`mail.polyweights.com`

CNAME	`bizmailnuo.officeinfra.com`
DNSSEC	⚠️ Not signed
A	103.172.92.78^{🇮🇳 LEAPSWITCH-IN-AS-AP103.172.92.0/24 Route Object}
		PTR	`bizmailnuo.officeinfra.com`

`polyweights.com`

	DNSSEC	⚠️ Not signed
	A	103.255.189.36^{🇮🇳 XCELLHOST-IN103.255.189.0/24}
	NS	`ns1.serviz4u.co.in` ⭐
	NS	`ns2.serviz4u.co.in`
	NS	`ns3.serviz4u.co.in`
	NS	`ns4.serviz4u.co.in`
	MX	`mx02.officeinfra.com` ⭐
	MX	`mx03.officeinfra.com`⁽²⁰⁾
	TXT	`v=DKIM1; k=rsa; h=sha256; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDaETkuwzaUo...`
	TXT	`v=spf1 ip4:103.172.92.78 a:nuosecuremail01.officeinfra.com a:nuosecuremail02....`
	TXT	`v=DMARC1; p=quarantine; rua=mailto:dmarc@xcellhost.in`
	TXT	`v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAub0YmpIXrhVZPcH...`
	SOA	`ns1.serviz4u.co.in`mayur@polyweights.com 2026-05-30 #4

Previously MX for

polyweights.com

Same first word

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mail.gov.rs

mail.dnsalias.net

mail.pro.br

mail.ne.jp

mail.co.jp

mail.be

mail.com.vn

mail.how

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mail.ca

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mail.gov.cn

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mail.gov.bm

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mail.lv

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mail.no-ip.biz

mail.host

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mail.management

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ailm.de

DNS History

2 records (1 active, 1 former)

○A103.29.233.462015-08-15 → 2016-06-24 · 4 obs

● 2015-08-15 04:38:12
● 2016-06-24 19:45:26
○ 2026-03-24 00:40:58
○ 2026-06-16 06:31:18

●CNAMEbizmailnuo.officeinfra.com2026-03-24 → 2026-06-16 · 2 obs

● 2026-03-24 00:40:58
● 2026-06-16 06:31:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, m.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net...	-
polyweights.com	ns1.serviz4u.co.in, ns2.serviz4u.co.in, ns3.serviz4u.co.in, ns4.serviz4u.co.in	-

✅ Authoritative Response

Server:162.251.82.247

NS records: ns1.serviz4u.co.in, ns2.serviz4u.co.in, ns3.serviz4u.co.in, ns4.serviz4u.co.in

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polyweights.com (unsigned zone)

⏱️ Timing

Total: 428ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`bizmailnuo.officeinfra.com`

Analysis

IP Addresses

mail.polyweights.com directs to one IP number, which is 103.172.92.78.

Other host names share IP numbers with mail.polyweights.com; bizmailnuo.officeinfra.com is one such example.

mail.polyweights.com - dns.ninja