`optforhosting.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:fb^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:979c^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.0.251^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.151.156^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`harlan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cfa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harlan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harlan.ns.cloudflare.com`
		A	108.162.195.250^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	162.159.44.250^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	172.64.35.250^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
NS	`nena.ns.cloudflare.com`
		A	2606:4700:50::a29f:26a1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nena.ns.cloudflare.com`
		A	108.162.194.161^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	162.159.38.161^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	172.64.34.161^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.0.251, 172.67.151.156
		IPv6 hints	2606:4700:3034::6815:fb, 2606:4700:3037::ac43:979c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com
SOA	`harlan.ns.cloudflare.com`dns@cloudflare.com serial=2399154808

`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=1777029351

Previously MX for

optforhosting.com

Same first word

optforhosting.com

DNS History

13 records (6 active, 7 former)

●NSharlan.ns.cloudflare.com2026-04-08 → 2026-04-24 · 3 obs

○ 2017-06-05 08:43:54
● 2026-04-08 09:39:14
● 2026-04-24 11:37:58

●NSnena.ns.cloudflare.com2026-04-08 → 2026-04-24 · 3 obs

○ 2017-06-05 08:43:54
● 2026-04-08 09:39:14
● 2026-04-24 11:37:58

○NSns1.highland-it.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 04:54:06
○ 2015-05-22 06:23:04
○ 2026-04-24 11:37:58

○NSns1.optforhosting.com2015-05-22 → 2017-06-05 · 5 obs

○ 2008-03-08 04:54:06
● 2015-05-22 06:23:04
● 2017-06-05 08:43:54
○ 2026-04-08 09:39:14
○ 2026-04-24 11:37:58

○NSns2.highland-it.com2008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 04:54:06
○ 2015-05-22 06:23:04
○ 2026-04-24 11:37:58

○NSns2.optforhosting.com2015-05-22 → 2017-06-05 · 5 obs

○ 2008-03-08 04:54:06
● 2015-05-22 06:23:04
● 2017-06-05 08:43:54
○ 2026-04-08 09:39:14
○ 2026-04-24 11:37:58

○MXoptforhosting.com2008-03-08 → 2017-06-05 · 4 obs

● 2008-03-08 04:54:06
● 2017-06-05 08:43:54
○ 2026-04-08 09:39:14
○ 2026-04-24 11:37:58

●A104.21.0.2512026-04-08 → 2026-04-24 · 3 obs

○ 2017-06-05 08:43:54
● 2026-04-08 09:39:14
● 2026-04-24 11:37:58

●A172.67.151.1562026-04-08 → 2026-04-24 · 3 obs

○ 2017-06-05 08:43:54
● 2026-04-08 09:39:14
● 2026-04-24 11:37:58

●A2606:4700:3034::6815:fb2026-04-08 → 2026-04-24 · 3 obs

○ 2017-06-05 08:43:54
● 2026-04-08 09:39:14
● 2026-04-24 11:37:58

●A2606:4700:3037::ac43:979c2026-04-08 → 2026-04-24 · 3 obs

○ 2017-06-05 08:43:54
● 2026-04-08 09:39:14
● 2026-04-24 11:37:58

○A69.16.210.1232015-05-22 → 2017-06-05 · 5 obs

○ 2008-03-08 04:54:06
● 2015-05-22 06:23:04
● 2017-06-05 08:43:54
○ 2026-04-08 09:39:14
○ 2026-04-24 11:37:58

○A69.16.231.1392008-03-08 → 2008-03-08 · 3 obs

● 2008-03-08 04:54:06
○ 2015-05-22 06:23:04
○ 2026-04-24 11:37:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
optforhosting.com	nena.ns.cloudflare.com, harlan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.250

NS records: nena.ns.cloudflare.com, harlan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optforhosting.com (unsigned zone)

⏱️ Timing

Total: 192ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.151.156, 104.21.0.251`
AAAA	2	`2606:4700:3037::ac43:979c, 2606:4700:3034::6815:fb`
NS	2	`harlan.ns.cloudflare.com, nena.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`harlan.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

optforhosting.com resolves to four IP numbers: 2606:4700:3034::6815:fb, 2606:4700:3037::ac43:979c, 104.21.0.251 and 172.67.151.156.

other host names for instance quierovinos.com, ehmorris.com, modylixa.my, bdsm365.biz and mail.urudzbeni.com share IP numbers with optforhosting.com.

Name Servers

optforhosting.com is delegated to two name servers: harlan.ns.cloudflare.com and nena.ns.cloudflare.com.

optforhosting.com shares the same name server setup as other domains, for example boundlessbiker.com, reellives.net, jehata.com, wabest.net and hitlantis.com.

optforhosting.com at least partially shares name servers with other domains, for instance abekass.com, masvs.in, alsafidanone.com.sa, dochouse.org and pafiacehbaratnews.org.

These name servers are commonly used with the name servers jule.ns.cloudflare.com.

Host names with six IP numbers:

harlan.ns.cloudflare.com points to: 2606:4700:58::a29f:2cfa, 2803:f800:50::6ca2:c3fa, 2a06:98c1:50::ac40:23fa, 108.162.195.250, 162.159.44.250 and 172.64.35.250; nena.ns.cloudflare.com points to: 2606:4700:50::a29f:26a1, 2803:f800:50::6ca2:c2a1, 2a06:98c1:50::ac40:22a1, 108.162.194.161, 162.159.38.161 and 172.64.34.161.

optforhosting.com - robtex.com