`mail.sgi-group.com`

DNSSEC	⚠️ Not signed
A	168.187.171.166^{🇰🇼 KW168.187.171.0/24 Proxy-registered route object}
		PTR	`mail.sgi-group.com`
MX	`mx00.1and1.com` ⭐
		A	74.208.5.3^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.1and1.com`⁽¹¹⁾
		A	74.208.5.21^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`tg8o3g82n0b2eusr98r3m4r23j`

`sgi-group.com`

	DNSSEC	⚠️ Not signed
	A	2607:f1c0:100f:f000::2f2^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
	A	74.208.236.151^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
	NS	`ns1025.ui-dns.biz` ⭐
	NS	`ns1025.ui-dns.com`
	NS	`ns1025.ui-dns.de`
	NS	`ns1025.ui-dns.org`
	MX	`mx00.ionos.com` ⭐
	MX	`mx01.ionos.com` ⭐
	TXT	`g7j1hpdqpi67qf6cfuh23s4oqr`
	TXT	`v=spf1 include:_spf-us.ionos.com ~all`
	TXT	`tg8o3g82n0b2eusr98r3m4r23j`
	TXT	`dm01bqsr5lbq17n8stjcm9iqrp`
	TXT	`google-site-verification=lhH46rlUBZWbajY3kAx63epeQwhZLVDgKSGekXV6qrY`
	SOA	`ns1025.ui-dns.biz`hostmaster@1and1.com 2017-06-07 #22

PTR for

166.171.187.168.in-addr.arpa

Previously MX for

sgi-group.com

Same first word

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mail.(0x7075737379)cat.jp

mail.tm

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mail.gov.vc

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mail.systems

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mail.cl

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mail.gov.by

mail.chat

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mail.awsapps.com

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mail.community

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mail.lu

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DNS History

4 records (3 active, 1 former)

●MXmx00.1and1.com2015-08-11 → 2026-05-15 · 2 obs

● 2015-08-11 00:57:36
● 2026-05-15 03:59:08

●MXmx01.1and1.com2015-08-11 → 2026-05-15 · 2 obs

● 2015-08-11 00:57:36
● 2026-05-15 03:59:08

●A168.187.171.1662026-05-15 → 2026-05-15 · 2 obs

○ 2016-07-12 04:51:50
● 2026-05-15 03:59:08

○A91.140.255.1852015-08-11 → 2016-07-12 · 3 obs

● 2015-08-11 00:57:36
● 2016-07-12 04:51:50
○ 2026-05-15 03:59:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net...	-
sgi-group.com	ns1025.ui-dns.de, ns1025.ui-dns.biz, ns1025.ui-dns.org, ns1025.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.25

NS records: ns1025.ui-dns.de, ns1025.ui-dns.biz, ns1025.ui-dns.org, ns1025.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sgi-group.com (unsigned zone)

⏱️ Timing

Total: 967ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`168.187.171.166`
MX	2	`mx00.1and1.com (pri: 10), mx01.1and1.com (pri: 11)`
TXT	1	`tg8o3g82n0b2eusr98r3m4r23j`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1025.ui-dns.com, ns1025.ui-dns.com)

Analysis

IP Addresses

mail.sgi-group.com points to a single IP address: 168.187.171.166.

Other host names such as mail.wathbakm.com and wkmkwt1.wathbakm.com share IP numbers with mail.sgi-group.com.

Mail Servers

mail.sgi-group.com is handled by two mail servers: mx00.1and1.com and mx01.1and1.com.

mail.sgi-group.com uses the same mail server setup as other domains, for instance aaccprod.airosgroup.com, tcy-usa.com, compquest.net, s121321134.onlinehome.us and louisianafinanceassociation.com.

mail.sgi-group.com shares some mail servers with other domains at least partially, for example devnull.tekzone.com, young.xyz and mercury.specnarc.org.

Hostnames with a single IP

mx00.1and1.com resolves to: 74.208.5.3.

mx01.1and1.com resolves to: 74.208.5.21.

mail.sgi-group.com - robtex.com