`shiftbug.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

Subdomains

mail.shiftbug.com

Same first word

shiftbug.com

DNS History

4 records (3 active, 1 former)

●NSns.buydomains.com2026-03-23 → 2026-03-24 · 2 obs

● 2026-03-23 10:49:16
● 2026-03-24 09:33:22

●NSthis-domain-for-sale.com2026-03-23 → 2026-03-24 · 2 obs

● 2026-03-23 10:49:16
● 2026-03-24 09:33:22

●A207.148.248.1432015-12-02 → 2026-03-24 · 3 obs

○ 2015-08-10 02:08:06
● 2015-12-02 07:42:34
● 2026-03-24 09:33:22

○A66.151.181.492015-08-10 → 2015-08-10 · 3 obs

● 2015-08-10 02:08:06
○ 2015-12-02 07:42:34
○ 2026-03-24 09:33:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
shiftbug.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 shiftbug.com (unsigned zone)

⏱️ Timing

Total: 3061ms | 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

Hierarchy

The parent of mail.shiftbug.com is shiftbug.com.

IP Addresses

shiftbug.com points to an IP address: 207.148.248.143.

other host names include digitalinkdesign.com, hostmaster.swisstraining.com, exercisehabit.com, prhype.com and urlaubshotels.com; they share IP numbers with shiftbug.com.

Name Servers

Two name servers this-domain-for-sale.com and ns.buydomains.com handle the delegation for shiftbug.com.

shiftbug.com shares the same name server setup as other domains, for instance brawning.com, middletonhome.com, npkids.com, ecoinmuebles.com and larryhong.com.

shiftbug.com shares name servers with other domains at least partially, for example revelatorytruths.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 that point to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com

shiftbug.com - robtex.com

shiftbug.com

com