`mail.certalabs.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns3.afternic.com` ⭐ ⚠️ Not in parent delegation
		A	97.74.98.65^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns3.afternic.com`
NS	`ns4.afternic.com` ⚠️ Not in parent delegation
		A	173.201.66.65^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns4.namefind.com`
TXT	`v=spf1 -all`
SOA	`ns3.afternic.com`dns@jomax.net 2025-10-01 #0

`certalabs.com`

	DNSSEC	⚠️ Not signed
	A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
	A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
	NS	`ns3.afternic.com` ⭐
	NS	`ns4.afternic.com`
	TXT	`v=spf1 -all`
	SOA	`ns3.afternic.com`dns@jomax.net 2025-10-01 #0

Previously MX for

certalabs.com

Same first word

mail.realm.cz

mail.vu

mail.trading

mail.center

mail.fi

mail.kg

mail.mayfirst.org

mail.systems

mail.itigo.jp

mail.cl

mail.vc

mail.babymilk.jp

mail.gov.by

mail.chat

mail.fastvps.host

mail.style

mail.altervista.org

mail.ngo.za

mail.awsapps.com

mail.biz

mail.gov.lv

mail.jetzt

mail.kh.ua

mail.ru

mail.myeffect.net

mail.myshopify.com

mail.123hjemmeside.dk

mail.gov.ps

mail.ml

mail.fo

mail.expert

mail.mil.tm

mail.team

mail.com.ru

mail.tn

mail.serveftp.com

mail.by

mail.peewee.jp

mail.virtualuser.de

mail.charity

mail.exchange

mail.live

mail.lk3.ru

mail.com.mk

mail.ap.gov.br

mail.dp.ua

mail.myjino.ru

mail.space

mail.net.ph

mail.rr.gov.br

mail.read-books.org

mail.ilovecollege.info

mail.gmx

mail.info.pl

mail.community

mail.bh

mail.site

mail.select

mail.email

mail.blue

mail.tools

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mail.li

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mail.at

mail.surf

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mail.dating

mail.travel

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mail.nr

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mail.loginto.me

mail.bio

mail.dk

mail.main.jp

mail.lc

mail.city

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mail.watch

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mail.tel

mail.ws

mail.holiday

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mail.ma

mail.mr

mail.gov.af

mail.hashbang.sh

mail.schwarz

mail.co.uk

mail.net.mk

mail.rj.gov.br

mail.freedesktop.org

mail.direct

mail.yandex

mail.sh.cn

mail.vacations

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mail.gov.mz

mail.gov.ph

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DNS History

6 records (4 active, 2 former)

●NSns3.afternic.com2026-02-17 → 2026-03-26 · 2 obs

● 2026-02-17 15:12:16
● 2026-03-26 14:54:46

●NSns4.afternic.com2026-02-17 → 2026-03-26 · 2 obs

● 2026-02-17 15:12:16
● 2026-03-26 14:54:46

○MX.2026-02-17 → 2026-03-26 · 2 obs

○ 2026-02-17 15:12:16
○ 2026-03-26 14:54:46

●A13.248.169.482026-02-17 → 2026-03-26 · 3 obs

○ 2016-02-03 00:03:26
● 2026-02-17 15:12:16
● 2026-03-26 14:54:46

○A207.198.109.592015-06-24 → 2016-02-03 · 4 obs

● 2015-06-24 01:09:46
● 2016-02-03 00:03:26
○ 2026-02-17 15:12:16
○ 2026-03-26 14:54:46

●A76.223.54.1462026-02-17 → 2026-03-26 · 3 obs

○ 2016-02-03 00:03:26
● 2026-02-17 15:12:16
● 2026-03-26 14:54:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net...	-
certalabs.com	ns3.afternic.com, ns4.afternic.com	2 records

✅ Authoritative Response

Server:173.201.66.65

NS records: ns3.afternic.com, ns4.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for certalabs.com (unsigned zone)

⏱️ Timing

Total: 926ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.169.48, 76.223.54.146`
NS	2	`ns3.afternic.com, ns4.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns3.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)

Analysis

IP Addresses

mail.certalabs.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names such as 208-83-212-215.mdswireless.com, bokepx.com, unl.co, platanera.com and truckandmachinerysales.com share IPs with mail.certalabs.com.

Name Servers

mail.certalabs.com is delegated to two name servers: ns3.afternic.com and ns4.afternic.com.

mail.certalabs.com shares the same name server setup as allentownurgentcare.com, ns2.sepedia.com, chatgrid.com, cube.snieb.com and hostmaster.mysister.com.au.

mail.certalabs.com shares name servers with other domains at least partially, for instance comfortcaretransport.com and ajfc.com.

Host names with a single IP:

ns3.afternic.com points to 97.74.98.65.

ns4.afternic.com points to 173.201.66.65.

mail.certalabs.com - robtex.com