async.dev - dns.ninja

`async.dev`

DNSSEC	⚠️ Not signed
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1713115556

`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)

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DNS History

15 records (2 active, 13 former)

●NSdns1.registrar-servers.com2020-03-21 → 2026-07-23 · 2 obs

● 2020-03-21 11:50:54
● 2026-07-23 22:35:52

●NSdns2.registrar-servers.com2020-03-21 → 2026-07-23 · 2 obs

● 2020-03-21 11:50:54
● 2026-07-23 22:35:52

○MXalt1.aspmx.l.google.com2020-03-21 → 2020-03-21 · 3 obs

● 2020-03-21 11:50:54
○ 2026-03-05 14:46:46
○ 2026-07-23 22:35:52

○MXalt2.aspmx.l.google.com2020-03-21 → 2020-03-21 · 3 obs

● 2020-03-21 11:50:54
○ 2026-03-05 14:46:46
○ 2026-07-23 22:35:52

○MXalt3.aspmx.l.google.com2020-03-21 → 2020-03-21 · 3 obs

● 2020-03-21 11:50:54
○ 2026-03-05 14:46:46
○ 2026-07-23 22:35:52

○MXalt4.aspmx.l.google.com2020-03-21 → 2020-03-21 · 3 obs

● 2020-03-21 11:50:54
○ 2026-03-05 14:46:46
○ 2026-07-23 22:35:52

○MXaspmx.l.google.com2020-03-21 → 2020-03-21 · 3 obs

● 2020-03-21 11:50:54
○ 2026-03-05 14:46:46
○ 2026-07-23 22:35:52

○A34.192.78.1862020-03-21 → 2020-03-21 · 3 obs

● 2020-03-21 11:50:54
○ 2026-03-05 14:46:46
○ 2026-07-23 22:35:52

○A34.196.74.2282020-03-21 → 2020-03-21 · 3 obs

● 2020-03-21 11:50:54
○ 2026-03-05 14:46:46
○ 2026-07-23 22:35:52

○A34.202.138.1742020-03-21 → 2020-03-21 · 3 obs

● 2020-03-21 11:50:54
○ 2026-03-05 14:46:46
○ 2026-07-23 22:35:52

○A34.237.57.2342020-03-21 → 2020-03-21 · 3 obs

● 2020-03-21 11:50:54
○ 2026-03-05 14:46:46
○ 2026-07-23 22:35:52

○A35.169.40.782020-03-21 → 2020-03-21 · 3 obs

● 2020-03-21 11:50:54
○ 2026-03-05 14:46:46
○ 2026-07-23 22:35:52

○A52.5.68.1402020-03-21 → 2020-03-21 · 3 obs

● 2020-03-21 11:50:54
○ 2026-03-05 14:46:46
○ 2026-07-23 22:35:52

○A52.7.241.2102020-03-21 → 2020-03-21 · 3 obs

● 2020-03-21 11:50:54
○ 2026-03-05 14:46:46
○ 2026-07-23 22:35:52

○A52.70.214.42020-03-21 → 2020-03-21 · 3 obs

● 2020-03-21 11:50:54
○ 2026-03-05 14:46:46
○ 2026-07-23 22:35:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...	10 records
async.dev	dns1.registrar-servers.com, dns2.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for async.dev (unsigned zone)

⏱️ Timing

Total: 464ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

Name Servers

async.dev uses two name servers for its delegation: dns1.registrar-servers.com and dns2.registrar-servers.com.

async.dev shares its NS records with other domains, for example subcontactor.com, paripsa.com, pascalcoin.org and two others.

async.dev and other domains like usapima.us, alvord.info and espelund.com share some name servers

The name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com are often found in combination with these name servers.

The two host names dns1.registrar-servers.com and dns2.registrar-servers.com each have a pair of IP addresses: dns1.registrar-servers.com has 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com has 156.154.133.200 and 2610:a1:1025::200.