r3977.com - robtex.com

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`r3977.com`

DNSSEC	⚠️ Not signed
A	104.21.52.156^Cloudflare✓
A	172.67.201.35^{🇺🇸 Cloudflare}✓
NS	`nancy.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2654^{🇺🇸 Cloudflare}
			PTR	`nancy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c254^{🇨🇷 Cloudflare}
			PTR	`nancy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2254^{🇺🇸 Cloudflare}
			PTR	`nancy.ns.cloudflare.com`
		A	108.162.194.84^{🇺🇸 Cloudflare}
			PTR	`nancy.ns.cloudflare.com`
		A	162.159.38.84^Cloudflare
			PTR	`nancy.ns.cloudflare.com`
		A	172.64.34.84^{🇺🇸 Cloudflare}
			PTR	`nancy.ns.cloudflare.com`
NS	`rudy.ns.cloudflare.com`
		A	2606:4700:58::adf5:3be5^{🇺🇸 Cloudflare}
			PTR	`rudy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1e5^{🇨🇷 Cloudflare}
			PTR	`rudy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21e5^{🇺🇸 Cloudflare}
			PTR	`rudy.ns.cloudflare.com`
		A	108.162.193.229^{🇺🇸 Cloudflare}
			PTR	`rudy.ns.cloudflare.com`
		A	172.64.33.229^{🇺🇸 Cloudflare}
			PTR	`rudy.ns.cloudflare.com`
		A	173.245.59.229^{🇺🇸 Cloudflare}
			PTR	`rudy.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.52.156, 172.67.201.35
SOA	`nancy.ns.cloudflare.com`dns@cloudflare.com serial=2392776039

`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=1770918430

Same first word

r3977.com

Similar names

r9737.cn

r7739.com

r9773.cn

DNS History

7 records (4 active, 3 former)

●NSnancy.ns.cloudflare.com2026-02-14 → 2026-02-14 · 2 obs

○ 2019-12-15 12:49:16
● 2026-02-14 23:01:52

○NSns1.dns.com2019-12-15 → 2019-12-15 · 2 obs

● 2019-12-15 12:49:16
○ 2026-02-14 23:01:52

○NSns2.dns.com2019-12-15 → 2019-12-15 · 2 obs

● 2019-12-15 12:49:16
○ 2026-02-14 23:01:52

●NSrudy.ns.cloudflare.com2026-02-14 → 2026-02-14 · 2 obs

○ 2019-12-15 12:49:16
● 2026-02-14 23:01:52

●A104.21.52.1562026-02-14 → 2026-02-14 · 2 obs

○ 2019-12-15 12:49:16
● 2026-02-14 23:01:52

●A172.67.201.352026-02-14 → 2026-02-14 · 2 obs

○ 2019-12-15 12:49:16
● 2026-02-14 23:01:52

○A193.31.113.1092019-12-15 → 2019-12-15 · 2 obs

● 2019-12-15 12:49:16
○ 2026-02-14 23:01:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net...	-
r3977.com	rudy.ns.cloudflare.com, nancy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.194.84

NS records: rudy.ns.cloudflare.com, nancy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for r3977.com (unsigned zone)

⏱️ Timing

Total: 110ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.201.35, 104.21.52.156`
NS	2	`nancy.ns.cloudflare.com, rudy.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nancy.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (rudy.ns.cloudflare.com, rudy.ns.cloudflare.com, rudy.ns.cloudflare.com...)

AI analysis

r3977.com resolves to two IP numbers: 104.21.52.156 and 172.67.201.35.

other host names including extraspace.com.sg, www.estersondermatology.com, bookhus.com, commercialvehiclemovements.com and pferd.my share IP numbers with r3977.com.

r3977.com is delegated to two name servers nancy.ns.cloudflare.com and rudy.ns.cloudflare.com.

r3977.com shares the same name server setup as other domains, for instance hk11.com, 7788799.com, qc94.com, daga.biz and r39b.com.

r3977.com at least partially shares name servers with other domains, for instance fsl86.fr, sonniki.com.ru, etaligent.net, cnnvxie.com.cn and allterrainonline.com.

these name servers are commonly used alongside dale.ns.cloudflare.com.

Host names with six IP numbers:

Host name nancy.ns.cloudflare.com points to: 2606:4700:50::a29f:2654, 2803:f800:50::6ca2:c254, 2a06:98c1:50::ac40:2254, 108.162.194.84, 162.159.38.84 and 172.64.34.84.

Host name rudy.ns.cloudflare.com points to: 2606:4700:58::adf5:3be5, 2803:f800:50::6ca2:c1e5, 2a06:98c1:50::ac40:21e5, 108.162.193.229, 172.64.33.229 and 173.245.59.229.