sertec.com.py - dns.ninja

`sertec.com.py`

DNSSEC	⚠️ Not signed
A	50.87.78.101^{🇺🇸 EIGI50.87.64.0/20}
		PTR	`50-87-78-101.unifiedlayer.com`
NS	`ns1.justhost.com` ⭐
		A	162.159.24.49^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.justhost.com`
NS	`ns1.bluehost.com` ⚠️ Not in parent delegation
		A	162.159.24.80^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.bluehost.com`
NS	`ns2.bluehost.com` ⚠️ Not in parent delegation
		A	162.159.25.175^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.bluehost.com`
NS	`ns2.justhost.com`
		A	162.159.25.241^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.justhost.com`
MX	`mx.spamexperts.com` ⭐
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	38.71.16.244^{🇺🇸 AS1663338.71.16.0/24}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
MX	`fallbackmx.spamexperts.eu`⁽²⁰⁾
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	2001:550:2:61::2fc:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		A	2001:550:2:78::ca:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
		A	38.71.16.244^{🇺🇸 AS1663338.71.16.0/24}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
			PTR	`fe1-r2-in.ch03.l.antispamcloud.com`
		A	38.101.250.150^{🇺🇸 AS1663338.101.250.0/24}
			PTR	`fe3-r2-in.atl06.l.antispamcloud.com`
MX	`lastmx.spamexperts.net`⁽³⁰⁾
		A	2001:550:2:3::62:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	2001:550:2:61::2fc:100^{🇺🇸 COGENT2001:550::/32 Cogent Communications}
		A	2001:978:2:7::162:100^{🇩🇪 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe1-r3-in.fra02.l.antispamcloud.com`
		A	2001:978:2:2c::137:100^{🇳🇱 COGENT2001:978::/32 C.C.D. Cogent Communications Deutschland GmbH}
			PTR	`fe2-r3-in.ams14.l.antispamcloud.com`
		A	38.71.16.244^{🇺🇸 AS1663338.71.16.0/24}
			PTR	`fe2-r2-in.la10.l.antispamcloud.com`
		A	38.89.254.156^{🇺🇸 AS1663338.89.254.0/23}
			PTR	`fe1-r2-in.ch03.l.antispamcloud.com`
		A	149.13.75.27^{🇩🇪 AS16633149.13.75.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
			PTR	`fe1-r3-in.fra02.l.antispamcloud.com`
		A	154.59.104.23^{🇳🇱 COGENT154.59.104.0/24 Registered for Cogent Communications Customer - N-ABLE CLOUD GMBH}
TXT	`v=spf1 ip4:173.254.30.11 a mx include:websitewelcome.com ~all`
SOA	`NS1.JUSTHOST.COM`root@bluehost.COM serial=126031107

`com.py`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.py` ⭐
	NS	`b.dns.py` ⚠️ Not in parent delegation
	NS	`c.dns.py` ⚠️ Not in parent delegation
	NS	`l.dns.py` ⚠️ Not in parent delegation
	NS	`p.dns.py` ⚠️ Not in parent delegation
	NS	`u.dns.py` ⚠️ Not in parent delegation
	SOA	`a.dns.py`abuse@dns.py serial=1785970809

WOT: SAFE (62/100)
WOT: SAFE (99/100)

Subdomains

www.sertec.com.py

mail.sertec.com.py

Same first word

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sertec.com.pe

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sertec.com.mx

sertec.nl

sertec.es

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sertec.fr

sertec.cn

sertec.com.es

sertec.cl

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sertec.group

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sertec.co.uk

sertec.com.py

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tresec.com

DNS History

14 records (8 active, 6 former)

●NSns1.bluehost.com2026-03-16 → 2026-08-05 · 3 obs

○ 2026-02-16 00:16:30
● 2026-03-16 08:29:14
● 2026-08-05 23:34:24

●NSns1.justhost.com2026-02-16 → 2026-08-05 · 3 obs

○ 2016-06-10 10:02:20
● 2026-02-16 00:16:30
● 2026-08-05 23:34:24

○NSns1.netfirms.com2015-05-26 → 2016-06-10 · 4 obs

● 2015-05-26 13:55:50
● 2016-06-10 10:02:20
○ 2026-02-16 00:16:30
○ 2026-08-05 23:34:24

●NSns2.bluehost.com2026-03-16 → 2026-08-05 · 3 obs

○ 2026-02-16 00:16:30
● 2026-03-16 08:29:14
● 2026-08-05 23:34:24

●NSns2.justhost.com2026-02-16 → 2026-08-05 · 3 obs

○ 2016-06-10 10:02:20
● 2026-02-16 00:16:30
● 2026-08-05 23:34:24

○NSns2.netfirms.com2015-05-26 → 2016-06-10 · 4 obs

● 2015-05-26 13:55:50
● 2016-06-10 10:02:20
○ 2026-02-16 00:16:30
○ 2026-08-05 23:34:24

●MXfallbackmx.spamexperts.eu2026-03-16 → 2026-08-05 · 3 obs

○ 2026-03-11 09:19:54
● 2026-03-16 08:29:14
● 2026-08-05 23:34:24

●MXlastmx.spamexperts.net2026-03-16 → 2026-08-05 · 3 obs

○ 2026-03-11 09:19:54
● 2026-03-16 08:29:14
● 2026-08-05 23:34:24

○MXmail.sertec.com.py2026-02-16 → 2026-03-11 · 5 obs

○ 2016-06-10 10:02:20
● 2026-02-16 00:16:30
● 2026-03-11 09:19:54
○ 2026-03-16 08:29:14
○ 2026-08-05 23:34:24

○MXmx.sertec.com.py2015-05-26 → 2016-06-10 · 4 obs

● 2015-05-26 13:55:50
● 2016-06-10 10:02:20
○ 2026-02-16 00:16:30
○ 2026-08-05 23:34:24

●MXmx.spamexperts.com2026-03-16 → 2026-08-05 · 3 obs

○ 2026-03-11 09:19:54
● 2026-03-16 08:29:14
● 2026-08-05 23:34:24

●A50.87.78.1012026-02-16 → 2026-08-05 · 3 obs

○ 2016-06-10 10:02:20
● 2026-02-16 00:16:30
● 2026-08-05 23:34:24

○A66.96.149.12015-09-26 → 2016-06-10 · 5 obs

○ 2015-05-26 13:55:50
● 2015-09-26 02:06:52
● 2016-06-10 10:02:20
○ 2026-02-16 00:16:30
○ 2026-08-05 23:34:24

○A66.96.160.1512015-05-26 → 2015-05-26 · 3 obs

● 2015-05-26 13:55:50
○ 2015-09-26 02:06:52
○ 2026-08-05 23:34:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
py	b.dns.py, c.dns.py, l.dns.py, p.dns.py...	9 records
sertec.com.py	ns2.justhost.com, ns1.justhost.com	-

✅ Authoritative Response

Server:162.159.25.241

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sertec.com.py (unsigned zone)

⏱️ Timing

Total: 1074ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`50.87.78.101`
NS	4	`ns1.justhost.com, ns1.bluehost.com...`
MX	3	`mx.spamexperts.com (pri: 10), lastmx.spamexperts.net (pri: 30)...`
TXT	1	`v=spf1 ip4:173.254.30.11 a mx include:we`
SOA	1	`NS1.JUSTHOST.COM root.bluehost.COM`

📌 Glue Records Collected

Total: 9

In-bailiwick: 9 (b.dns.py, b.dns.py, c.dns.py...)

Analysis

Hierarchy

sertec.com.py serves as the parent of www.sertec.com.py and mail.sertec.com.py.

IP Addresses

sertec.com.py has exactly one IP address — 50.87.78.101.

50-87-78-101.unifiedlayer.com, royalfbo.com, mail.royalfbo.com plus two other host names have IP numbers in common with sertec.com.py.

Name Servers

Four name servers handle the delegation for sertec.com.py: ns1.bluehost.com, ns2.bluehost.com, ns1.justhost.com and ns2.justhost.com.

The name servers of sertec.com.py overlap at least partially with those of other domains — among them murabel.com, thomwright.com, bestelectricabilene.com and two more.

The name servers ns1.pipedns.com, ns2.pipedns.com and ns3.pipedns.com are commonly seen alongside these name servers.

Four host names, each with one IP address: ns1.bluehost.com has 162.159.24.80, ns2.bluehost.com has 162.159.25.175, ns1.justhost.com has 162.159.24.49 and ns2.justhost.com has 162.159.25.241.

Mail Servers

Mail for sertec.com.py is routed through three mail servers — mx.spamexperts.com, fallbackmx.spamexperts.eu and lastmx.spamexperts.net.

At least some of the mail servers used by sertec.com.py are shared with other domains: hellp.nl, aagten.nl, virtualmodernartmuseum.com and two others among them.

Hosts with 8 IP addresses each:

lastmx.spamexperts.net carries IP addresses 38.71.16.244, 38.89.254.156 and 149.13.75.27, with 5 other addresses beyond those.

Hosts with 6 IP addresses each:

fallbackmx.spamexperts.eu carries IP addresses 38.71.16.244, 38.89.254.156 and 38.101.250.150, with 3 other addresses beyond those.

Host names pointing to two IP addresses:

mx.spamexperts.com maps to two IP addresses — 38.71.16.244 and 2001:550:2:3::62:100.

Three host names point to 2001:550:2:3::62:100: lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com.

These two host names — lastmx.spamexperts.net and fallbackmx.spamexperts.eu — each point to 2001:550:2:61::2fc:100 IP addresses.

Three host names point to 38.71.16.244: lastmx.spamexperts.net, fallbackmx.spamexperts.eu and mx.spamexperts.com.

These two host names — lastmx.spamexperts.net and fallbackmx.spamexperts.eu — each point to 38.89.254.156 IP addresses.