33:52

●NSdns3.p08.nsone.net2026-09-12 → 2026-09-16 · 2 obs

● 2026-09-12 23:33:04
● 2026-09-16 08:33:52

●NSdns4.p08.nsone.net2026-09-12 → 2026-09-16 · 2 obs

● 2026-09-12 23:33:04
● 2026-09-16 08:33:52

●A18.208.88.1572026-09-13 → 2026-09-16 · 3 obs

○ 2026-09-12 23:33:04
● 2026-09-13 02:16:00
● 2026-09-16 08:33:52

○A35.157.26.1352026-09-12 → 2026-09-12 · 3 obs

● 2026-09-12 23:33:04
○ 2026-09-13 02:16:00
○ 2026-09-16 08:33:52

○A63.176.8.2182026-09-12 → 2026-09-12 · 3 obs

● 2026-09-12 23:33:04
○ 2026-09-13 02:16:00
○ 2026-09-16 08:33:52

●A98.84.224.1112026-09-13 → 2026-09-16 · 3 obs

○ 2026-09-12 23:33:04
● 2026-09-13 02:16:00
● 2026-09-16 08:33:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
firstsynth.dev	dns3.p08.nsone.net, dns1.p08.nsone.net, dns2.p08.nsone.net, dns4.p08.nsone.net	-

✅ Authoritative Response

Server:198.51.45.72

NS records: dns3.p08.nsone.net, dns1.p08.nsone.net, dns2.p08.nsone.net, dns4.p08.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstsynth.dev (unsigned zone)

⏱️ Timing

Total: 666ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`18.208.88.157, 98.84.224.111`
NS	4	`dns1.p08.nsone.net, dns2.p08.nsone.net...`
TXT	1	`google-site-verification=CQu7vTFizcBIEFx`
SOA	1	`dns1.p01.nsone.net domains+netlify.netli`

Analysis

IP Addresses

firstsynth.dev directs to two IP numbers, 18.208.88.157 and 98.84.224.111

Two other host names, along with pchrewards.site, hyperpaste.io and upinflames.co.ke, also share IP numbers with firstsynth.dev.

Name Servers

firstsynth.dev delegates to five name servers: dns1.p01.nsone.net, dns1.p08.nsone.net, dns2.p08.nsone.net and two others.

firstsynth.dev has at least partial name server overlap with other domains, such as beyondexpectationtravel.com, pferdehofj2.eu, nine-keys.com and two others.

dns3.p08.nsone.net, dns4.p08.nsone.net and ns01.squarespacedns.com — plus 7 other name servers — are commonly paired with these name servers.

Host names that have two IP addresses:

dns1.p01.nsone.net points to 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

dns1.p08.nsone.net points to 198.51.44.8 and 2620:4d:4000:6259:7:8:0:1.

dns2.p08.nsone.net points to 198.51.45.8 and 2a00:edc0:6259:7:8::2.

dns3.p08.nsone.net points to 198.51.44.72 and 2620:4d:4000:6259:7:8:0:3.

dns4.p08.nsone.net points to 198.51.45.72 and 2a00:edc0:6259:7:8::4.