`ptr6030.email.robly.com`

DNSSEC	⚠️ Not signed
MX	`mail.robly.com` ⭐
		A	100.42.195.20^{🇺🇸 RoadRunner100.42.192.0/20 RR-RC-Grupo-SMS USA, LLC-Los Angeles}
			PTR	`mail.robly.com`
		A	100.42.195.21^{🇺🇸 RoadRunner100.42.192.0/20 RR-RC-Grupo-SMS USA, LLC-Los Angeles}
			PTR	`mail.robly.com`
TXT	`v=spf1 include:sendgrid.net include:_spf3.robly.com ~all`

`email.robly.com`

	CNAME	`sendgrid.net`
	DNSSEC	⚠️ Not signed
	A	3.20.87.51^{🇺🇸 Amazon3.20.0.0/14 EC2 CMH prefix}
	A	3.20.194.73^{🇺🇸 Amazon3.20.0.0/14 EC2 CMH prefix}
	A	3.220.122.174^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
	A	3.231.179.208^{🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix}
	A	18.224.219.179^{🇺🇸 Amazon18.224.0.0/14 EC2 CMH prefix}
	A	54.158.174.185^{🇺🇸 Amazon54.156.0.0/14 EC2 IAD prefix}
	NS	`ns10.dnsmadeeasy.com` ⭐
	NS	`ns11.dnsmadeeasy.com`
	NS	`ns12.dnsmadeeasy.com`
	NS	`ns13.dnsmadeeasy.com`
	NS	`ns14.dnsmadeeasy.com`
	NS	`ns15.dnsmadeeasy.com`
	MX	`mx2.sendgrid.net` ⭐
	MX	`mx.sendgrid.net`⁽²⁰⁾
	TXT	`i52uk89q4nfe1mpgqv5qsmsj3j.`
	TXT	`p8bnb2lp424dkl3c4io1aemiei`
	TXT	`google-site-verification=1UEf8ey-RibUjY6gnpqIZFjWNqMknmeyeHz1zTmj0DE`
	TXT	`v=spf1 ip4:167.89.0.0/17 ip4:208.117.48.0/20 ip4:50.31.32.0/19 ip4:198.37.144...`
	TXT	`cemmvnbghpsb500d7c19e35fgm`
	TXT	`5m3r13nvilmq8tgf5foh6ki1uv`
	TXT	`6ifgg010qg6mquqt5lodun8qds`
	TXT	`l8bqrl0r33q4joeb79q8uuj009`
	TXT	`utjqqjvmeadmlva41ectre9gd3`
	TXT	`mailru-verification: 2e3995fa8a7d00e0`
	TXT	`yahoo-verification-key=TrufSXS+dfythA5AIMbLUnkX38rjr1HR93gbqHUSY74=`
	SOA	`ns10.dnsmadeeasy.com`dns@dnsmadeeasy.com serial=2011298462

Subdomains

o34.ptr6030.email.robly.com

DNS History

1 record (1 active, 0 former)

●MXmail.robly.com2026-03-04 → 2026-07-21 · 2 obs

● 2026-03-04 06:51:40
● 2026-07-21 10:35:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net...	-
robly.com	ns-156.awsdns-19.com, ns-859.awsdns-43.net, ns-1597.awsdns-07.co.uk, ns-1169.awsdns-18.org	2 records

✅ Authoritative Response

Server:205.251.195.91

NS records: ns-156.awsdns-19.com, ns-859.awsdns-43.net, ns-1597.awsdns-07.co.uk, ns-1169.awsdns-18.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for robly.com (unsigned zone)

⏱️ Timing

Total: 365ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	1	`mail.robly.com (pri: 10)`
TXT	1	`v=spf1 include:sendgrid.net include:_spf`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-156.awsdns-19.com, ns-156.awsdns-19.com)

Analysis

Hierarchy

ptr6030.email.robly.com is the parent zone for o34.ptr6030.email.robly.com.

Mail Servers

The sole mail server for ptr6030.email.robly.com is mail.robly.com.

Among the domains sharing a mail server setup with ptr6030.email.robly.com are this.dayinhist.com, mail.robly.com, data.robly.com and two others.

The host mail.robly.com resolves to 100.42.195.20 and 100.42.195.21 — two IP addresses.

ptr6030.email.robly.com - robtex.com