sendmail2.adata.com - dns.ninja

`sendmail2.adata.com`

DNSSEC	⚠️ Not signed
A	211.23.37.136^{🇹🇼 HiNet211.23.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
		PTR	`sendmail2.adata.com`
NS	`f5-1.adata.com` ⚠️ Not in zone NS records
		A	211.23.37.2^{🇹🇼 HiNet211.23.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`wan1.adata.com`
			PTR	`fortiwan1.xpg.com`
NS	`f5-2.adata.com` ⚠️ Not in zone NS records
		A	211.23.37.69^{🇹🇼 HiNet211.23.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`wan2.adata.com`
			PTR	`fortiwan2.xpg.com`
NS	`f5-3.adata.com` ⚠️ Not in zone NS records
		A	211.23.37.130^{🇹🇼 HiNet211.23.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`wan3.adata.com`
			PTR	`fortiwan3.xpg.com`
NS	`f5-4.adata.com` ⚠️ Not in zone NS records
		A	211.23.37.200^{🇹🇼 HiNet211.23.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd.}
			PTR	`wan4.adata.com`
			PTR	`fortiwan4.xpg.com`
NS	`f5-5.adata.com` ⚠️ Not in zone NS records
		A	122.147.152.66^{🇹🇼 NCIC-TW122.147.128.0/19 New Century InfoComm Tech Co., Ltd. Taipei, Taiwan,(ROC)}
			PTR	`fortiwan5.adata.com`

`adata.com`

	DNSSEC	🔒 Signed (DS record present)
	A	220.128.91.77^{🇹🇼 CHTI-IP-AP220.128.91.0/24 CHT-I Data Center Chunghwa Telecom Co., Ltd. Int'l Business Group Telecommunication Building, 31, Aikuo East Road,Taipei,Taiwan, 106 R.O.C}
	NS	`ns-1870.awsdns-41.co.uk` ⭐
	NS	`ns-1295.awsdns-33.org`
	NS	`ns-166.awsdns-20.com`
	NS	`ns-962.awsdns-56.net`
	MX	`mx01.adata.com` ⭐
	MX	`mx02.adata.com` ⭐
	TXT	`MS=ms76951197`
	TXT	`ZA=euaeFodIhF+0FKxQ7nYAMA==`
	TXT	`facebook-domain-verification=gwg8oh1a87kx6tlvbv8ceju5g5h4mx`
	TXT	`google-site-verification=3y1SBAVbDx-C4flAVTQPz1BUeHsSFH-BYx_trldStW8`
	TXT	`google-site-verification=wwOd90ouSP4q1QL6ddgv1jx0CvHlomBpQ3Dv41Quy1U`
	TXT	`v=spf1 ip4:211.23.37.0/24 ip4:58.211.88.176/28 ip4:168.121.52.72 ip4:125.227....`
	TXT	`wrngw4b53gl94w56l5cyx9c1h0sqw9dl`
	SOA	`ns-1870.awsdns-41.co.uk`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (65/100)
rank #24149 globally
rank #11900 in the tld
WOT: SAFE (82/100)
📈 Tranco rank: #60,650

PTR for

136.37.23.211.in-addr.arpa

Same first word

sendmail2.me

Similar names

send2mail.net

mail2send.com

and2smile.com

mdaniels2.com

mail2send.net

DNS History

6 records (6 active, 0 former)

●NSf5-1.adata.com2026-07-10 → 2026-07-10 · 2 obs

● 2026-07-10 05:20:52
● 2026-07-10 05:20:56

●NSf5-2.adata.com2026-07-10 → 2026-07-10 · 2 obs

● 2026-07-10 05:20:52
● 2026-07-10 05:20:56

●NSf5-3.adata.com2026-07-10 → 2026-07-10 · 2 obs

● 2026-07-10 05:20:52
● 2026-07-10 05:20:56

●NSf5-4.adata.com2026-07-10 → 2026-07-10 · 2 obs

● 2026-07-10 05:20:52
● 2026-07-10 05:20:56

●NSf5-5.adata.com2026-07-10 → 2026-07-10 · 2 obs

● 2026-07-10 05:20:52
● 2026-07-10 05:20:56

●A211.23.37.1362026-07-10 → 2026-07-10 · 2 obs

● 2026-07-10 05:20:52
● 2026-07-10 05:20:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
adata.com	ns-166.awsdns-20.com, ns-962.awsdns-56.net, ns-1870.awsdns-41.co.uk, ns-1295.awsdns-33.org	2 records
sendmail2.adata.com	f5-1.adata.com, f5-2.adata.com, f5-3.adata.com, f5-4.adata.com...	5 records

✅ Authoritative Response

Server:211.23.37.2

NS records: f5-1.adata.com, f5-2.adata.com, f5-3.adata.com, f5-4.adata.com, f5-5.adata.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sendmail2.adata.com (unsigned zone)

⏱️ Timing

Total: 629ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`211.23.37.136`

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (ns-166.awsdns-20.com, ns-166.awsdns-20.com, f5-1.adata.com...)

Analysis

IP Addresses

sendmail2.adata.com resolves to one IP address: 211.23.37.136.

Other host names share IP numbers with sendmail2.adata.com; sendmail2.adata.com.tw is one such example.

Name Servers

sendmail2.adata.com has five name servers, which are f5-1.adata.com, f5-2.adata.com, f5-3.adata.com and two others.

sendmail2.adata.com shares at least some of its name servers with other domains, including sps01.adata.com, tpch03.adata.com, mx01.adata.com and two others.

These name servers are frequently paired with the name servers f5-4.adata.com and f5-5.adata.com.

Hosts with just one IP address:

f5-1.adata.com points to the IP address 211.23.37.2.

f5-2.adata.com points to the IP address 211.23.37.69.

f5-3.adata.com points to the IP address 211.23.37.130.

f5-4.adata.com points to the IP address 211.23.37.200.

f5-5.adata.com points to the IP address 122.147.152.66.