`gmailbusiness.com`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::200^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	217.160.0.50^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1095.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:525f:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1095.ui-dns.com`
		A	217.160.82.95^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1095.ui-dns.com`
NS	`ns1025.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5319:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1025.ui-dns.org`
		A	217.160.83.25^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1025.ui-dns.org`
NS	`ns1063.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:513f:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1063.ui-dns.biz`
		A	217.160.81.63^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1063.ui-dns.biz`
NS	`ns1098.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:98^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1098.ui-dns.de`
		A	217.160.80.98^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1098.ui-dns.de`
MX	`mx00.ionos.com` ⭐
		A	74.208.5.3^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.5.21^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	`ns1095.ui-dns.com`hostmaster@1and1.com 2018-08-06 #6

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778629606

Previously MX for

gmailbusiness.com

Same first word

gmailbusiness.com

DNS History

18 records (8 active, 10 former)

●NSns1025.ui-dns.org2020-02-05 → 2026-05-13 · 3 obs

○ 2016-03-04 01:48:28
● 2020-02-05 14:23:46
● 2026-05-13 00:00:44

●NSns1063.ui-dns.biz2020-02-05 → 2026-05-13 · 3 obs

○ 2016-03-04 01:48:28
● 2020-02-05 14:23:46
● 2026-05-13 00:00:44

●NSns1095.ui-dns.com2020-02-05 → 2026-05-13 · 3 obs

○ 2016-03-04 01:48:28
● 2020-02-05 14:23:46
● 2026-05-13 00:00:44

●NSns1098.ui-dns.de2020-02-05 → 2026-05-13 · 3 obs

○ 2016-03-04 01:48:28
● 2020-02-05 14:23:46
● 2026-05-13 00:00:44

○NSns471.hostgator.com2015-08-10 → 2016-03-04 · 4 obs

● 2015-08-10 11:57:22
● 2016-03-04 01:48:28
○ 2020-02-05 14:23:46
○ 2026-05-13 00:00:44

○NSns472.hostgator.com2015-08-10 → 2016-03-04 · 4 obs

● 2015-08-10 11:57:22
● 2016-03-04 01:48:28
○ 2020-02-05 14:23:46
○ 2026-05-13 00:00:44

○NSns6411.hostgator.com2015-08-10 → 2016-03-04 · 4 obs

● 2015-08-10 11:57:22
● 2016-03-04 01:48:28
○ 2020-02-05 14:23:46
○ 2026-05-13 00:00:44

○MXgmailbusiness.com2015-08-10 → 2016-03-04 · 4 obs

● 2015-08-10 11:57:22
● 2016-03-04 01:48:28
○ 2020-02-05 14:23:46
○ 2026-05-13 00:00:44

○MXmx00.1and1.com2020-02-05 → 2020-02-05 · 4 obs

○ 2016-03-04 01:48:28
● 2020-02-05 14:23:46
○ 2026-02-16 09:47:28
○ 2026-05-13 00:00:44

●MXmx00.ionos.com2026-02-16 → 2026-05-13 · 3 obs

○ 2020-02-05 14:23:46
● 2026-02-16 09:47:28
● 2026-05-13 00:00:44

○MXmx01.1and1.com2020-02-05 → 2020-02-05 · 4 obs

○ 2016-03-04 01:48:28
● 2020-02-05 14:23:46
○ 2026-02-16 09:47:28
○ 2026-05-13 00:00:44

●MXmx01.ionos.com2026-02-16 → 2026-05-13 · 3 obs

○ 2020-02-05 14:23:46
● 2026-02-16 09:47:28
● 2026-05-13 00:00:44

○A192.254.232.1492015-08-10 → 2016-03-04 · 4 obs

● 2015-08-10 11:57:22
● 2016-03-04 01:48:28
○ 2016-07-11 05:26:08
○ 2026-05-13 00:00:44

○A198.57.247.1702016-07-11 → 2017-02-18 · 5 obs

○ 2016-03-04 01:48:28
● 2016-07-11 05:26:08
● 2017-02-18 16:50:18
○ 2020-02-05 14:23:46
○ 2026-05-13 00:00:44

●A2001:8d8:100f:f000::2002026-04-05 → 2026-05-13 · 3 obs

○ 2026-02-27 03:34:06
● 2026-04-05 23:59:42
● 2026-05-13 00:00:44

●A217.160.0.502026-04-05 → 2026-05-13 · 3 obs

○ 2026-02-27 03:34:06
● 2026-04-05 23:59:42
● 2026-05-13 00:00:44

○A2607:f1c0:100f:f000::2132020-02-05 → 2026-02-27 · 5 obs

○ 2017-02-18 16:50:18
● 2020-02-05 14:23:46
● 2026-02-27 03:34:06
○ 2026-04-05 23:59:42
○ 2026-05-13 00:00:44

○A74.208.236.402020-02-05 → 2026-02-27 · 5 obs

○ 2017-02-18 16:50:18
● 2020-02-05 14:23:46
● 2026-02-27 03:34:06
○ 2026-04-05 23:59:42
○ 2026-05-13 00:00:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net...	-
gmailbusiness.com	ns1098.ui-dns.de, ns1025.ui-dns.org, ns1063.ui-dns.biz, ns1095.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.80.98

NS records: ns1098.ui-dns.de, ns1025.ui-dns.org, ns1063.ui-dns.biz, ns1095.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gmailbusiness.com (unsigned zone)

⏱️ Timing

Total: 575ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.50`
AAAA	1	`2001:8d8:100f:f000::200`
NS	4	`ns1063.ui-dns.biz, ns1098.ui-dns.de...`
MX	2	`mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1095.ui-dns.com hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1095.ui-dns.com, ns1095.ui-dns.com)

Analysis

IP Addresses

gmailbusiness.com points to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.50.

Other host names, for instance myblissmedia.com, pazodeurzaiz.com, nccgalicia.es, ace24.de and tmtc-online.com share IP numbers with gmailbusiness.com.

Name Servers

gmailbusiness.com is delegated to four name servers: ns1063.ui-dns.biz, ns1095.ui-dns.com, ns1098.ui-dns.de and ns1025.ui-dns.org.

gmailbusiness.com at least partially shares its name servers with other domains, for instance hcgic.com, dashbrittain.com, ipro-consult.eu, purevits.com and popiehn.de.

These name servers are commonly used with ns1095.ui-dns.org, ns1098.ui-dns.org, ns1095.ui-dns.biz, ns1095.ui-dns.de, ns1098.ui-dns.com, ns1098.ui-dns.biz, ns1025.ui-dns.biz, ns1025.ui-dns.com, ns1025.ui-dns.de and ns1063.ui-dns.org.

Host names with two IPs: ns1063.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:513f:100 and 217.160.81.63; ns1095.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:525f:100 and 217.160.82.95; ns1098.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:98 and 217.160.80.98; ns1025.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5319:100 and 217.160.83.25.

Mail Servers

Two mail servers mx00.ionos.com and mx01.ionos.com handle gmailbusiness.com.

gmailbusiness.com uses the same mail server setup as other domains such as sanorion.net, oneeanone.com, f101.com, letterra.com and pashatowels.com.

Host names with a single IP:

mx00.ionos.com resolves to 74.208.5.3.

mx01.ionos.com resolves to 74.208.5.21.

gmailbusiness.com - robtex.com