`firstclasssingles.com`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:6e7^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:7e7^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:483d^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.6.231^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.7.231^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.72.61^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cloe.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a56^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c056^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cloe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2056^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cloe.ns.cloudflare.com`
		A	108.162.192.86^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
		A	172.64.32.86^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
		A	173.245.58.86^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cloe.ns.cloudflare.com`
NS	`corey.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c18^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`corey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c318^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`corey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2318^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`corey.ns.cloudflare.com`
		A	108.162.195.24^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`corey.ns.cloudflare.com`
		A	162.159.44.24^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`corey.ns.cloudflare.com`
		A	172.64.35.24^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`corey.ns.cloudflare.com`
MX	`firstclasssingles-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c946::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch1pr04cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr03cu00403.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr02cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:f910::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.41.180^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00204.inbound.protection.outlook.com`
		A	52.101.50.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr21cu00207.inbound.protection.outlook.com`
		A	52.101.194.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr04cu00104.inbound.protection.outlook.com`
		A	52.101.194.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00303.inbound.protection.outlook.com`
TXT	`MS=ms43071361`
TXT	`v=spf1 a mx include:spf.protection.outlook.com include:_spf.wpcloud.com -all`
HTTPS	HTTP/2 ✓ hints match
		IPv4	104.26.6.231, 104.26.7.231, 172.67.72.61
		IPv6	2606:4700:20::681a:6e7, 2606:4700:20::681a:7e7, 2606:4700:20::ac43:483d
SOA	`cloe.ns.cloudflare.com`dns@cloudflare.com serial=2397879462

`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=1771291435

Same first word

firstclasssingles.com

DNS History

28 records (9 active, 19 former)

●NScloe.ns.cloudflare.com2026-02-22 → 2026-03-12 · 3 obs

○ 2018-02-05 00:17:40
● 2026-02-22 02:56:14
● 2026-03-12 03:55:42

●NScorey.ns.cloudflare.com2026-02-22 → 2026-03-12 · 3 obs

○ 2018-02-05 00:17:40
● 2026-02-22 02:56:14
● 2026-03-12 03:55:42

○NSns1.websitenation.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 15:39:08
○ 2015-06-21 06:18:46
○ 2026-03-12 03:55:42

○NSns2.websitenation.com2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 15:39:08
○ 2015-06-21 06:18:46
○ 2026-03-12 03:55:42

○NSns5.websitenation.com2015-06-21 → 2018-02-05 · 5 obs

○ 2008-03-20 15:39:08
● 2015-06-21 06:18:46
● 2018-02-05 00:17:40
○ 2026-02-22 02:56:14
○ 2026-03-12 03:55:42

○NSns6.websitenation.com2015-06-21 → 2018-02-05 · 7 obs

○ 2008-03-20 15:39:08
● 2015-06-21 06:18:46
● 2016-01-21 07:39:02
○ 2016-04-09 04:33:58
● 2018-02-05 00:17:40
○ 2026-02-22 02:56:14
○ 2026-03-12 03:55:42

○NSns7.websitenation.com2016-04-09 → 2018-02-05 · 5 obs

○ 2016-01-21 07:39:02
● 2016-04-09 04:33:58
● 2018-02-05 00:17:40
○ 2026-02-22 02:56:14
○ 2026-03-12 03:55:42

○NSns8.websitenation.com2016-04-09 → 2018-02-05 · 5 obs

○ 2016-01-21 07:39:02
● 2016-04-09 04:33:58
● 2018-02-05 00:17:40
○ 2026-02-22 02:56:14
○ 2026-03-12 03:55:42

●MXfirstclasssingles-com.mail.protection.outlook.com2016-09-22 → 2026-03-12 · 3 obs

○ 2016-04-09 04:33:58
● 2016-09-22 22:05:26
● 2026-03-12 03:55:42

○MXmail.firstclasssingles.com2008-03-20 → 2016-04-09 · 4 obs

● 2008-03-20 15:39:08
● 2016-04-09 04:33:58
○ 2016-09-22 22:05:26
○ 2026-03-12 03:55:42

●A104.26.6.2312026-02-22 → 2026-03-12 · 3 obs

○ 2018-02-05 00:17:40
● 2026-02-22 02:56:14
● 2026-03-12 03:55:42

●A104.26.7.2312026-02-22 → 2026-03-12 · 3 obs

○ 2018-02-05 00:17:40
● 2026-02-22 02:56:14
● 2026-03-12 03:55:42

○A127.0.0.12015-06-21 → 2015-06-21 · 4 obs

○ 2008-03-20 15:39:08
● 2015-06-21 06:18:46
○ 2017-06-30 15:24:34
○ 2026-03-12 03:55:42

○A168.61.40.1382015-06-21 → 2017-06-30 · 5 obs

○ 2008-03-20 15:39:08
● 2015-06-21 06:18:46
● 2017-06-30 15:24:34
○ 2018-02-05 00:17:40
○ 2026-03-12 03:55:42

●A172.67.72.612026-02-22 → 2026-03-12 · 3 obs

○ 2018-02-05 00:17:40
● 2026-02-22 02:56:14
● 2026-03-12 03:55:42

○A209.162.185.502008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 15:39:08
○ 2015-06-21 06:18:46
○ 2026-03-12 03:55:42

●A2606:4700:20::681a:6e72026-02-22 → 2026-03-12 · 3 obs

○ 2018-02-05 00:17:40
● 2026-02-22 02:56:14
● 2026-03-12 03:55:42

●A2606:4700:20::681a:7e72026-02-22 → 2026-03-12 · 3 obs

○ 2018-02-05 00:17:40
● 2026-02-22 02:56:14
● 2026-03-12 03:55:42

●A2606:4700:20::ac43:483d2026-02-22 → 2026-03-12 · 3 obs

○ 2018-02-05 00:17:40
● 2026-02-22 02:56:14
● 2026-03-12 03:55:42

○A52.216.1.262018-02-05 → 2018-02-05 · 4 obs

○ 2017-06-30 15:24:34
● 2018-02-05 00:17:40
○ 2026-02-22 02:56:14
○ 2026-03-12 03:55:42

○A52.216.129.2422018-02-05 → 2018-02-05 · 4 obs

○ 2017-06-30 15:24:34
● 2018-02-05 00:17:40
○ 2026-02-22 02:56:14
○ 2026-03-12 03:55:42

○A52.216.131.182018-02-05 → 2018-02-05 · 4 obs

○ 2017-06-30 15:24:34
● 2018-02-05 00:17:40
○ 2026-02-22 02:56:14
○ 2026-03-12 03:55:42

○A52.216.131.742018-02-05 → 2018-02-05 · 4 obs

○ 2017-06-30 15:24:34
● 2018-02-05 00:17:40
○ 2026-02-22 02:56:14
○ 2026-03-12 03:55:42

○A52.216.160.2262018-02-05 → 2018-02-05 · 4 obs

○ 2017-06-30 15:24:34
● 2018-02-05 00:17:40
○ 2026-02-22 02:56:14
○ 2026-03-12 03:55:42

○A52.216.226.422018-02-05 → 2018-02-05 · 4 obs

○ 2017-06-30 15:24:34
● 2018-02-05 00:17:40
○ 2026-02-22 02:56:14
○ 2026-03-12 03:55:42

○A52.216.85.1302018-02-05 → 2018-02-05 · 4 obs

○ 2017-06-30 15:24:34
● 2018-02-05 00:17:40
○ 2026-02-22 02:56:14
○ 2026-03-12 03:55:42

○A54.231.112.1462018-02-05 → 2018-02-05 · 4 obs

○ 2017-06-30 15:24:34
● 2018-02-05 00:17:40
○ 2026-02-22 02:56:14
○ 2026-03-12 03:55:42

○A54.231.40.652018-02-05 → 2018-02-05 · 4 obs

○ 2017-06-30 15:24:34
● 2018-02-05 00:17:40
○ 2026-02-22 02:56:14
○ 2026-03-12 03:55:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
firstclasssingles.com	cloe.ns.cloudflare.com, corey.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.192.86

NS records: cloe.ns.cloudflare.com, corey.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 290ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.26.6.231, 104.26.7.231...`
AAAA	3	`2606:4700:20::681a:6e7, 2606:4700:20::681a:7e7...`
NS	2	`cloe.ns.cloudflare.com, corey.ns.cloudflare.com`
MX	1	`firstclasssingles-com.mail.protection.ou`
TXT	2	`MS=ms43071361, v=spf1 a mx include:spf.protection.outlo`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`cloe.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

firstclasssingles.com resolves to six IP numbers: 2606:4700:20::681a:6e7, 2606:4700:20::681a:7e7, 2606:4700:20::ac43:483d, 104.26.6.231, 104.26.7.231 and 172.67.72.61.

Other host names, for instance www.naturhouseusa.com, www.egem.gr, doublemarvellous.com, directliquidation.com and carrelage-bain.fr share IP numbers with firstclasssingles.com.

Name Servers

Two name servers cloe.ns.cloudflare.com and corey.ns.cloudflare.com handle delegation for firstclasssingles.com.

firstclasssingles.com uses the same name server setup as other domains, for example viseron.de, hairstyless.net, dominiosguate.com, investorstradejournal.com and lettspay.uk.

firstclasssingles.com partially shares name servers with other domains; examples include ferreterasanluis.com.ar, support-trzr-logn.pages.dev, agevar-immobilier.com, tasindia.com and deregistration.de.

these name servers are commonly used with the name servers mariah.ns.cloudflare.com.

Host names with six IP numbers: cloe.ns.cloudflare.com points to: 2606:4700:50::adf5:3a56, 2803:f800:50::6ca2:c056, 2a06:98c1:50::ac40:2056, 108.162.192.86, 172.64.32.86 and 173.245.58.86; corey.ns.cloudflare.com points to: 2606:4700:58::a29f:2c18, 2803:f800:50::6ca2:c318, 2a06:98c1:50::ac40:2318, 108.162.195.24, 162.159.44.24 and 172.64.35.24.

Mail Servers

firstclasssingles.com is handled by a single mail server, firstclasssingles-com.mail.protection.outlook.com.

Hostname firstclasssingles-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c946::1, 2a01:111:f403:f804::3, 2a01:111:f403:f901::2, 2a01:111:f403:f910::, 52.101.41.180, 52.101.50.7, 52.101.194.4 and 52.101.194.19.

firstclasssingles.com - robtex.com