`mailold.drcelso.com.br`

DNSSEC	⚠️ Not signed
A	174.133.82.10^{🇺🇸 SOFTLAYER174.133.0.0/16 -4-15.15a}
		PTR	`mail.provida.org.br`
TXT	`v=spf1 a ip4:174.133.82.8/29 -all`

`drcelso.com.br`

	DNSSEC	⚠️ Not signed
	A	2620:12a:8000::2^{🇺🇸 Fastly2620:12a:8000::/44 Pantheon}
	A	2620:12a:8001::2^{🇺🇸 Fastly2620:12a:8000::/44 Pantheon}
	A	23.185.0.2^{🇺🇸 Fastly23.185.0.0/24 Pantheon}
	NS	`ns1.drcelso.com.br` ⭐ ⚠️ Not in parent delegation
	NS	`ns.drcelso.com.br` ⚠️ Not in parent delegation
	NS	`ns.provida.org.br` ⚠️ Not in zone NS records
	NS	`ns1.provida.org.br` ⚠️ Not in zone NS records
	NS	`ns2.drcelso.com.br` ⚠️ Not in parent delegation
	NS	`ns2.provida.org.br` ⚠️ Not in zone NS records
	MX	`mail.drcelso.com.br` ⭐
	MX	`mailold.drcelso.com.br`⁽⁵⁰⁾
	TXT	`v=spf1 ip4:186.201.127.224/27 ip4:174.133.82.8/29 ip4:174.120.215.242 ip4:172...`
	SOA	`ns.drcelso.com.br`sysadmin@provida.org.br 2026-03-30 #1

MX for

drcelso.com.br

Same first word

mailold.com

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oldmail.de

madloli.com

alimold.cn

oldlami.ge

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maidoll.ms

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imadoll.com

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odlmail.com

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mildola.fi

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miadoll.com

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DNS History

1 record (1 active, 0 former)

●A174.133.82.102026-02-16 → 2026-04-14 · 2 obs

● 2026-02-16 09:26:46
● 2026-04-14 12:41:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	d.dns.br, f.dns.br, a.dns.br, c.dns.br...	-
drcelso.com.br	ns1.provida.org.br, ns2.provida.org.br, ns.provida.org.br	-

✅ Authoritative Response

Server:186.201.127.226

NS records: ns1.provida.org.br, ns2.provida.org.br, ns.provida.org.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for drcelso.com.br (unsigned zone)

⏱️ Timing

Total: 2666ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`174.133.82.10`
TXT	1	`v=spf1 a ip4:174.133.82.8/29 -all`

Analysis

Mail Server Role

mailold.drcelso.com.br is the mail server for drcelso.com.br.

mail.drcelso.com.br is a common mail server alongside mailold.drcelso.com.br.

IP Addresses

mailold.drcelso.com.br points to a single IP number: 174.133.82.10.

other host names for instance mailold.fundacaoprovida.org, mail.provida.coop.br, mailold.fundacionprovida.com, mailold.fondationprovida.org and mailold.celsocharuri.com.br share IP numbers with mailold.drcelso.com.br.

mailold.drcelso.com.br - robtex.com