`mail4.atb.su`

DNSSEC	⚠️ Not signed
A	91.142.148.218^{🇷🇺 TELEDYNE-AS91.142.148.0/24 LLC Teledyne Systems Limited}
		PTR	`mail.atb.su`

`atb.su`

	DNSSEC	⚠️ Not signed
	A	178.248.232.151^{🇷🇺 HLL-AS178.248.232.0/23 HLL}
	NS	`ns1.atb.su` ⭐
	NS	`ns2.atb.su`
	MX	`mail3.atb.su` ⭐
	MX	`mail.atb.su`⁽²⁰⁾
	TXT	`v=BIMI1; l=https://www.atb.su/logo.svg`
	TXT	`MS=0B923243CB48F9A188F57F2964406EFF2BCB3093`
	TXT	`_globalsign-domain-verification=MMV0Heyg5dT0lwH_VP5fqRkmeniDsXhmDVbCnVwNLq`
	TXT	`lGYkthJP4Tdh/qhlUja8omIFVUQCoOPey/V50EGgujX5r1Me98x+do3Wr5wgoLiOiG/1KkE58jjDg...`
	TXT	`yandex-verification: 8659f5872ac42d38`
	TXT	`google-site-verification=cRy8pXJ1kqv7sX-eNQaeoJ9bKAs3a38v3ERqL2_BNNM`
	TXT	`mailru-verification: 2430e151871b4832`
	TXT	`/cGhs1LkINxhR8MxBj3QzrAH48SsK+SKopzd+Xdx3SLTc6sMZ7vc8/86GwyTGVXWlXohcfJwpnFNb...`
	TXT	`2019091908094551oxpjwvqcadtl3wvyp0cq7tpuccz5drluz624be23pdeoqmu2`
	TXT	`v=spf1 a mx -all`
	SOA	`ns1.atb.su`shv@atb.su 2014-12-28 #6

WOT: SAFE (63/100)
rank #223768 globally
rank #66 in the tld
this domain is the domain name atb.su, formed by the label atb with the su suffix. Its exact website or service depends on the DNS records and who registered it.WOT: SAFE (73/100)
📈 Tranco rank: #67,795

MX for

krsk.atb.su

bur.atb.su

Same first word

mail4.co

mail4.com

mail4.it

mail4.gov.ao

mail4.net

mail4.pro

mail4.info

mail4.us

mail4.at

mail4.uk

mail4.kinghost.net

mail4.org

mail4.dk

mail4.pl

mail4.nhs.uk

mail4.io

mail4.de

mail4.mil.ru

mail4.ru

mail4.in

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4mail.co

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4mail.nl

DNS History

1 record (1 active, 0 former)

●A91.142.148.2182018-11-14 → 2026-05-10 · 2 obs

● 2018-11-14 01:47:42
● 2026-05-10 04:04:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	10 records
atb.su	ns2.atb.su, ns1.atb.su	2 records

✅ Authoritative Response

Server:91.142.148.218

NS records: ns2.atb.su, ns1.atb.su

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for atb.su (unsigned zone)

⏱️ Timing

Total: 1598ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.142.148.218`

📌 Glue Records Collected

Total: 12

In-bailiwick: 2 (ns2.atb.su, ns1.atb.su)

Out-of-bailiwick: 10 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)

Analysis

Mail Server Role

mail4.atb.su serves as the mail server for krsk.atb.su and bur.atb.su.

mail3.atb.su is a mail server commonly used with mail4.atb.su.

IP Addresses

mail4.atb.su resolves to one IP number: 91.142.148.218.

other host names including mail.atb.su, krsk.atb.su, mail2.atb.su, bur.atb.su and ns1.atb.su share IP numbers with mail4.atb.su.

mail4.atb.su - robtex.com

mail4.atb.su

atb.su