`group-optimal.com`

DNSSEC	⚠️ Not signed
A	147.79.99.127^{🇺🇸 IIHOS001147.79.96.0/21 HOSTINGER FR}
NS	`ns1.eurodns.com` ⭐
		A	2610:1c8:b002::107^{🇺🇸 AS233932610:1c8:b002::/48 200 Broadacres Dr Bloomfield NJ 07003 United States}
			PTR	`ns1.eurodns.com`
		A	199.167.66.107^{🇺🇸 AS23393199.167.66.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States}
			PTR	`ns1.eurodns.com`
NS	`ns2.eurodns.com`
		A	2610:1c8:b001::107^{🇺🇸 AS233932610:1c8:b001::/48 200 Broadacres Dr Bloomfield NJ 07003 United States}
			PTR	`ns2.eurodns.com`
		A	104.37.178.107^{🇺🇸 AS23393104.37.178.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States}
			PTR	`ns2.eurodns.com`
NS	`ns3.eurodns.com`
		A	2610:1c8:b002::108^{🇺🇸 AS233932610:1c8:b002::/48 200 Broadacres Dr Bloomfield NJ 07003 United States}
			PTR	`ns3.eurodns.com`
		A	199.167.66.108^{🇺🇸 AS23393199.167.66.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States}
			PTR	`ns3.eurodns.com`
NS	`ns4.eurodns.com`
		A	2610:1c8:b001::108^{🇺🇸 AS233932610:1c8:b001::/48 200 Broadacres Dr Bloomfield NJ 07003 United States}
			PTR	`ns4.eurodns.com`
		A	104.37.178.108^{🇺🇸 AS23393104.37.178.0/24 200 Broadacres Dr Bloomfield NJ 07003 United States}
			PTR	`ns4.eurodns.com`
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`⁽²⁰⁾
		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`⁽²⁰⁾
		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	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f27.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
TXT	`v=DMARC1; p=none; rua=mailto:report@group-optimal.com; pct=100; ruf=mailto:re...`
SOA	`ns1.eurodns.com`hostmaster@eurodns.com 2025-04-01 #0

`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=1771291435

Same first word

group-optimal.com

DNS History

15 records (9 active, 6 former)

●NSns1.eurodns.com2020-01-30 → 2026-03-23 · 3 obs

○ 2017-03-20 17:15:32
● 2020-01-30 16:52:48
● 2026-03-23 03:06:12

●NSns2.eurodns.com2020-01-30 → 2026-03-23 · 3 obs

○ 2017-03-20 17:15:32
● 2020-01-30 16:52:48
● 2026-03-23 03:06:12

○NSns2.fw.be2015-07-31 → 2017-03-20 · 4 obs

● 2015-07-31 22:18:54
● 2017-03-20 17:15:32
○ 2020-01-30 16:52:48
○ 2026-03-23 03:06:12

●NSns3.eurodns.com2020-01-30 → 2026-03-23 · 3 obs

○ 2017-03-20 17:15:32
● 2020-01-30 16:52:48
● 2026-03-23 03:06:12

○NSns3.fw.be2015-07-31 → 2017-03-20 · 4 obs

● 2015-07-31 22:18:54
● 2017-03-20 17:15:32
○ 2020-01-30 16:52:48
○ 2026-03-23 03:06:12

●NSns4.eurodns.com2020-01-30 → 2026-03-23 · 3 obs

○ 2017-03-20 17:15:32
● 2020-01-30 16:52:48
● 2026-03-23 03:06:12

●MXalt1.aspmx.l.google.com2020-01-30 → 2026-03-23 · 3 obs

○ 2017-03-20 17:15:32
● 2020-01-30 16:52:48
● 2026-03-23 03:06:12

●MXalt2.aspmx.l.google.com2020-01-30 → 2026-03-23 · 3 obs

○ 2017-03-20 17:15:32
● 2020-01-30 16:52:48
● 2026-03-23 03:06:12

●MXaspmx.l.google.com2020-01-30 → 2026-03-23 · 3 obs

○ 2017-03-20 17:15:32
● 2020-01-30 16:52:48
● 2026-03-23 03:06:12

●MXaspmx2.googlemail.com2020-01-30 → 2026-03-23 · 3 obs

○ 2017-03-20 17:15:32
● 2020-01-30 16:52:48
● 2026-03-23 03:06:12

○MXmail.bugiweb.com2015-07-31 → 2017-03-20 · 4 obs

● 2015-07-31 22:18:54
● 2017-03-20 17:15:32
○ 2020-01-30 16:52:48
○ 2026-03-23 03:06:12

●A147.79.99.1272026-03-23 → 2026-03-23 · 2 obs

○ 2020-01-30 16:52:48
● 2026-03-23 03:06:12

○A151.101.66.1592020-01-30 → 2020-01-30 · 3 obs

○ 2017-03-20 17:15:32
● 2020-01-30 16:52:48
○ 2026-03-23 03:06:12

○A178.32.144.1852015-07-31 → 2016-03-13 · 4 obs

● 2015-07-31 22:18:54
● 2016-03-13 20:33:34
○ 2016-06-27 06:03:46
○ 2026-03-23 03:06:12

○A209.200.81.1742016-06-27 → 2017-03-20 · 5 obs

○ 2016-03-13 20:33:34
● 2016-06-27 06:03:46
● 2017-03-20 17:15:32
○ 2020-01-30 16:52:48
○ 2026-03-23 03:06:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
group-optimal.com	ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com, ns4.eurodns.com	8 records

✅ Authoritative Response

Server:199.167.66.107

NS records: ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com, ns4.eurodns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 276ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`147.79.99.127`
NS	4	`ns1.eurodns.com, ns2.eurodns.com...`
MX	4	`aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...`
TXT	1	`v=DMARC1; p=none; rua=mailto:report@grou`
SOA	1	`ns1.eurodns.com hostmaster.eurodns.com`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.eurodns.com, ns1.eurodns.com, ns2.eurodns.com...)

Analysis

IP Addresses

group-optimal.com points to an IP address: 147.79.99.127.

other host names include stoquart.fr, ufb.be, stoquart.com, stoquart.eu and etc-europe.eu; they share IP numbers with group-optimal.com.

Name Servers

group-optimal.com delegates to four name servers: ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and ns4.eurodns.com.

group-optimal.com at least partially shares name servers with other domains, for instance irrigaronne.fr, etkashop.org, ollean.com, deutschland-sucht-den-superstar-kids.at and integrix.info.

Host names with two IP numbers: ns1.eurodns.com points to 2610:1c8:b002::107 and 199.167.66.107; ns2.eurodns.com points to 2610:1c8:b001::107 and 104.37.178.107; ns3.eurodns.com points to 2610:1c8:b002::108 and 199.167.66.108; ns4.eurodns.com points to 2610:1c8:b001::108 and 104.37.178.108.

Mail Servers

group-optimal.com is handled by four mail servers: aspmx2.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

group-optimal.com shares at least partially some mail servers with other domains, for instance ns500742.ns500742.ns500754.ns500671.ns500742.ns500731.ns500742.ns500705.ns500671.ns500705.ns500704.ns500671.ns500671.ns500649.lustychickser.com, ns500731.ns500742.ns500671.ns500754.ns500742.ns500671.ns500731.ns500671.ns500671.ns500678.ns500704.ns500688.ns500688.ns500649.ns500649.ns500666.ns500142.lusty(0x736c7574)z.com, ns500742.ns500742.ns500742.ns500671.ns500731.ns500671.ns500731.ns500688.ns500705.ns500291.ns500671.ns500291.ns500153.tenderladiesbz.com, benthanhprincess.com.vn and ns500768.ns500758.ns500758.ns500758.ns500736.ns500698.ns500698.ns500698.ns500698.ns500708.ns500698.ns500708.trackreceptor.com.

These mail servers are often used together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers: aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27; 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.

group-optimal.com - robtex.com