`mail.theorythis.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns2.afternic.com` ⭐ ⚠️ Not in parent delegation
		A	2603:5:2226::45^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.afternic.com`
		A	173.201.66.69^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.afternic.com`
NS	`ns1.afternic.com` ⚠️ Not in parent delegation
		A	2603:5:2126::45^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.afternic.com`
		A	97.74.98.69^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.afternic.com`
TXT	`v=spf1 -all`
SOA	`ns2.afternic.com`dns@jomax.net serial=1

`theorythis.com`

	DNSSEC	⚠️ Not signed
	A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
	A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
	NS	`ns2.afternic.com` ⭐
	NS	`ns1.afternic.com`
	TXT	`v=spf1 -all`
	SOA	`ns2.afternic.com`dns@jomax.net serial=1

Previously MX for

theorythis.com

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DNS History

5 records (4 active, 1 former)

●NSns1.afternic.com2026-07-20 → 2026-07-20 · 2 obs

● 2026-07-20 10:47:00
● 2026-07-20 10:47:02

●NSns2.afternic.com2026-07-20 → 2026-07-20 · 2 obs

● 2026-07-20 10:47:00
● 2026-07-20 10:47:02

●A13.248.169.482026-07-20 → 2026-07-20 · 3 obs

○ 2019-12-25 07:46:14
● 2026-07-20 10:47:00
● 2026-07-20 10:47:02

○A162.241.24.1522019-12-25 → 2019-12-25 · 3 obs

● 2019-12-25 07:46:14
○ 2026-07-20 10:47:00
○ 2026-07-20 10:47:02

●A76.223.54.1462026-07-20 → 2026-07-20 · 3 obs

○ 2019-12-25 07:46:14
● 2026-07-20 10:47:00
● 2026-07-20 10:47:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, m.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...	-
theorythis.com	ns1.afternic.com, ns2.afternic.com	4 records

✅ Authoritative Response

Server:173.201.66.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for theorythis.com (unsigned zone)

⏱️ Timing

Total: 174ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.54.146, 13.248.169.48`
NS	2	`ns1.afternic.com, ns2.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns2.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

IP Addresses

mail.theorythis.com has two IP addresses: 13.248.169.48 and 76.223.54.146

mritests.com, entrustsoft.com, greenvits.com and two other host names share IP numbers with mail.theorythis.com.

Name Servers

Two name servers handle the delegation for mail.theorythis.com: ns1.afternic.com and ns2.afternic.com.

mail.theorythis.com uses the same name servers as several other domains — among them nullmx.brafix.com, milkymedia.com, biatour.com and two more.

The name servers of mail.theorythis.com overlap at least partially with those of other domains — among them elvera.com, xbast.com, seedlingeducation.com and two more.

The name servers verification-m3erh32ujyoastvophjvuz.ns101.verify.hn, verification-d3jclucsp89ganyqbydeny.ns101.verify.hn and verification-cds4j27nuwesbofkwenybj.ns101.verify.hn are commonly seen alongside these name servers.

ns1.afternic.com and ns2.afternic.com both carry two IP addresses. The A records for ns1.afternic.com are 97.74.98.69 and 2603:5:2126::45; the A records for ns2.afternic.com are 173.201.66.69 and 2603:5:2226::45.

mail.theorythis.com - robtex.com