`doutormac.com`

DNSSEC	⚠️ Not signed
A	187.17.96.71^{🇧🇷 UOL-1187.17.96.0/24}
		PTR	`whw0140.whservidor.com`
NS	`ns1.dominios.uol.com.br` ⭐ ⚠️ Not in zone NS records
		A	186.234.124.165^{🇧🇷 UOL-1186.234.124.0/23}
NS	`ns1.servidorwebfacil.com` ⚠️ Not in parent delegation
		A	200.98.246.51^{🇧🇷 UOL-1200.98.246.0/24 UOL}
			PTR	`ns1.servidorwebfacil.com`
NS	`ns2.dominios.uol.com.br` ⚠️ Not in zone NS records
		A	186.234.124.167^{🇧🇷 UOL-1186.234.124.0/23}
NS	`ns2.servidorwebfacil.com` ⚠️ Not in parent delegation
		A	200.98.246.52^{🇧🇷 UOL-1200.98.246.0/24 UOL}
			PTR	`ns2.servidorwebfacil.com`
NS	`ns3.dominios.uol.com.br` ⚠️ Not in zone NS records
		A	186.234.124.169^{🇧🇷 UOL-1186.234.124.0/23}
MX	`mx.uhserver.com` ⭐
		A	200.147.36.29^{🇧🇷 UOL-1200.147.36.0/24}
			PTR	`mx.uhserver.com`
MX	`mx.cluster002.whservidor.com`⁽¹⁰⁾
		A	200.98.199.91^{🇧🇷 UOL-1200.98.192.0/18 UOL}
			PTR	`mx.cluster002.whservidor.com`
MX	`mx01.mail.icloud.com`⁽¹⁰⁾
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
MX	`mx02.mail.icloud.com`⁽¹⁰⁾
		A	17.42.251.62^{🇺🇸 Apple17.42.0.0/16}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
			PTR	`mx3.mail.icloud.com`
		A	17.56.9.31^{🇺🇸 Apple17.56.9.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.152.5^{🇺🇸 Apple17.57.152.0/23}
			PTR	`ic4-privaterelay.appleid.com`
			PTR	`smtp1.ic4-privaterelay.appleid.com`
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.154.33^{🇺🇸 Apple17.57.154.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.155.25^{🇺🇸 Apple17.57.155.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
		A	17.57.156.30^{🇺🇸 Apple17.57.156.0/24}
			PTR	`mx01.mail.icloud.com`
			PTR	`mx02.mail.icloud.com`
TXT	`mx02.mail.icloud.com.`
TXT	`apple-domain=haTYSPpaw8g0t1Ga`
SOA	`ns1.dominios.uol.com.br`admin@uolhost.com.br 2025-07-28 #4

`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=1774827162

Previously MX for

doutormac.com

Same first word

doutormac.com

Similar names

documator.tv

dcautorom.ro

documator.net

DNS History

14 records (10 active, 4 former)

●NSns1.dominios.uol.com.br2026-03-25 → 2026-03-30 · 3 obs

○ 2020-02-03 05:17:02
● 2026-03-25 16:50:06
● 2026-03-30 00:00:24

○NSns1.marciotech.com2015-06-29 → 2017-03-23 · 4 obs

● 2015-06-29 13:51:16
● 2017-03-23 05:52:46
○ 2020-02-03 05:17:02
○ 2026-03-30 00:00:24

●NSns1.servidorwebfacil.com2015-06-29 → 2026-03-30 · 5 obs

● 2015-06-29 13:51:16
● 2017-03-23 05:52:46
○ 2020-02-03 05:17:02
● 2026-03-25 16:50:06
● 2026-03-30 00:00:24

●NSns2.dominios.uol.com.br2026-03-25 → 2026-03-30 · 3 obs

○ 2020-02-03 05:17:02
● 2026-03-25 16:50:06
● 2026-03-30 00:00:24

○NSns2.marciotech.com2015-06-29 → 2017-03-23 · 4 obs

● 2015-06-29 13:51:16
● 2017-03-23 05:52:46
○ 2020-02-03 05:17:02
○ 2026-03-30 00:00:24

●NSns2.servidorwebfacil.com2026-03-25 → 2026-03-30 · 3 obs

○ 2020-02-03 05:17:02
● 2026-03-25 16:50:06
● 2026-03-30 00:00:24

●NSns3.dominios.uol.com.br2026-03-25 → 2026-03-30 · 3 obs

○ 2020-02-03 05:17:02
● 2026-03-25 16:50:06
● 2026-03-30 00:00:24

○MXdoutormac.com2015-06-29 → 2017-03-23 · 4 obs

● 2015-06-29 13:51:16
● 2017-03-23 05:52:46
○ 2020-02-03 05:17:02
○ 2026-03-30 00:00:24

●MXmx.cluster002.whservidor.com2026-03-25 → 2026-03-30 · 3 obs

○ 2020-02-03 05:17:02
● 2026-03-25 16:50:06
● 2026-03-30 00:00:24

●MXmx.uhserver.com2026-03-25 → 2026-03-30 · 3 obs

○ 2020-02-03 05:17:02
● 2026-03-25 16:50:06
● 2026-03-30 00:00:24

●MXmx01.mail.icloud.com2026-03-25 → 2026-03-30 · 3 obs

○ 2020-02-03 05:17:02
● 2026-03-25 16:50:06
● 2026-03-30 00:00:24

●MXmx02.mail.icloud.com2026-03-25 → 2026-03-30 · 3 obs

○ 2020-02-03 05:17:02
● 2026-03-25 16:50:06
● 2026-03-30 00:00:24

●A187.17.96.712026-03-25 → 2026-03-30 · 3 obs

○ 2020-02-03 05:17:02
● 2026-03-25 16:50:06
● 2026-03-30 00:00:24

○A200.98.224.232015-06-29 → 2017-03-23 · 4 obs

● 2015-06-29 13:51:16
● 2017-03-23 05:52:46
○ 2020-02-03 05:17:02
○ 2026-03-30 00:00:24

🔍 DNS Trace

Analysis

IP Addresses

doutormac.com points to IP number: 187.17.96.71.

Other host names, for instance whw0140.whservidor.com share IP numbers with doutormac.com.

Name Servers

doutormac.com is delegated to five name servers: ns1.servidorwebfacil.com, ns2.servidorwebfacil.com, ns1.dominios.uol.com.br, ns2.dominios.uol.com.br and ns3.dominios.uol.com.br.

doutormac.com at least partially shares name servers with other domains, for instance teixeiraribeiro.com, agpr.com.br, icloud-on.com, www.jovempanfmtaubate.com.br and defran.com.br.

These name servers are commonly used together with ns1.netsolution.com.br, ns2.netsolution.com.br and ns3.servidorwebfacil.com.

Host names with one IP number: ns1.servidorwebfacil.com points to 200.98.246.51; ns2.servidorwebfacil.com points to 200.98.246.52; ns1.dominios.uol.com.br points to 186.234.124.165; ns2.dominios.uol.com.br points to 186.234.124.167; ns3.dominios.uol.com.br points to 186.234.124.169.

Mail Servers

Four mail servers handle doutormac.com: mx.uhserver.com, mx01.mail.icloud.com, mx02.mail.icloud.com and mx.cluster002.whservidor.com.

doutormac.com shares at least partially some mail servers with other domains, including jilence.com, blastic.net, vonstrada.com, getcadet.com and 200ideas.com.

Six IP addresses used by two host names: mx01.mail.icloud.com and mx02.mail.icloud.com point to 17.42.251.62, 17.56.9.31, 17.57.152.5, 17.57.154.33, 17.57.155.25 and 17.57.156.30.

Single IP names: mx.uhserver.com points to 200.147.36.29 and mx.cluster002.whservidor.com points to 200.98.199.91.

Host names that point to 17.42.251.62: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.56.9.31: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.152.5: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.154.33: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.155.25: mx01.mail.icloud.com and mx02.mail.icloud.com.

Host names that point to 17.57.156.30: mx01.mail.icloud.com and mx02.mail.icloud.com.

doutormac.com - robtex.com

doutormac.com

com

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

Analysis

IP Addresses

Name Servers

Mail Servers

`doutormac.com`

`com`