`optumsupport.com`

DNSSEC	⚠️ Not signed
A	216.245.213.73^{🇺🇸 Limestone Networks216.245.192.0/19 Inc. 400 S. Akard Street Dallas, TX 75202 US =20}
		PTR	`73-213-245-216.static.reverse.lstn.net`
NS	`ns1.redfoxdns.com` ⭐
		A	208.115.240.170^{🇺🇸 Limestone Networks208.115.192.0/18 Inc. 400 S. Akard Street Dallas, TX 75202 US =20}
			PTR	`170-240-115-208.static.reverse.lstn.net`
NS	`ns2.redfoxdns.com`
		A	77.247.182.241^{🇳🇱 NFORCE77.247.176.0/21 NFOrce Entertainment BV - route 77.247.176.0/21}
MX	`mail.h-email.net` ⭐
		A	5.75.171.74^{🇩🇪 Hetzner5.75.128.0/17 HETZNER-DC}
			PTR	`mail.h-email.net`
		A	5.161.98.212^{🇺🇸 HETZNER-CLOUD2-AS5.161.98.0/24}
			PTR	`mail.h-email.net`
		A	5.161.194.135^{🇺🇸 HETZNER-CLOUD2-AS5.161.194.0/24}
			PTR	`static.135.194.161.5.clients.your-server.de`
		A	49.13.4.90^{🇩🇪 Hetzner49.13.0.0/16 HETZNER-DC}
			PTR	`static.90.4.13.49.clients.your-server.de`
		A	91.107.214.206^{🇩🇪 Hetzner91.107.128.0/17 HETZNER-DC}
			PTR	`static.206.214.107.91.clients.your-server.de`
		A	162.55.164.116^{🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC}
			PTR	`static.116.164.55.162.clients.your-server.de`
		A	165.227.156.49^{🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean}
			PTR	`mail3.h-email.net`
		A	165.227.159.144^{🇩🇪 DIGITALOCEAN165.227.144.0/20 DigitalOcean}
			PTR	`mail2.h-email.net`
		A	167.235.143.33^{🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC}
			PTR	`mail.h-email.net`
		A	178.62.199.248^{🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean}
			PTR	`mail.h-email.net`
TXT	`v=spf1 ip6:fd9c:d030:168c::/48 -all`
SOA	`ns1.redfoxdns.com`admin@optumsupport.com 2026-03-26 #1

`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=1776099092

Same first word

optumsupport.com

DNS History

20 records (4 active, 16 former)

●NSns1.redfoxdns.com2026-03-07 → 2026-04-13 · 3 obs

○ 2019-03-26 09:55:08
● 2026-03-07 00:31:24
● 2026-04-13 17:12:18

○NSns1.undeveloped.com2019-03-26 → 2019-03-26 · 4 obs

○ 2017-01-11 02:06:20
● 2019-03-26 09:55:08
○ 2026-03-07 00:31:24
○ 2026-04-13 17:12:18

○NSns19.domaincontrol.com2015-05-23 → 2015-05-23 · 3 obs

● 2015-05-23 22:43:32
○ 2015-10-19 17:27:48
○ 2026-04-13 17:12:18

●NSns2.redfoxdns.com2026-03-07 → 2026-04-13 · 3 obs

○ 2019-03-26 09:55:08
● 2026-03-07 00:31:24
● 2026-04-13 17:12:18

○NSns2.undeveloped.com2019-03-26 → 2019-03-26 · 4 obs

○ 2017-01-11 02:06:20
● 2019-03-26 09:55:08
○ 2026-03-07 00:31:24
○ 2026-04-13 17:12:18

○NSns20.domaincontrol.com2015-05-23 → 2015-05-23 · 3 obs

● 2015-05-23 22:43:32
○ 2015-10-19 17:27:48
○ 2026-04-13 17:12:18

○NSns27.rookdns.com2016-04-23 → 2017-01-11 · 5 obs

○ 2015-10-19 17:27:48
● 2016-04-23 15:24:24
● 2017-01-11 02:06:20
○ 2019-03-26 09:55:08
○ 2026-04-13 17:12:18

○NSns28.rookdns.com2016-04-23 → 2017-01-11 · 5 obs

○ 2015-10-19 17:27:48
● 2016-04-23 15:24:24
● 2017-01-11 02:06:20
○ 2019-03-26 09:55:08
○ 2026-04-13 17:12:18

●MXmail.h-email.net2026-04-13 → 2026-04-13 · 2 obs

○ 2026-03-07 00:31:24
● 2026-04-13 17:12:18

○MXmail.mxproc.com2016-04-23 → 2016-04-23 · 4 obs

○ 2015-10-19 17:27:48
● 2016-04-23 15:24:24
○ 2017-01-11 02:06:20
○ 2026-04-13 17:12:18

○MXmx.optumsupport.com2019-03-26 → 2019-03-26 · 4 obs

○ 2017-01-11 02:06:20
● 2019-03-26 09:55:08
○ 2026-03-07 00:31:24
○ 2026-04-13 17:12:18

○MXmx1.emailsrvr.com2015-05-23 → 2015-05-23 · 3 obs

● 2015-05-23 22:43:32
○ 2015-10-19 17:27:48
○ 2026-04-13 17:12:18

○MXmx2.emailsrvr.com2015-05-23 → 2015-05-23 · 3 obs

● 2015-05-23 22:43:32
○ 2015-10-19 17:27:48
○ 2026-04-13 17:12:18

○A141.8.224.1692016-04-23 → 2017-01-11 · 5 obs

○ 2015-10-19 17:27:48
● 2016-04-23 15:24:24
● 2017-01-11 02:06:20
○ 2019-03-26 09:55:08
○ 2026-04-13 17:12:18

○A184.106.1.342015-05-23 → 2015-05-23 · 3 obs

● 2015-05-23 22:43:32
○ 2015-10-19 17:27:48
○ 2026-04-13 17:12:18

●A216.245.213.732026-04-13 → 2026-04-13 · 2 obs

○ 2026-03-07 00:31:24
● 2026-04-13 17:12:18

○A216.245.213.742026-03-07 → 2026-04-13 · 2 obs

○ 2026-03-07 00:31:24
○ 2026-04-13 17:12:18

○A2a05:d014:9da:8c10:306e:3e07:a16f:a5522019-03-26 → 2019-03-26 · 4 obs

○ 2017-01-11 02:06:20
● 2019-03-26 09:55:08
○ 2026-03-07 00:31:24
○ 2026-04-13 17:12:18

○A52.58.78.162019-03-26 → 2019-03-26 · 4 obs

○ 2017-01-11 02:06:20
● 2019-03-26 09:55:08
○ 2026-03-07 00:31:24
○ 2026-04-13 17:12:18

○PTRns27.rookdns.com2017-01-11 → 2017-01-11 · 3 obs

● 2017-01-11 02:06:20
○ 2026-03-07 00:31:24
○ 2026-04-13 17:12:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net...	-
optumsupport.com	ns2.redfoxdns.com, ns1.redfoxdns.com	2 records

✅ Authoritative Response

Server:77.247.182.241

NS records: ns2.redfoxdns.com, ns1.redfoxdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optumsupport.com (unsigned zone)

⏱️ Timing

Total: 358ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.245.213.73`
NS	2	`ns1.redfoxdns.com, ns2.redfoxdns.com`
MX	1	`mail.h-email.net (pri: 1)`
TXT	1	`v=spf1 ip6:fd9c:d030:168c::/48 -all`
SOA	1	`ns1.redfoxdns.com admin.optumsupport.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.redfoxdns.com, ns1.redfoxdns.com)

Analysis

IP Addresses

optumsupport.com points to a single IP number: 216.245.213.73.

Other host names, for instance www.myhealthplan-financeresponce.com, webstorant.com, free-psn-codes.com, uptdodate.com and bestdownloademporium.com share IP numbers with optumsupport.com.

Name Servers

optumsupport.com is delegated to two name servers: ns1.redfoxdns.com and ns2.redfoxdns.com.

optumsupport.com uses the same name server setup as other domains, for instance amazonorime.com, controlstart.com, kisnerconstructioninc.com, embpatientwallet.com and frontgagte.com.

optumsupport.com shares name servers with other domains at least partially, for instance flyfrotnier.com and qwiklinx.net.

these name servers are often used together with the name servers ns1.dingodns.com.

Host names with one IP number:

ns1.redfoxdns.com points to: 208.115.240.170.

ns2.redfoxdns.com points to: 77.247.182.241.

Mail Servers

The mail server for optumsupport.com is mail.h-email.net.

optumsupport.com shares the same mail server setup as other domains, including ecfinder.com, mail.mo-shops.ru, cd-ny.com, newmat.de and www.edenprairieweblogs.org.

Host mail.h-email.net points to ten IPs: 5.75.171.74, 5.161.98.212, 5.161.194.135, 49.13.4.90, 91.107.214.206, 162.55.164.116, 165.227.156.49, 165.227.159.144, 167.235.143.33 and 178.62.199.248.

optumsupport.com - robtex.com