optimizehr.net - dns.ninja

`optimizehr.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:bf68^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:4c4e^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.76.78^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.191.104^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`sevki.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ca4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sevki.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3a4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sevki.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23a4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sevki.ns.cloudflare.com`
		A	108.162.195.164^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sevki.ns.cloudflare.com`
		A	162.159.44.164^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sevki.ns.cloudflare.com`
		A	172.64.35.164^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sevki.ns.cloudflare.com`
NS	`val.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aea^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`val.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ea^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`val.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ea^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`val.ns.cloudflare.com`
		A	108.162.192.234^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`val.ns.cloudflare.com`
		A	172.64.32.234^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`val.ns.cloudflare.com`
		A	173.245.58.234^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`val.ns.cloudflare.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
TXT	`google-site-verification=qXh1mMjP5__zb-pi-7E3zMhWxKkntH0Obx3Vx-CXRXU`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.76.78, 172.67.191.104
		IPv6 hints	2606:4700:3030::ac43:bf68, 2606:4700:3037::6815:4c4e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=75, name=cloudflare-ech.com
SOA	`sevki.ns.cloudflare.com`dns@cloudflare.com serial=2406983196

`net`

	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=1785977824

Same first word

optimizehr.net

optimizehr.com

DNS History

16 records (7 active, 9 former)

○NSdns1.name-services.com2015-06-29 → 2017-06-30 · 4 obs

● 2015-06-29 13:31:32
● 2017-06-30 16:37:20
○ 2026-02-15 08:13:56
○ 2026-08-06 01:05:24

○NSdns2.name-services.com2015-06-29 → 2017-06-30 · 4 obs

● 2015-06-29 13:31:32
● 2017-06-30 16:37:20
○ 2026-02-15 08:13:56
○ 2026-08-06 01:05:24

○NSdns3.name-services.com2015-06-29 → 2017-06-30 · 4 obs

● 2015-06-29 13:31:32
● 2017-06-30 16:37:20
○ 2026-02-15 08:13:56
○ 2026-08-06 01:05:24

○NSdns4.name-services.com2015-06-29 → 2017-06-30 · 4 obs

● 2015-06-29 13:31:32
● 2017-06-30 16:37:20
○ 2026-02-15 08:13:56
○ 2026-08-06 01:05:24

○NSdns5.name-services.com2015-06-29 → 2017-06-30 · 4 obs

● 2015-06-29 13:31:32
● 2017-06-30 16:37:20
○ 2026-02-15 08:13:56
○ 2026-08-06 01:05:24

●NSsevki.ns.cloudflare.com2026-02-15 → 2026-08-06 · 3 obs

○ 2017-06-30 16:37:20
● 2026-02-15 08:13:56
● 2026-08-06 01:05:24

●NSval.ns.cloudflare.com2026-02-15 → 2026-08-06 · 3 obs

○ 2017-06-30 16:37:20
● 2026-02-15 08:13:56
● 2026-08-06 01:05:24

○MXmail.optimizehr.net2015-06-29 → 2017-06-30 · 4 obs

● 2015-06-29 13:31:32
● 2017-06-30 16:37:20
○ 2026-02-15 08:13:56
○ 2026-08-06 01:05:24

●MXsmtp.google.com2026-02-15 → 2026-08-06 · 3 obs

○ 2017-06-30 16:37:20
● 2026-02-15 08:13:56
● 2026-08-06 01:05:24

●A104.21.76.782026-02-15 → 2026-08-06 · 9 obs

○ 2017-06-30 16:37:20
● 2026-02-15 08:13:56
● 2026-03-04 07:15:08
○ 2026-03-04 08:04:20
● 2026-03-07 22:44:54
● 2026-03-18 02:55:18
○ 2026-03-20 04:27:26
● 2026-03-26 01:56:24
● 2026-08-06 01:05:24

○A172.64.80.12026-03-04 → 2026-03-20 · 7 obs

○ 2026-03-04 07:15:08
● 2026-03-04 08:04:20
○ 2026-03-07 22:44:54
○ 2026-03-18 02:55:18
● 2026-03-20 04:27:26
○ 2026-03-26 01:56:24
○ 2026-08-06 01:05:24

●A172.67.191.1042026-02-15 → 2026-08-06 · 9 obs

○A192.151.139.1462015-06-29 → 2017-06-30 · 4 obs

● 2015-06-29 13:31:32
● 2017-06-30 16:37:20
○ 2026-02-15 08:13:56
○ 2026-08-06 01:05:24

●A2606:4700:3030::ac43:bf682026-02-15 → 2026-08-06 · 3 obs

○ 2017-06-30 16:37:20
● 2026-02-15 08:13:56
● 2026-08-06 01:05:24

○A2606:4700:3034::6815:4c4e2026-02-15 → 2026-06-15 · 5 obs

○ 2017-06-30 16:37:20
● 2026-02-15 08:13:56
● 2026-06-15 21:20:14
○ 2026-06-19 11:54:20
○ 2026-08-06 01:05:24

●A2606:4700:3037::6815:4c4e2026-06-19 → 2026-08-06 · 3 obs

○ 2026-06-15 21:20:14
● 2026-06-19 11:54:20
● 2026-08-06 01:05:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
optimizehr.net	val.ns.cloudflare.com, sevki.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.234

NS records: val.ns.cloudflare.com, sevki.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimizehr.net (unsigned zone)

⏱️ Timing

Total: 645ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.76.78, 172.67.191.104`
AAAA	2	`2606:4700:3037::6815:4c4e, 2606:4700:3030::ac43:bf68`
NS	2	`sevki.ns.cloudflare.com, val.ns.cloudflare.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=qXh1mMjP5__zb-p, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`sevki.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

optimizehr.net points to the four IP addresses 104.21.76.78, 172.67.191.104, 2606:4700:3030::ac43:bf68 and 2606:4700:3037::6815:4c4e.

Two other host names, along with jayamed47.shop, api.id.vn and www.holyspiritspeaks.org, also share IP numbers with optimizehr.net.

Name Servers

optimizehr.net is delegated to two name servers: sevki.ns.cloudflare.com and val.ns.cloudflare.com.

optimizehr.net shares its NS records with other domains, for example blocktribune.com, sump-pump-installation-phoenix-az.pages.dev, ganothing.info and two others.

There is at least partial name server overlap between optimizehr.net and other domains — sweepio.pl, olehbu-claude-bot.workers.dev, indici.no and two more among them.

These name servers are routinely deployed together with the name servers lina.ns.cloudflare.com.

DNS names with 6 IP addresses:

sevki.ns.cloudflare.com resolves to 108.162.195.164, 162.159.44.164, 172.64.35.164 and 3 other IP addresses.

val.ns.cloudflare.com resolves to 108.162.192.234, 172.64.32.234, 173.245.58.234 and 3 other IP addresses.

Mail Servers

The sole mail server for optimizehr.net is smtp.google.com.

Among the domains sharing a mail server setup with optimizehr.net are margel.nl, wallacemachnery.com, umc-perovo.ru and two others.

There is at least a partial MX overlap between optimizehr.net and other domains, including csobrugby.org, fcba.com.ar, lehung.de and two others.

These mail servers frequently co-occur with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

With 9 IP addresses total, smtp.google.com resolves to 142.250.31.26, 172.253.63.26, 172.253.63.27 and 6 others.