`mobilesync.emailsrvr.com`

DNSSEC	⚠️ Not signed
A	64.13.138.238^{🇺🇸 VOBIZ64.13.128.0/18 SV Colo}
		PTR	`cluster2-scl.nuevasync.com`

`emailsrvr.com`

	DNSSEC	⚠️ Not signed
	A	74.205.6.223^{🇺🇸 RACKSPACE-IAD74.205.0.0/19 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229}
	NS	`ns2.rackspace.com` ⭐
	NS	`ns.rackspace.com`
	NS	`pdns219.ultradns.biz`
	NS	`pdns219.ultradns.com`
	NS	`pdns219.ultradns.net`
	NS	`pdns219.ultradns.org`
	MX	`mx1.emailsrvr.com` ⭐
	MX	`mx2.emailsrvr.com`⁽²⁰⁾
	TXT	`google-site-verification=7K9ROAyqgEvwKvwM0BNoc92f1vamAcHeO4vRM7ljtbw`
	TXT	`v=spf1 ip4:108.166.43.0/24 ip4:146.20.86.8 ip4:146.20.161.0/25 ip4:161.47.34....`
	SOA	`ns.rackspace.com`postmaster@emailsrvr.com serial=1756450505

WOT: SAFE (60/100)
rank #46731 globally
rank #22829 in the tld
WOT: SAFE (61/100)
📈 Tranco rank: #16,200

MX for

krakentalk.com

Same first word

mobilesync.com

mobilesync.ch

mobilesync.hu

mobilesync.de

mobilesync.online

Similar names

symbolnice.com

syncmobile.com.br

nycmobiles.com

syncmobile.com

DNS History

1 record (1 active, 0 former)

●A64.13.138.2382016-12-28 → 2026-07-20 · 2 obs

● 2016-12-28 19:53:12
● 2026-07-20 16:12:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, e.gtld-servers.net...	-
emailsrvr.com	ns2.rackspace.com, ns.rackspace.com, pdns219.ultradns.net, pdns219.ultradns.com...	4 records

✅ Authoritative Response

Server:65.61.188.4

NS records: ns2.rackspace.com, ns.rackspace.com, pdns219.ultradns.net, pdns219.ultradns.com, pdns219.ultradns.biz, pdns219.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for emailsrvr.com (unsigned zone)

⏱️ Timing

Total: 2173ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`64.13.138.238`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.rackspace.com, ns.rackspace.com, pdns219.ultradns.com...)

Analysis

Mail Server Role

Mail for krakentalk.com is routed through the mail server mobilesync.emailsrvr.com.

mx1.emailsrvr.com, mx2.emailsrvr.com and mobilesync.emailsrvr.com are frequently seen together as mail servers.

IP Addresses

mobilesync.emailsrvr.com has exactly one IP address — 64.13.138.238.

cluster2-scl.nuevasync.com, for instance, is one of the other host names sharing IP numbers with mobilesync.emailsrvr.com.

mobilesync.emailsrvr.com - robtex.com