`webmail-telstra.com`

DNSSEC	⚠️ Not signed
A	35.240.224.208^{🇸🇬 Google35.240.224.0/20}
		PTR	`208.224.240.35.bc.googleusercontent.com`
NS	`dns-expire1.matbao.com` ⚠️ Not in zone NS records
		A	35.194.164.137^{🇹🇼 Google35.194.160.0/20}
			PTR	`137.164.194.35.bc.googleusercontent.com`
NS	`dns-expire2.matbao.com` ⚠️ Not in zone NS records
		A	35.194.164.137^{🇹🇼 Google35.194.160.0/20}
			PTR	`137.164.194.35.bc.googleusercontent.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=1785344147

⚠️ On DNS blocklist: tif

Same first word

webmail-telstra.com

DNS History

7 records (3 active, 4 former)

●NSdns-expire1.matbao.com2026-07-25 → 2026-07-29 · 3 obs

○ 2018-07-14 10:22:46
● 2026-07-25 10:57:56
● 2026-07-29 17:00:56

●NSdns-expire2.matbao.com2026-07-25 → 2026-07-29 · 3 obs

○ 2018-07-14 10:22:46
● 2026-07-25 10:57:56
● 2026-07-29 17:00:56

○NSns1.systemdns.com2018-07-14 → 2018-07-14 · 3 obs

● 2018-07-14 10:22:46
○ 2026-07-25 10:57:56
○ 2026-07-29 17:00:56

○NSns2.systemdns.com2018-07-14 → 2018-07-14 · 3 obs

● 2018-07-14 10:22:46
○ 2026-07-25 10:57:56
○ 2026-07-29 17:00:56

○NSns3.systemdns.com2018-07-14 → 2018-07-14 · 3 obs

● 2018-07-14 10:22:46
○ 2026-07-25 10:57:56
○ 2026-07-29 17:00:56

○A198.49.23.1452018-07-14 → 2018-07-14 · 3 obs

● 2018-07-14 10:22:46
○ 2026-07-25 10:57:56
○ 2026-07-29 17:00:56

●A35.240.224.2082026-07-25 → 2026-07-29 · 3 obs

○ 2018-07-14 10:22:46
● 2026-07-25 10:57:56
● 2026-07-29 17:00:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net...	-
webmail-telstra.com	dns-expire1.matbao.com, dns-expire2.matbao.com	2 records

✅ Authoritative Response

Server:35.194.164.137

NS records: dns-expire1.matbao.com, dns-expire2.matbao.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for webmail-telstra.com (unsigned zone)

⏱️ Timing

Total: 552ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`35.240.224.208`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns-expire1.matbao.com, dns-expire2.matbao.com)

Analysis

IP Addresses

webmail-telstra.com directs to one IP number, which is 35.240.224.208.

Among the host names that share IP numbers with webmail-telstra.com are booking.confirmation-id3456828.com, allegro.pl-oferta8529356385.com, confirmation-id999473.com and two others.

Name Servers

The NS records for webmail-telstra.com delegate to dns-expire1.matbao.com and dns-expire2.matbao.com.

webmail-telstra.com has the same name server delegation as a number of other domains, such as confirmation-id1584.com, sachimom.com, ukapo.com and two more.

Each of dns-expire1.matbao.com and dns-expire2.matbao.com points to exactly one IP address: 35.194.164.137.

dns-expire1.matbao.com and dns-expire2.matbao.com each have 35.194.164.137 IP addresses.

webmail-telstra.com - robtex.com