singlewindow.io - dns.ninja

`singlewindow.io`

DNSSEC	⚠️ Not signed
A	3.122.85.249^{🇩🇪 Amazon3.120.0.0/14 EC2 FRA prefix}
		PTR	`ec2-3-122-85-249.eu-central-1.compute.amazonaws.com`
A	18.199.63.247^{🇩🇪 Amazon18.198.0.0/15 EC2 FRA prefix}
A	63.180.106.208^{🇺🇸 Amazon63.180.0.0/14 EC2 FRA Prefix}
NS	`sharon.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3add^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0dd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sharon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20dd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sharon.ns.cloudflare.com`
		A	108.162.192.221^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
		A	172.64.32.221^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
		A	173.245.58.221^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
NS	`yichun.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yichun.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yichun.ns.cloudflare.com`
		A	108.162.193.248^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	172.64.33.248^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	173.245.59.248^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
MX	`mail.singlewindow.io` ⭐
		A	91.93.197.56^{🇹🇷 TELLCOM-AS91.93.197.0/24 Guler_Dinamik_Sol_Cust}
			PTR	`mail.singlewindow.io`
MX	`singlewindow-io.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::c^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::b^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am7pr05cu00103.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::20^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr05cu00400.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.68.29^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbapr03cu00105.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
TXT	`google-site-verification=0WWqo7PBxe0_IIRnd9DIe(0x587858)Sd8oAZwigujF8v1bjL0`
TXT	`google-site-verification=ERgPYM9xtMN5a95-FBNVUTyZWfhJiYXxTOKDrD0vWtE`
TXT	`google-site-verification=OdBO4YRJWzASElrB9ES7HVM0MpuXLv1xPMf7wIczIXI`
TXT	`google-site-verification=VDCpKlX_JKdxCNIR7_vOVhG9GqZP56TFGKp2LMvyifc`
TXT	`google-site-verification=pA7HNTU8WNgyFlRQEFRatscF78G6FYDwguK6wq0WIm4`
TXT	`postman-domain-verification=d8cb0a23609f59360e5d256d298f71ac36a87c530a5904c62...`
TXT	`v=spf1 ip4:91.93.197.56 ip4:91.93.197.201 include:spf.protection.outlook.com ...`
SOA	`sharon.ns.cloudflare.com`dns@cloudflare.com serial=2411492777

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1786419465

Subdomains

mail.singlewindow.io

Same first word

Similar names

elginwindows.com

edwingwilson.com

DNS History

23 records (7 active, 16 former)

●NSsharon.ns.cloudflare.com2026-02-27 → 2026-08-11 · 2 obs

● 2026-02-27 10:49:20
● 2026-08-11 04:06:32

●NSyichun.ns.cloudflare.com2026-02-27 → 2026-08-11 · 2 obs

● 2026-02-27 10:49:20
● 2026-08-11 04:06:32

●MXmail.singlewindow.io2026-02-27 → 2026-08-11 · 2 obs

● 2026-02-27 10:49:20
● 2026-08-11 04:06:32

●MXsinglewindow-io.mail.protection.outlook.com2026-02-27 → 2026-08-11 · 2 obs

● 2026-02-27 10:49:20
● 2026-08-11 04:06:32

○A18.159.49.1862026-02-27 → 2026-08-11 · 2 obs

○ 2026-02-27 10:49:20
○ 2026-08-11 04:06:32

○A18.195.226.622026-02-27 → 2026-08-11 · 2 obs

○ 2026-02-27 10:49:20
○ 2026-08-11 04:06:32

●A18.199.63.2472026-08-11 → 2026-08-11 · 3 obs

○ 2026-07-09 06:52:14
● 2026-08-11 04:06:30
● 2026-08-11 04:06:32

●A3.122.85.2492026-08-11 → 2026-08-11 · 3 obs

○ 2026-07-09 06:52:14
● 2026-08-11 04:06:30
● 2026-08-11 04:06:32

○A3.124.166.1902026-02-27 → 2026-02-27 · 3 obs

● 2026-02-27 10:49:20
○ 2026-03-16 11:26:28
○ 2026-08-11 04:06:32

○A3.127.44.142026-07-08 → 2026-07-08 · 4 obs

○ 2026-03-26 20:07:38
● 2026-07-08 09:27:04
○ 2026-08-11 04:06:30
○ 2026-08-11 04:06:32

○A3.65.168.592026-02-27 → 2026-08-11 · 2 obs

○ 2026-02-27 10:49:20
○ 2026-08-11 04:06:32

○A3.66.199.492026-07-08 → 2026-07-08 · 4 obs

○ 2026-03-26 20:07:38
● 2026-07-08 09:27:04
○ 2026-07-09 06:52:14
○ 2026-08-11 04:06:32

○A3.74.12.1992026-03-16 → 2026-03-16 · 4 obs

○ 2026-02-27 10:49:20
● 2026-03-16 11:26:28
○ 2026-03-26 19:14:22
○ 2026-08-11 04:06:32

○A35.158.204.852026-03-26 → 2026-03-26 · 5 obs

○ 2026-03-16 11:26:28
● 2026-03-26 19:14:22
● 2026-03-26 20:07:38
○ 2026-07-08 09:27:04
○ 2026-08-11 04:06:32

○A52.29.51.2232026-03-16 → 2026-03-16 · 4 obs

○ 2026-02-27 10:49:20
● 2026-03-16 11:26:28
○ 2026-03-26 19:14:22
○ 2026-08-11 04:06:32

○A52.57.115.1432026-03-26 → 2026-03-26 · 5 obs

○ 2026-03-16 11:26:28
● 2026-03-26 19:14:22
● 2026-03-26 20:07:38
○ 2026-07-08 09:27:04
○ 2026-08-11 04:06:32

○A63.179.207.1682026-07-08 → 2026-07-08 · 4 obs

○ 2026-03-26 20:07:38
● 2026-07-08 09:27:04
○ 2026-08-11 04:06:30
○ 2026-08-11 04:06:32

●A63.180.106.2082026-08-11 → 2026-08-11 · 3 obs

○ 2026-07-09 06:52:14
● 2026-08-11 04:06:30
● 2026-08-11 04:06:32

○A63.181.135.242026-02-27 → 2026-02-27 · 3 obs

● 2026-02-27 10:49:20
○ 2026-03-16 11:26:28
○ 2026-08-11 04:06:32

○A63.182.134.932026-03-16 → 2026-03-16 · 4 obs

○ 2026-02-27 10:49:20
● 2026-03-16 11:26:28
○ 2026-03-26 19:14:22
○ 2026-08-11 04:06:32

○A63.183.20.1312026-02-27 → 2026-02-27 · 3 obs

● 2026-02-27 10:49:20
○ 2026-03-16 11:26:28
○ 2026-08-11 04:06:32

○A63.183.59.2192026-07-09 → 2026-07-09 · 4 obs

○ 2026-07-08 09:27:04
● 2026-07-09 06:52:14
○ 2026-08-11 04:06:30
○ 2026-08-11 04:06:32

○A63.183.65.2372026-03-26 → 2026-03-26 · 5 obs

○ 2026-03-16 11:26:28
● 2026-03-26 19:14:22
● 2026-03-26 20:07:38
○ 2026-07-08 09:27:04
○ 2026-08-11 04:06:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	a0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io	-
singlewindow.io	yichun.ns.cloudflare.com, sharon.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.221

NS records: yichun.ns.cloudflare.com, sharon.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for singlewindow.io (unsigned zone)

⏱️ Timing

Total: 553ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`63.180.106.208, 18.199.63.247...`
NS	2	`sharon.ns.cloudflare.com, yichun.ns.cloudflare.com`
MX	2	`mail.singlewindow.io (pri: 0), singlewindow-io.mail.protection.outlook.`
TXT	7	`google-site-verification=0WWqo7PBxe0_IIR, google-site-verification=ERgPYM9xtMN5a95...`
SOA	1	`sharon.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

singlewindow.io is a parent domain of mail.singlewindow.io.

IP Addresses

singlewindow.io resolves to three IP addresses: 3.122.85.249, 18.199.63.247 and 63.180.106.208.

Name Servers

singlewindow.io is delegated to two name servers: sharon.ns.cloudflare.com and yichun.ns.cloudflare.com.

singlewindow.io uses the same name servers as several other domains — among them eyssaat.net, mern.ca, modakagiyim.com and two more.

singlewindow.io shares at least some of its name servers with other domains, including requestverification.com, tnyg.top, contactosgratis.com.mx and two others.

These name servers are frequently paired with the name servers skip.ns.cloudflare.com and gerald.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

sharon.ns.cloudflare.com resolves to 108.162.192.221, 172.64.32.221, 173.245.58.221 and 3 other IP addresses.

yichun.ns.cloudflare.com resolves to 108.162.193.248, 172.64.33.248, 173.245.59.248 and 3 other IP addresses.

Mail Servers

Mail for singlewindow.io is handled by two mail servers — mail.singlewindow.io and singlewindow-io.mail.protection.outlook.com.

Hostnames that resolve to 8 IP addresses:

singlewindow-io.mail.protection.outlook.com resolves to 52.101.68.15, 52.101.68.29, 52.101.73.4 and 5 other IP addresses.

Hosts with just one IP address:

mail.singlewindow.io points to 91.93.197.56.