`grflexsimple.com`

DNSSEC	⚠️ Not signed
A	81.171.234.153^{🇬🇧 CLARANET-AS81.171.128.0/17 Claranet UK Ltd}
NS	`dns11.safenames.com` ⭐
		A	2400:cb00:2049:1::a29f:309f^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.48.159^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dns11.safenames.com`
NS	`dns12.safenames.net`
		A	2400:cb00:2049:1::a29f:31d0^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.49.208^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dns12.safenames.net`
NS	`dns13.safenames.org`
		A	2400:cb00:2049:1::ac40:30fb^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	172.64.48.251^{🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dns13.safenames.org`
MX	`service73.mimecast.com` ⭐
MX	`service74.mimecast.com` ⭐
MX	`mail-delivery.star.net.uk`⁽⁵⁰⁰⁾
		A	10.200.4.205
SOA	`dns11.safenames.com`hostmaster@safenames.net 2025-05-22 #0

`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=1774764997

Same first word

grflexsimple.com

grflexsimple.co.uk

DNS History

14 records (7 active, 7 former)

○NSdns1.safenames.com2017-01-02 → 2018-06-09 · 5 obs

○ 2016-04-24 00:29:00
● 2017-01-02 07:11:52
● 2018-06-09 07:18:38
○ 2026-03-09 01:26:20
○ 2026-03-29 06:22:56

●NSdns11.safenames.com2026-03-09 → 2026-03-29 · 3 obs

○ 2018-06-09 07:18:38
● 2026-03-09 01:26:20
● 2026-03-29 06:22:56

●NSdns12.safenames.net2026-03-09 → 2026-03-29 · 3 obs

○ 2018-06-09 07:18:38
● 2026-03-09 01:26:20
● 2026-03-29 06:22:56

●NSdns13.safenames.org2026-03-09 → 2026-03-29 · 3 obs

○ 2018-06-09 07:18:38
● 2026-03-09 01:26:20
● 2026-03-29 06:22:56

○NSdns2.safenames.net2017-01-02 → 2018-06-09 · 5 obs

○ 2016-04-24 00:29:00
● 2017-01-02 07:11:52
● 2018-06-09 07:18:38
○ 2026-03-09 01:26:20
○ 2026-03-29 06:22:56

○NSdns3.safenames.org2017-01-02 → 2018-06-09 · 5 obs

○ 2016-04-24 00:29:00
● 2017-01-02 07:11:52
● 2018-06-09 07:18:38
○ 2026-03-09 01:26:20
○ 2026-03-29 06:22:56

○NSns1.netnames.net2015-06-12 → 2016-04-24 · 4 obs

● 2015-06-12 22:27:56
● 2016-04-24 00:29:00
○ 2017-01-02 07:11:52
○ 2026-03-29 06:22:56

○NSns2.netnames.net2015-06-12 → 2016-04-24 · 4 obs

● 2015-06-12 22:27:56
● 2016-04-24 00:29:00
○ 2017-01-02 07:11:52
○ 2026-03-29 06:22:56

○NSns5.netnames.net2015-06-12 → 2016-04-24 · 4 obs

● 2015-06-12 22:27:56
● 2016-04-24 00:29:00
○ 2017-01-02 07:11:52
○ 2026-03-29 06:22:56

○NSns6.netnames.net2015-06-12 → 2016-04-24 · 4 obs

● 2015-06-12 22:27:56
● 2016-04-24 00:29:00
○ 2017-01-02 07:11:52
○ 2026-03-29 06:22:56

●MXmail-delivery.star.net.uk2015-06-12 → 2026-03-29 · 2 obs

● 2015-06-12 22:27:56
● 2026-03-29 06:22:56

●MXservice73.mimecast.com2015-06-12 → 2026-03-29 · 2 obs

● 2015-06-12 22:27:56
● 2026-03-29 06:22:56

●MXservice74.mimecast.com2015-06-12 → 2026-03-29 · 2 obs

● 2015-06-12 22:27:56
● 2026-03-29 06:22:56

●A81.171.234.1532015-06-12 → 2026-03-29 · 2 obs

● 2015-06-12 22:27:56
● 2026-03-29 06:22:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
grflexsimple.com	dns11.safenames.com, dns12.safenames.net, dns13.safenames.org	2 records

✅ Authoritative Response

Server:162.159.49.208

NS records: dns11.safenames.com, dns12.safenames.net, dns13.safenames.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grflexsimple.com (unsigned zone)

⏱️ Timing

Total: 456ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.171.234.153`
NS	3	`dns13.safenames.org, dns11.safenames.com...`
MX	3	`service73.mimecast.com (pri: 10), service74.mimecast.com (pri: 10)...`
SOA	1	`dns11.safenames.com hostmaster.safenames`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns11.safenames.com, dns11.safenames.com)

Analysis

IP Addresses

grflexsimple.com points to a single IP: 81.171.234.153.

Other host names, for instance grflexsimple.co.uk, incentive-experts.net and grgbenefits.com share IP numbers with grflexsimple.com.

Name Servers

grflexsimple.com is delegated to three name servers: dns11.safenames.com, dns12.safenames.net and dns13.safenames.org.

grflexsimple.com partially shares name servers with other domains; examples include betfairpro.com, ourprivacycommitments.com, grpl.co.uk, bravojetstar.com and bettfair.info.

Host names with two IP numbers:

dns11.safenames.com points to 2400:cb00:2049:1::a29f:309f and 162.159.48.159.

dns12.safenames.net points to 2400:cb00:2049:1::a29f:31d0 and 162.159.49.208.

dns13.safenames.org points to 2400:cb00:2049:1::ac40:30fb and 172.64.48.251.

Mail Servers

grflexsimple.com is handled by three mail servers: service73.mimecast.com, service74.mimecast.com and mail-delivery.star.net.uk.

grflexsimple.com shares some mail servers with other domains, at least partially, such as btsmoothoperators.com, qdosreward.co.uk, grgsupercheques.com, grpl.co.uk and www.btsmoothoperators.co.uk.

These mail servers are often used with the mail servers cluster8a.eu.messagelabs.com.

Host names with a single IP:

mail-delivery.star.net.uk points to 10.200.4.205.

grflexsimple.com - robtex.com