257dd.com - dns.ninja

`257dd.com`

DNSSEC	⚠️ Not signed
A	172.247.1.187^{🇺🇸 CNSERVERSLLC172.247.0.0/16 cust proxy reg}
NS	`betty.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`betty.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`betty.ns.cloudflare.com`
		A	108.162.192.75^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
		A	172.64.32.75^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
		A	173.245.58.75^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
NS	`piotr.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bde^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1de^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`piotr.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21de^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`piotr.ns.cloudflare.com`
		A	108.162.193.222^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
		A	172.64.33.222^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
		A	173.245.59.222^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
SOA	`betty.ns.cloudflare.com`dns@cloudflare.com serial=2410091309

`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=1786317059

Subdomains

www.257dd.com

Same first word

257dd.df.gov.br

257dd.com

Similar names

dd275.com

527dd.com

752dd.com

dd572.com

dd527.com

dd725.com

dd257.com

DNS History

10 records (3 active, 7 former)

●NSbetty.ns.cloudflare.com2026-03-29 → 2026-08-09 · 2 obs

● 2026-03-29 00:45:32
● 2026-08-09 23:26:00

●NSpiotr.ns.cloudflare.com2026-03-29 → 2026-08-09 · 2 obs

● 2026-03-29 00:45:32
● 2026-08-09 23:26:00

○A117.27.249.202016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 16:31:22
○ 2017-10-12 02:05:00
○ 2026-08-09 23:26:00

○A117.27.249.212016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 16:31:22
○ 2017-10-12 02:05:00
○ 2026-08-09 23:26:00

○A117.27.249.222016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 16:31:22
○ 2017-10-12 02:05:00
○ 2026-08-09 23:26:00

○A172.247.1.1862026-03-29 → 2026-03-29 · 5 obs

○ 2017-10-12 02:05:00
● 2026-03-29 00:45:32
● 2026-03-29 20:42:18
○ 2026-07-16 01:10:02
○ 2026-08-09 23:26:00

●A172.247.1.1872026-07-16 → 2026-08-09 · 3 obs

○ 2026-03-29 20:42:18
● 2026-07-16 01:10:02
● 2026-08-09 23:26:00

○CNAMEasang.com.aegins.cc2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 16:31:22
○ 2017-10-12 02:05:00
○ 2026-08-09 23:26:00

○CNAMEasang.com.aegins.org2016-12-14 → 2016-12-14 · 3 obs

● 2016-12-14 16:31:22
○ 2017-10-12 02:05:00
○ 2026-08-09 23:26:00

○CNAMEf2.daanaas.com2016-12-14 → 2017-10-12 · 4 obs

● 2016-12-14 16:31:22
● 2017-10-12 02:05:00
○ 2026-03-29 00:45:32
○ 2026-08-09 23:26:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
257dd.com	betty.ns.cloudflare.com, piotr.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.75

NS records: betty.ns.cloudflare.com, piotr.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 257dd.com (unsigned zone)

⏱️ Timing

Total: 119ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`172.247.1.187`
NS	2	`betty.ns.cloudflare.com, piotr.ns.cloudflare.com`
SOA	1	`betty.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

www.257dd.com is a subdomain of 257dd.com.

IP Addresses

257dd.com resolves to one IP address: 172.247.1.187.

1122jt.com, www.3333sq.com, 1122pw.com and two other host names share IP numbers with 257dd.com.

Name Servers

257dd.com uses two name servers for its delegation: betty.ns.cloudflare.com and piotr.ns.cloudflare.com.

257dd.com uses the same name servers as several other domains — among them fai1.com, bcq5.com, 1122ax.com and two more.

The name servers of 257dd.com overlap at least partially with those of other domains — among them grama.pro, cnread.news, weerkempen.be and two more.

Hostnames that resolve to 6 IP addresses:

Hostname betty.ns.cloudflare.com directs to 108.162.192.75, 172.64.32.75 and 173.245.58.75 along with 3 other IP addresses.

Hostname piotr.ns.cloudflare.com directs to 108.162.193.222, 172.64.33.222 and 173.245.59.222 along with 3 other IP addresses.