webcourses.com - dns.ninja

`webcourses.com`

DNSSEC	⚠️ Not signed
A	64.98.135.97^{🇺🇸 TUCOWS-364.98.135.0/24 Tucows.com Co.}
NS	`dns1.name-services.com` ⭐
		A	2604:4000:2800:2000:64:98:148:137^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`dns1.name-services.com`
		A	64.98.148.137^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`dns1.name-services.com`
NS	`dns2.name-services.com`
		A	2604:4000:0:d:216:40:47:201^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`dns2.name-services.com`
		A	216.40.47.201^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`dns2.name-services.com`
NS	`dns3.name-services.com`
		A	2604:4000:2800:2000:64:98:148:138^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`dns3.name-services.com`
		A	64.98.148.138^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`dns3.name-services.com`
NS	`dns4.name-services.com`
		A	2604:4000:0:d:216:40:47:202^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`dns4.name-services.com`
		A	216.40.47.202^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`dns4.name-services.com`
NS	`dns5.name-services.com`
		A	2604:4000:2800:2000:64:98:148:139^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`dns5.name-services.com`
		A	64.98.148.139^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`dns5.name-services.com`
SOA	`dns1.name-services.com`info@name-services.com serial=1775109910

`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=1785365177

WOT: SAFE (1/100)

Same first word

webcourses.us

webcourses.nz

webcourses.com

webcourses.gr

webcourses.ie

webcourses.tv

webcourses.net

webcourses.de

webcourses.ca

Similar names

coursesweb.com

coursewebs.com

sourcesweb.com

sourcewebs.com

websources.com

coursesweb.net

websources.ru

websources.net

DNS History

14 records (6 active, 8 former)

○NSbuy.internettraffic.com2015-07-26 → 2015-11-24 · 5 obs

○ 2007-08-16 06:30:54
● 2015-07-26 09:27:00
● 2015-11-24 23:47:54
○ 2016-02-11 23:31:50
○ 2026-07-29 22:51:08

●NSdns1.name-services.com2016-02-11 → 2026-07-29 · 3 obs

○ 2015-11-24 23:47:54
● 2016-02-11 23:31:50
● 2026-07-29 22:51:08

●NSdns2.name-services.com2016-02-11 → 2026-07-29 · 3 obs

○ 2015-11-24 23:47:54
● 2016-02-11 23:31:50
● 2026-07-29 22:51:08

●NSdns3.name-services.com2016-02-11 → 2026-07-29 · 3 obs

○ 2015-11-24 23:47:54
● 2016-02-11 23:31:50
● 2026-07-29 22:51:08

●NSdns4.name-services.com2016-02-11 → 2026-07-29 · 3 obs

○ 2015-11-24 23:47:54
● 2016-02-11 23:31:50
● 2026-07-29 22:51:08

●NSdns5.name-services.com2016-02-11 → 2026-07-29 · 3 obs

○ 2015-11-24 23:47:54
● 2016-02-11 23:31:50
● 2026-07-29 22:51:08

○NSns1.ireithost.com2007-08-16 → 2007-08-16 · 3 obs

● 2007-08-16 06:30:54
○ 2015-07-26 09:27:00
○ 2026-07-29 22:51:08

○NSns2.ireithost.com2007-08-16 → 2007-08-16 · 3 obs

● 2007-08-16 06:30:54
○ 2015-07-26 09:27:00
○ 2026-07-29 22:51:08

○NSsell.internettraffic.com2015-07-26 → 2015-11-24 · 5 obs

○ 2007-08-16 06:30:54
● 2015-07-26 09:27:00
● 2015-11-24 23:47:54
○ 2016-02-11 23:31:50
○ 2026-07-29 22:51:08

○A15.197.212.582026-03-29 → 2026-03-29 · 3 obs

○ 2017-04-03 19:08:58
● 2026-03-29 22:31:20
○ 2026-07-29 22:51:08

○A63.214.247.1702007-08-16 → 2007-08-16 · 3 obs

● 2007-08-16 06:30:54
○ 2015-07-26 09:27:00
○ 2026-07-29 22:51:08

●A64.98.135.972026-07-29 → 2026-07-29 · 2 obs

○ 2026-03-29 22:31:20
● 2026-07-29 22:51:08

○A69.172.201.2082015-07-26 → 2015-11-24 · 5 obs

○ 2007-08-16 06:30:54
● 2015-07-26 09:27:00
● 2015-11-24 23:47:54
○ 2016-02-11 23:31:50
○ 2026-07-29 22:51:08

○A98.124.199.972016-02-11 → 2017-04-03 · 5 obs

○ 2015-11-24 23:47:54
● 2016-02-11 23:31:50
● 2017-04-03 19:08:58
○ 2026-03-29 22:31:20
○ 2026-07-29 22:51:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...	-
webcourses.com	dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com...	10 records

✅ Authoritative Response

Server:64.98.148.138

NS records: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com, dns4.name-services.com, dns5.name-services.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for webcourses.com (unsigned zone)

⏱️ Timing

Total: 256ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`64.98.135.97`
NS	5	`dns1.name-services.com, dns5.name-services.com...`
SOA	1	`dns1.name-services.com info.name-service`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (dns1.name-services.com, dns1.name-services.com, dns2.name-services.com...)

Analysis

IP Addresses

webcourses.com has exactly one IP address — 64.98.135.97.

tgolaw.com, aqqua.com, techmail.info plus two other host names have IP numbers in common with webcourses.com.

Name Servers

Five name servers handle delegation for webcourses.com: dns1.name-services.com, dns2.name-services.com, dns3.name-services.com and two others.

There is at least partial name server overlap between webcourses.com and other domains — ascentofnature.com, walkthetalk.biz, soundlogo.com and two more among them.

These name servers frequently co-occur with the name servers dns4.name-services.com and dns5.name-services.com.

Host names pointing to two IP addresses:

dns1.name-services.com maps to two IP addresses — 64.98.148.137 and 2604:4000:2800:2000:64:98:148:137.

dns2.name-services.com maps to two IP addresses — 216.40.47.201 and 2604:4000:0:d:216:40:47:201.

dns3.name-services.com maps to two IP addresses — 64.98.148.138 and 2604:4000:2800:2000:64:98:148:138.

dns4.name-services.com maps to two IP addresses — 216.40.47.202 and 2604:4000:0:d:216:40:47:202.

dns5.name-services.com maps to two IP addresses — 64.98.148.139 and 2604:4000:2800:2000:64:98:148:139.