`hospital-optimizer.com`

DNSSEC	⚠️ Not signed
A	192.185.162.36^{🇺🇸 Jacksonville192.185.160.0/21}
		PTR	`mail.safe4all.co.nz`
NS	`ns603.websitewelcome.com` ⭐
		A	192.185.162.250^{🇺🇸 Jacksonville192.185.160.0/21}
			PTR	`ns603.websitewelcome.com`
NS	`ns604.websitewelcome.com`
		A	192.185.162.251^{🇺🇸 Jacksonville192.185.160.0/21}
			PTR	`ns604.websitewelcome.com`
MX	`mail.hospital-optimizer.com` ⭐
		A	192.185.162.36^{🇺🇸 Jacksonville192.185.160.0/21}
			PTR	`mail.safe4all.co.nz`
TXT	`v=spf1 a mx include:websitewelcome.com ~all`
SOA	`ns603.websitewelcome.com`devteam@farnek.com 2026-03-25 #0

`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=1776292357

Previously MX for

hospital-optimizer.com

Subdomains

mail.hospital-optimizer.com

Same first word

hospital-optimizer.com

DNS History

11 records (4 active, 7 former)

○NSdns.site5.com2017-06-21 → 2017-06-21 · 4 obs

○ 2016-12-03 15:06:20
● 2017-06-21 03:02:32
○ 2026-03-03 07:34:10
○ 2026-04-15 22:37:00

○NSdns2.site5.com2017-06-21 → 2017-06-21 · 4 obs

○ 2016-12-03 15:06:20
● 2017-06-21 03:02:32
○ 2026-03-03 07:34:10
○ 2026-04-15 22:37:00

○NSns1.sevitec.ch2016-04-16 → 2016-12-03 · 4 obs

● 2016-04-16 04:14:26
● 2016-12-03 15:06:20
○ 2017-06-21 03:02:32
○ 2026-04-15 22:37:00

○NSns3.sevitec.ch2016-04-16 → 2016-12-03 · 4 obs

● 2016-04-16 04:14:26
● 2016-12-03 15:06:20
○ 2017-06-21 03:02:32
○ 2026-04-15 22:37:00

●NSns603.websitewelcome.com2026-03-03 → 2026-04-15 · 3 obs

○ 2017-06-21 03:02:32
● 2026-03-03 07:34:10
● 2026-04-15 22:37:00

●NSns604.websitewelcome.com2026-03-03 → 2026-04-15 · 3 obs

○ 2017-06-21 03:02:32
● 2026-03-03 07:34:10
● 2026-04-15 22:37:00

○MXhospital-optimizer.com2017-06-21 → 2017-06-21 · 3 obs

● 2017-06-21 03:02:32
○ 2026-03-03 07:34:10
○ 2026-04-15 22:37:00

●MXmail.hospital-optimizer.com2026-03-03 → 2026-04-15 · 3 obs

○ 2017-06-21 03:02:32
● 2026-03-03 07:34:10
● 2026-04-15 22:37:00

○A192.185.134.622017-06-21 → 2017-06-21 · 4 obs

○ 2016-12-03 15:06:20
● 2017-06-21 03:02:32
○ 2026-03-03 07:34:10
○ 2026-04-15 22:37:00

●A192.185.162.362026-03-03 → 2026-04-15 · 3 obs

○ 2017-06-21 03:02:32
● 2026-03-03 07:34:10
● 2026-04-15 22:37:00

○A81.20.91.722016-04-16 → 2016-12-03 · 4 obs

● 2016-04-16 04:14:26
● 2016-12-03 15:06:20
○ 2017-06-21 03:02:32
○ 2026-04-15 22:37:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
hospital-optimizer.com	ns603.websitewelcome.com, ns604.websitewelcome.com	2 records

✅ Authoritative Response

Server:192.185.162.251

NS records: ns603.websitewelcome.com, ns604.websitewelcome.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hospital-optimizer.com (unsigned zone)

⏱️ Timing

Total: 116ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.185.162.36`
NS	2	`ns604.websitewelcome.com, ns603.websitewelcome.com`
MX	1	`mail.hospital-optimizer.com (pri: 0)`
TXT	1	`v=spf1 a mx include:websitewelcome.com ~`
SOA	1	`ns603.websitewelcome.com devteam.farnek.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns603.websitewelcome.com, ns604.websitewelcome.com)

Analysis

Hierarchy

hospital-optimizer.com is the parent of mail.hospital-optimizer.com.

IP Addresses

hospital-optimizer.com points to IP number 192.185.162.36.

For instance, other host names aeroporou.com, _dc-mx.e42bc2d4bb72.amysinteriordesign.com, lfccok.com, mail.flour-power-mills.co.nz and apachetribe.org share IP numbers with hospital-optimizer.com.

Name Servers

hospital-optimizer.com is delegated to two name servers: ns603.websitewelcome.com and ns604.websitewelcome.com.

hospital-optimizer.com uses the same name server setup as other domains such as javaherilawoffice.sbs, hotel-optimizer.com, juanmiguelramos.com, mdst.in and trendzevents.com.

hospital-optimizer.com shares name servers with other domains at least partially, for example lawofficeofdanieladarcangelo.click, lawofficeofdanieladarcangelo.cyou, lawofficeofriso.lat, alveslawoffice.sbs and davismachineshop.com.

These name servers are commonly used together with ns1.versatilweb.com, ns2.versatilweb.com, ns1.stripedape.com and ns2.stripedape.com.

Host names with one IP number:

ns603.websitewelcome.com points to: 192.185.162.250.

ns604.websitewelcome.com points to: 192.185.162.251.

Mail Servers

hospital-optimizer.com is handled by a single mail server, mail.hospital-optimizer.com.

mail.hospital-optimizer.com points to a single IP: 192.185.162.36.

hospital-optimizer.com - robtex.com