`mail.b2b72.com`

CNAME	`b2b72.com`
DNSSEC	⚠️ Not signed
A	86.107.32.166^{🇮🇹 SERVERPLAN-AS86.107.32.0/21}
		PTR	`peabody.dnshigh.com`
NS	`ns1.dnshigh.com` ⭐
		A	185.81.7.130^{🇮🇹 SERVERPLAN-AS185.81.0.0/21 Server Plan S.r.l.}
			PTR	`static-130-7-81-185-host.sphostserver.com`
NS	`ns2.dnshigh.com`
		A	2001:41d0:266:bf00::4^{🇫🇷 OVH2001:41d0::/32 IPv6}
		A	46.16.90.21^{🇮🇹 SERVERPLAN-AS46.16.88.0/22}
			PTR	`static-21-90-16-46-host.sphostserver.com`
		A	46.30.244.60^{🇮🇹 SERVERPLAN-AS46.30.244.0/22 Serverplan s.r.l.}
			PTR	`static-60-244-30-46-host.sphostserver.com`
		A	51.91.199.128^{🇫🇷 OVH51.91.0.0/16}
			PTR	`ip128.ip-51-91-199.eu`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google74.125.27.0/24}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4024:c0d::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`mj-in-f27.1e100.net`
		A	192.178.152.26^{🇺🇸 Google192.178.152.0/24}
			PTR	`mj-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:403::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`gg-in-f26.1e100.net`
		A	142.250.96.27^{🇺🇸 Google142.250.96.0/24}
			PTR	`gg-in-f27.1e100.net`
TXT	`google-site-verification=oyouu3lNUmmz7aJd40zylEmYYp5i1Iw786ZqxSbFNH0`
TXT	`v=spf1 +a +mx +ip4:86.107.32.166 ~all`
SOA	`ns1.dnshigh.com`amministrazione@sysgrow.it 2026-03-03 #1

`b2b72.com`

	DNSSEC	⚠️ Not signed
	A	86.107.32.166^{🇮🇹 SERVERPLAN-AS86.107.32.0/21}
	NS	`ns1.dnshigh.com` ⭐
	NS	`ns2.dnshigh.com`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
	MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
	TXT	`google-site-verification=oyouu3lNUmmz7aJd40zylEmYYp5i1Iw786ZqxSbFNH0`
	TXT	`v=spf1 +a +mx +ip4:86.107.32.166 ~all`
	SOA	`ns1.dnshigh.com`amministrazione@sysgrow.it 2026-03-03 #1

Previously MX for

b2b72.com

Same first word

mail.fish

mail.pp.ua

mail.fun

mail.no-ip.net

mail.mn

mail.mydns.bz

mail.fem.jp

mail.health

mail.s3.amazonaws.com

mail.com.kg

mail.nra

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mail.radio.fm

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mail.ms

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mail.webhop.me

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mail.fm

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mail.party

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mail.com.tw

mail.hk.com

mail.mh

mail.gov.mw

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mail.mmafan.biz

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mail.synology-diskstation.de

mail.schoolbus.jp

mail.uz.ua

mail.cool

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mail.ru.com

mail.littlestar.jp

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mail.gov.ao

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mail.edu.me

mail.gov.ru

mail.pr

mail.mlbfan.org

mail.ph

mail.nhlfan.net

mail.gru.br

mail.gl

mail.link

mail.no

mail.net.vn

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DNS History

2 records (1 active, 1 former)

○A66.147.244.1922017-08-11 → 2017-08-11 · 3 obs

● 2017-08-11 09:02:16
○ 2026-03-24 03:44:50
○ 2026-03-24 03:44:54

●CNAMEb2b72.com2026-03-24 → 2026-03-24 · 2 obs

● 2026-03-24 03:44:50
● 2026-03-24 03:44:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
b2b72.com	ns1.dnshigh.com, ns2.dnshigh.com	5 records

✅ Authoritative Response

Server:46.16.90.21

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b2b72.com (unsigned zone)

⏱️ Timing

Total: 569ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`b2b72.com`

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns1.dnshigh.com, ns2.dnshigh.com, ns2.dnshigh.com...)

Analysis

IP Addresses

mail.b2b72.com points to a single IP: 86.107.32.166.

Other host names, for instance mail.dietmar.it, dannorisarcito.com, autodiscover.italianfashionwholesale.com, anteprimatecnologia.it and finanzapratica.com share IP numbers with mail.b2b72.com.

Name Servers

Two name servers ns1.dnshigh.com and ns2.dnshigh.com handle delegation for mail.b2b72.com.

mail.b2b72.com uses the same name server setup as other domains, for example kocai.it, spyridonestetica.it, advance2000.it, mantellini.it and albergosantanna.eu.

mail.b2b72.com partially shares name servers with other domains, such as francescocarboni.com and simarbari.it.

Host names with four IP numbers: ns2.dnshigh.com points to 2001:41d0:266:bf00::4, 46.16.90.21, 46.30.244.60 and 51.91.199.128.

Host names with one IP number: ns1.dnshigh.com points to 185.81.7.130.

Mail Servers

Five mail servers handle mail.b2b72.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

mail.b2b72.com shares some mail servers with other domains, at least partially, such as telusquebec.net, blueberrylabs.com, rock.k12.nc.us, rudnev.org and edenslegal.nl.

These mail servers are often used together with aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.62.27

alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26

alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26

alt3.aspmx.l.google.com points to: 2607:f8b0:4024:c0d::1b and 192.178.152.26

alt4.aspmx.l.google.com points to: 2607:f8b0:4023:403::1a and 142.250.96.27

mail.b2b72.com - robtex.com

mail.b2b72.com

b2b72.com