`double-white.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:8c64^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:28f5^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.40.245^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.140.100^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`martha.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:268e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martha.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`martha.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`martha.ns.cloudflare.com`
		A	108.162.194.142^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martha.ns.cloudflare.com`
		A	162.159.38.142^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martha.ns.cloudflare.com`
		A	172.64.34.142^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`martha.ns.cloudflare.com`
NS	`sage.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sage.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sage.ns.cloudflare.com`
		A	108.162.195.236^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
		A	162.159.44.236^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
		A	172.64.35.236^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
MX	`mx2.c2.icoremail.net` ⭐
		A	59.111.193.111^{🇨🇳 NETEASECN59.111.192.0/23}
		A	59.111.193.112^{🇨🇳 NETEASECN59.111.192.0/23}
MX	`mx3.c2.icoremail.net`⁽¹⁰⁾
		A	59.111.193.111^{🇨🇳 NETEASECN59.111.192.0/23}
		A	59.111.193.112^{🇨🇳 NETEASECN59.111.192.0/23}
MX	`mx.c2.icoremail.net`⁽²⁰⁾
		A	89.168.78.125^{🇩🇪 ORACLE-OCI-3189889.168.64.0/18 Oracle Corporation}
			PTR	`org-mxproxy.icoremail.net`
		A	89.168.97.82^{🇩🇪 ORACLE-OCI-3189889.168.64.0/18 Oracle Corporation}
		A	165.154.163.126^{🇺🇸 UCLOUD-1165.154.163.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,}
			PTR	`ucloud-mxproxy.icoremail.net`
TXT	`Jnu8AG6iYYq`
TXT	`google-site-verification=PLbfkrhoY82wc7BFC6Txjw5NajiRxThQn0g-WO7m-SU`
TXT	`v=spf1 include:spf.icoremail.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.40.245, 172.67.140.100
		IPv6 hints	2606:4700:3035::ac43:8c64, 2606:4700:3036::6815:28f5
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=175, name=cloudflare-ech.com
SOA	`martha.ns.cloudflare.com`dns@cloudflare.com serial=2399586186

`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=1777476921

Same first word

double-white.com

DNS History

13 records (9 active, 4 former)

●NSmartha.ns.cloudflare.com2026-04-14 → 2026-04-29 · 3 obs

○ 2019-01-18 03:03:08
● 2026-04-14 02:59:14
● 2026-04-29 15:48:20

○NSns-master.inet.vn2019-01-18 → 2019-01-18 · 3 obs

● 2019-01-18 03:03:08
○ 2026-04-14 02:59:14
○ 2026-04-29 15:48:20

○NSns1.inet.vn2019-01-18 → 2019-01-18 · 3 obs

● 2019-01-18 03:03:08
○ 2026-04-14 02:59:14
○ 2026-04-29 15:48:20

○NSns2.inet.vn2019-01-18 → 2019-01-18 · 3 obs

● 2019-01-18 03:03:08
○ 2026-04-14 02:59:14
○ 2026-04-29 15:48:20

●NSsage.ns.cloudflare.com2026-04-14 → 2026-04-29 · 3 obs

○ 2019-01-18 03:03:08
● 2026-04-14 02:59:14
● 2026-04-29 15:48:20

●MXmx.c2.icoremail.net2026-04-14 → 2026-04-29 · 2 obs

● 2026-04-14 02:59:14
● 2026-04-29 15:48:20

●MXmx2.c2.icoremail.net2026-04-14 → 2026-04-29 · 2 obs

● 2026-04-14 02:59:14
● 2026-04-29 15:48:20

●MXmx3.c2.icoremail.net2026-04-14 → 2026-04-29 · 2 obs

● 2026-04-14 02:59:14
● 2026-04-29 15:48:20

●A104.21.40.2452026-04-14 → 2026-04-29 · 3 obs

○ 2019-01-18 03:03:08
● 2026-04-14 02:59:14
● 2026-04-29 15:48:20

○A13.229.38.2262019-01-18 → 2019-01-18 · 3 obs

● 2019-01-18 03:03:08
○ 2026-04-14 02:59:14
○ 2026-04-29 15:48:20

●A172.67.140.1002026-04-14 → 2026-04-29 · 3 obs

○ 2019-01-18 03:03:08
● 2026-04-14 02:59:14
● 2026-04-29 15:48:20

●A2606:4700:3035::ac43:8c642026-04-14 → 2026-04-29 · 3 obs

○ 2019-01-18 03:03:08
● 2026-04-14 02:59:14
● 2026-04-29 15:48:20

●A2606:4700:3036::6815:28f52026-04-14 → 2026-04-29 · 3 obs

○ 2019-01-18 03:03:08
● 2026-04-14 02:59:14
● 2026-04-29 15:48:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net...	-
double-white.com	martha.ns.cloudflare.com, sage.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.236

NS records: martha.ns.cloudflare.com, sage.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for double-white.com (unsigned zone)

⏱️ Timing

Total: 152ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.40.245, 172.67.140.100`
AAAA	2	`2606:4700:3036::6815:28f5, 2606:4700:3035::ac43:8c64`
NS	2	`martha.ns.cloudflare.com, sage.ns.cloudflare.com`
MX	3	`mx2.c2.icoremail.net (pri: 10), mx3.c2.icoremail.net (pri: 20)...`
TXT	3	`Jnu8AG6iYYq, google-site-verification=PLbfkrhoY82wc7B...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`martha.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

double-white.com points to four IP numbers: 2606:4700:3035::ac43:8c64, 2606:4700:3036::6815:28f5, 104.21.40.245 and 172.67.140.100.

Other host names, for instance www.bioplastics.org.au, cgoi.fr, usrf.ru, albionspark.co.uk and onthewebunlimited.com share IP numbers with double-white.com.

Name Servers

double-white.com is delegated to two name servers: martha.ns.cloudflare.com and sage.ns.cloudflare.com.

double-white.com uses the same name server setup as other domains, for instance supreemcarbon.com, shermankoch.com, hanyinails.com, kingforts.com.cn and bklite.com.

double-white.com shares name servers with other domains at least partially, for instance nevadax.name, maslingrid.click, fxfly.com, campergiveaway2026.com and odiagan.net.

these name servers are often used with blakely.ns.cloudflare.com, alexandra.ns.cloudflare.com and duke.ns.cloudflare.com.

Host names with six IP numbers: martha.ns.cloudflare.com points to 2606:4700:50::a29f:268e, 2803:f800:50::6ca2:c28e, 2a06:98c1:50::ac40:228e, 108.162.194.142, 162.159.38.142 and 172.64.34.142; sage.ns.cloudflare.com points to 2606:4700:58::a29f:2cec, 2803:f800:50::6ca2:c3ec, 2a06:98c1:50::ac40:23ec, 108.162.195.236, 162.159.44.236 and 172.64.35.236.

Mail Servers

double-white.com is handled by three mail servers: mx2.c2.icoremail.net, mx3.c2.icoremail.net and mx.c2.icoremail.net.

double-white.com shares some mail servers with other domains, including reinhart.com.cn, intel-patent.com, wowiper.com, schnefie.de and highsky-group.com.

These mail servers are often used with the mail servers mx.c2.corpease.net.

Host names with three IP numbers: The host name mx.c2.icoremail.net points to 89.168.78.125, 89.168.97.82 and 165.154.163.126.

Host names with two IP numbers: The host name mx2.c2.icoremail.net points to 59.111.193.111 and 59.111.193.112; the host name mx3.c2.icoremail.net points to 59.111.193.111 and 59.111.193.112.

Host names pointing to 59.111.193.111: mx2.c2.icoremail.net and mx3.c2.icoremail.net; host names pointing to 59.111.193.112: mx2.c2.icoremail.net and mx3.c2.icoremail.net.

double-white.com - robtex.com

double-white.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`double-white.com`

`com`