`mailheader.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`
SOA	`ns.buydomains.com`hostmaster@buydomains.com 2015-04-13 #8

`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

mailheader.org

mailheader.com

mailheader.de

Similar names

aheldmaier.com

hardeemail.com

deliahamer.com

heldermaia.com

harlemedia.com

DNS History

4 records (3 active, 1 former)

●NSns.buydomains.com2015-06-19 → 2026-03-23 · 2 obs

● 2015-06-19 09:29:30
● 2026-03-23 19:24:14

●NSthis-domain-for-sale.com2026-03-15 → 2026-03-23 · 3 obs

○ 2015-06-19 09:29:30
● 2026-03-15 11:30:38
● 2026-03-23 19:24:14

●A207.148.248.1432015-11-02 → 2026-03-23 · 3 obs

○ 2015-06-19 09:29:30
● 2015-11-02 21:31:40
● 2026-03-23 19:24:14

○A50.63.202.1042015-06-19 → 2015-06-19 · 3 obs

● 2015-06-19 09:29:30
○ 2015-11-02 21:31:40
○ 2026-03-23 19:24:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
mailheader.com	ns.buydomains.com, this-domain-for-sale.com	2 records

✅ Authoritative Response

Server:52.20.26.87

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mailheader.com (unsigned zone)

⏱️ Timing

Total: 135ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.148.248.143`
SOA	1	`ns.buydomains.com hostmaster.buydomains.`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

mailheader.com points to a single IP number: 207.148.248.143.

Other host names, for instance kittycraft.com, hostmaster.absolutemax.com, poza.org, mail.healthcareelite.com and desktopproductivity.com share IP numbers with mailheader.com.

Name Servers

Delegation for mailheader.com rests with two name servers, this-domain-for-sale.com and ns.buydomains.com.

mailheader.com shares the same name server setup as other domains, including automotivedestinations.com, safetyrubber.com, partyjesters.com, wype.org and ishu.net.

mailheader.com at least partially shares name servers with other domains, for instance continuingfitness.com, kinetictypography.com, chineseiseasy.com, tripdiscoveries.com and integraltours.com.

These name servers are commonly used with the name servers ns2.buydomains.com.

Host names sharing 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 that point to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com

mailheader.com - robtex.com

mailheader.com

com