`greatwindowsservices.com`

DNSSEC	⚠️ Not signed
A	131.226.255.218^{🇺🇸 AS12213131.226.252.0/22}
NS	`corpdns005` ⭐ ⚠️ Not in parent delegation
NS	`ns2.3day.com` ⚠️ Not in zone NS records
		A	131.226.255.239^{🇺🇸 AS12213131.226.252.0/22}
NS	`ns3.3day.com` ⚠️ Not in zone NS records
		A	131.226.255.240^{🇺🇸 AS12213131.226.252.0/22}
MX	`mxa-00592503.gslb.pphosted.com` ⭐
		A	66.159.233.114^{🇺🇸 PROOFPOINT-ASN-EU66.159.233.0/24 925 W Maude Ave Sunnyvale CA 94085 United States}
			PTR	`mx07-00592503.pphosted.com`
MX	`mxb-00592503.gslb.pphosted.com` ⭐
		A	66.159.233.114^{🇺🇸 PROOFPOINT-ASN-EU66.159.233.0/24 925 W Maude Ave Sunnyvale CA 94085 United States}
			PTR	`mx07-00592503.pphosted.com`
TXT	`39iVUFRvCHVNeb3Cqkfq9GGRToTsuzHW8MiqQTPIoRQ=`
TXT	`MS=ms78260711`
TXT	`cisco-ci-domain-verification=3a4b219df517c1b3fe0343d4b36329e1487beb50822b1ecb...`
TXT	`v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all`
SOA	`corpdns005`hostmaster serial=50

`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=1785200132

Same first word

greatwindowsservices.com

DNS History

6 records (6 active, 0 former)

●NScorpdns0052026-05-07 → 2026-07-28 · 2 obs

● 2026-05-07 10:50:08
● 2026-07-28 01:03:42

●NSns2.3day.com2026-05-07 → 2026-07-28 · 2 obs

● 2026-05-07 10:50:08
● 2026-07-28 01:03:42

●NSns3.3day.com2026-05-07 → 2026-07-28 · 2 obs

● 2026-05-07 10:50:08
● 2026-07-28 01:03:42

●MXmxa-00592503.gslb.pphosted.com2026-05-07 → 2026-07-28 · 2 obs

● 2026-05-07 10:50:08
● 2026-07-28 01:03:42

●MXmxb-00592503.gslb.pphosted.com2026-05-07 → 2026-07-28 · 2 obs

● 2026-05-07 10:50:08
● 2026-07-28 01:03:42

●A131.226.255.2182026-05-07 → 2026-07-28 · 2 obs

● 2026-05-07 10:50:08
● 2026-07-28 01:03:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net...	-
greatwindowsservices.com	ns2.3day.com, ns3.3day.com	2 records

✅ Authoritative Response

Server:131.226.255.239

NS records: ns2.3day.com, ns3.3day.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for greatwindowsservices.com (unsigned zone)

⏱️ Timing

Total: 3278ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`131.226.255.218`
NS	1	`corpdns005`
MX	2	`mxa-00592503.gslb.pphosted.com (pri: 10), mxb-00592503.gslb.pphosted.com (pri: 10)`
TXT	5	`lucid-verification=pcu3pdk-QXD6vzh8kmc, MS=ms78260711...`
SOA	1	`corpdns005 hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.3day.com, ns3.3day.com)

Analysis

IP Addresses

greatwindowsservices.com points to a single IP number: 131.226.255.218.

Name Servers

Three name servers are authoritative for greatwindowsservices.com: corpdns005, ns2.3day.com and ns3.3day.com.

greatwindowsservices.com has at least partial name server overlap with other domains, such as 3dayoffer740.com, 3dayoffer541.com, 3dayoffer941.com and two others.

It is common to see these name servers used together with name servers corpdns003.3day.com and corpdns006.

ns2.3day.com directs to 131.226.255.239 and ns3.3day.com directs to 131.226.255.240; each host name points to exactly one IP number.

Mail Servers

greatwindowsservices.com has two mail servers: mxa-00592503.gslb.pphosted.com and mxb-00592503.gslb.pphosted.com.

greatwindowsservices.com shares the same mail server setup as other domains, including hduktrade.com, projectzonwering.eu, hde.nl and two others.

greatwindowsservices.com shares mail servers — at least in part — with other domains, including lunex.no, duette.se, nyagardiner.se and two others.

mxa-00592503.gslb.pphosted.com and mxb-00592503.gslb.pphosted.com share one IP address between them — 66.159.233.114.

These two host names — mxa-00592503.gslb.pphosted.com and mxb-00592503.gslb.pphosted.com — each point to 66.159.233.114 IP addresses.

greatwindowsservices.com - robtex.com