`coffeetutorials.com`

DNSSEC	⚠️ Not signed
A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
		PTR	`ip-207-148-248-143.defastlink.net`
NS	`ns.buydomains.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`
NS	`this-domain-for-sale.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`

`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

Previously MX for

coffeetutorials.com

Same first word

coffeetutorials.com

DNS History

7 records (3 active, 4 former)

●NSns.buydomains.com2026-03-13 → 2026-03-23 · 3 obs

○ 2017-05-08 04:41:34
● 2026-03-13 23:01:10
● 2026-03-23 13:23:46

○NSns1.servconfig.com2017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 04:41:34
○ 2026-03-13 23:01:10
○ 2026-03-23 13:23:46

○NSns2.servconfig.com2017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 04:41:34
○ 2026-03-13 23:01:10
○ 2026-03-23 13:23:46

●NSthis-domain-for-sale.com2026-03-13 → 2026-03-23 · 3 obs

○ 2017-05-08 04:41:34
● 2026-03-13 23:01:10
● 2026-03-23 13:23:46

○MXcoffeetutorials.com2017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 04:41:34
○ 2026-03-13 23:01:10
○ 2026-03-23 13:23:46

○A173.247.247.1322017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 04:41:34
○ 2026-03-13 23:01:10
○ 2026-03-23 13:23:46

●A207.148.248.1432026-03-13 → 2026-03-23 · 3 obs

○ 2017-05-08 04:41:34
● 2026-03-13 23:01:10
● 2026-03-23 13:23:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net...	-
coffeetutorials.com	ns.buydomains.com, this-domain-for-sale.com	2 records

✅ Authoritative Response

Server:52.4.207.204

NS records: ns.buydomains.com, this-domain-for-sale.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coffeetutorials.com (unsigned zone)

⏱️ Timing

Total: 1837ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.148.248.143`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)

Analysis

IP Addresses

coffeetutorials.com resolves to one IP number: 207.148.248.143.

other host names including utiweb.com, textheadlines.com, xiadus.com, latinspoon.com and portslink.com share IP numbers with coffeetutorials.com.

Name Servers

coffeetutorials.com is delegated to two name servers this-domain-for-sale.com and ns.buydomains.com.

coffeetutorials.com shares the same name server setup as other domains, for instance stid.org, commontechnologies.com, tasteit.org, contactdelivery.com and worldofgiving.com.

coffeetutorials.com shares name servers with other domains at least partially, for example recipechocolate.com and factorydemolition.com.

Host names with a single IP:

this-domain-for-sale.com points to 52.20.26.87.

ns.buydomains.com points to 52.20.26.87.

Host names pointing to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com.

coffeetutorials.com - robtex.com