`mailer-sends.com`

DNSSEC	⚠️ Not signed
A	77.237.251.197^{🇬🇧 SANDYXHOSTING-AS77.237.251.0/24}
		PTR	`atoka.attainhosting.co.uk`
NS	`ns.mailer-sends.com` ⭐
		A	77.237.251.198^{🇬🇧 SANDYXHOSTING-AS77.237.251.0/24}
			PTR	`oliversprings.attainhosting.co.uk`
MX	`mail.mailer-sends.com` ⭐
		A	77.237.251.197^{🇬🇧 SANDYXHOSTING-AS77.237.251.0/24}
			PTR	`atoka.attainhosting.co.uk`
TXT	`v=DMARC1;p=none;sp=none;pct=100;ruf=mailto:dmarcf@mailer-sends.com;rua=mailto...`
TXT	`v=spf1 include:_spf.attain.uk.com a mx include:sparkpostmail.com -all`
SOA	`ns.mailer-sends.com`support@attain.uk.com 2019-07-08 #1

`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=1778373341

Subdomains

ns.mailer-sends.com

mail.mailer-sends.com

Same first word

mailer-sends.com

Similar names

mail-senders.org

mail-senders.net

mail-senders.com

DNS History

4 records (3 active, 1 former)

●NSns.mailer-sends.com2015-06-18 → 2026-05-10 · 2 obs

● 2015-06-18 03:22:40
● 2026-05-10 00:45:54

●MXmail.mailer-sends.com2015-06-18 → 2026-05-10 · 2 obs

● 2015-06-18 03:22:40
● 2026-05-10 00:45:54

○A5.159.231.1342015-06-18 → 2018-08-05 · 4 obs

● 2015-06-18 03:22:40
● 2018-08-05 22:57:38
○ 2026-04-01 19:49:48
○ 2026-05-10 00:45:54

●A77.237.251.1972026-04-01 → 2026-05-10 · 3 obs

○ 2018-08-05 22:57:38
● 2026-04-01 19:49:48
● 2026-05-10 00:45:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mailer-sends.com	ns.mailer-sends.com	1 record

✅ Authoritative Response

Server:77.237.251.198

NS records: ns.mailer-sends.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mailer-sends.com (unsigned zone)

⏱️ Timing

Total: 187ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`77.237.251.197`
NS	1	`ns.mailer-sends.com`
MX	1	`mail.mailer-sends.com (pri: 10)`
TXT	2	`v=DMARC1;p=none;sp=none;pct=100;ruf=mail, v=spf1 include:_spf.attain.uk.com a mx i`
SOA	1	`ns.mailer-sends.com support.attain.uk.co`

📌 Glue Records Collected

Total: 1

In-bailiwick: 1 (ns.mailer-sends.com)

Analysis

Hierarchy

mailer-sends.com is parent of ns.mailer-sends.com and mail.mailer-sends.com.

IP Addresses

mailer-sends.com resolves to a single IP address: 77.237.251.197.

Other host names including atoka.attainhosting.co.uk, mail.mail-sends.com, images.attain.uk.com, engine.attain.uk.com and mail-sends.com share IP numbers with mailer-sends.com.

Name Servers

mailer-sends.com is delegated to a single name server, ns.mailer-sends.com.

ns.mailer-sends.com points to a single IP: 77.237.251.198.

Mail Servers

mailer-sends.com is handled by a single mail server, mail.mailer-sends.com.

mail.mailer-sends.com points to a single IP: 77.237.251.197.

mailer-sends.com - robtex.com

mailer-sends.com

com