`prebontechnology.com`

DNSSEC	⚠️ Not signed
NS	`ns0.demysdns.net` ⭐
		A	2620:4d:4000:6259:7:11:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.comlaude-dns.com`
			PTR	`dns1.novagraaf-dns.com`
			PTR	`ns0.demysdns.net`
			PTR	`dns1.p11.nsone.net`
			PTR	`nsgbr.comlaude.co.uk`
		A	198.51.44.11^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.comlaude-dns.com`
			PTR	`dns1.novagraaf-dns.com`
			PTR	`ns0.demysdns.net`
			PTR	`dns1.p11.nsone.net`
			PTR	`nsgbr.comlaude.co.uk`
NS	`ns1.demysdns.net`
		A	2a00:edc0:6259:7:11::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`nssui.comlaude.ch`
			PTR	`dns2.comlaude-dns.net`
			PTR	`ns1.demysdns.net`
			PTR	`dns2.novagraaf-dns.net`
			PTR	`dns2.p11.nsone.net`
		A	198.51.45.11^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`nssui.comlaude.ch`
			PTR	`dns2.comlaude-dns.net`
			PTR	`ns1.demysdns.net`
			PTR	`dns2.novagraaf-dns.net`
			PTR	`dns2.p11.nsone.net`
NS	`ns2.demysdns.net`
		A	2620:4d:4000:6259:7:11:0:3^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`nsusa.comlaude.net`
			PTR	`ns2.demysdns.net`
			PTR	`dns3.novagraaf-dns.nl`
			PTR	`dns3.p11.nsone.net`
			PTR	`dns3.comlaude-dns.co.uk`
		A	198.51.44.75^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`nsusa.comlaude.net`
			PTR	`ns2.demysdns.net`
			PTR	`dns3.novagraaf-dns.nl`
			PTR	`dns3.p11.nsone.net`
			PTR	`dns3.comlaude-dns.co.uk`
NS	`ns3.demysdns.net`
		A	2a00:edc0:6259:7:11::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.comlaude-dns.eu`
			PTR	`dns4.novagraaf-dns.eu`
			PTR	`ns3.demysdns.net`
			PTR	`dns4.p11.nsone.net`
		A	198.51.45.75^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns4.comlaude-dns.eu`
			PTR	`dns4.novagraaf-dns.eu`
			PTR	`ns3.demysdns.net`
			PTR	`dns4.p11.nsone.net`
NS	`ns4.demysdns.co.uk`
		A	2620:4d:4000:6259:7:19:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p19.nsone.net`
			PTR	`ns4.demysdns.co.uk`
		A	198.51.44.19^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p19.nsone.net`
			PTR	`ns4.demysdns.co.uk`
NS	`ns5.demysdns.co.uk`
		A	2a00:edc0:6259:7:19::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p019.nsone.net`
			PTR	`ns5.demysdns.co.uk`
		A	198.51.45.19^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p19.nsone.net`
			PTR	`ns5.demysdns.co.uk`
NS	`ns6.demysdns.co.uk`
		A	2620:4d:4000:6259:7:19:0:3^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns3.p19.nsone.net`
			PTR	`ns6.demysdns.co.uk`
		A	198.51.44.83^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns3.p19.nsone.net`
			PTR	`ns6.demysdns.co.uk`
MX	`mx1.prebontechnology.com` ⭐
		A	202.168.93.195
MX	`ptg-mail.prebontechnology.com`⁽³⁰⁾
		A	58.65.21.116^{🇸🇬 NTT-SG-AP58.65.0.0/19 NTT SINGAPORE - IP NETWORK (AS17645)}
SOA	`ns0.demysdns.net`dnstech@comlaude.com serial=1635979964

`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=1774682437

Subdomains

mx1.prebontechnology.com

ptg-dns1.prebontechnology.com

ptg-mail.prebontechnology.com

Same first word

prebontechnology.com

DNS History

13 records (9 active, 4 former)

●NSns0.demysdns.net2026-02-14 → 2026-03-28 · 3 obs

○ 2018-07-23 08:48:12
● 2026-02-14 20:22:18
● 2026-03-28 07:39:26

●NSns1.demysdns.net2026-02-14 → 2026-03-28 · 3 obs

○ 2018-07-23 08:48:12
● 2026-02-14 20:22:18
● 2026-03-28 07:39:26

●NSns2.demysdns.net2026-02-14 → 2026-03-28 · 3 obs

○ 2018-07-23 08:48:12
● 2026-02-14 20:22:18
● 2026-03-28 07:39:26

●NSns3.demysdns.net2026-02-14 → 2026-03-28 · 3 obs

○ 2018-07-23 08:48:12
● 2026-02-14 20:22:18
● 2026-03-28 07:39:26

○NSns3.tullettprebon.com2015-08-08 → 2018-07-23 · 4 obs

● 2015-08-08 03:50:08
● 2018-07-23 08:48:12
○ 2026-02-14 20:22:18
○ 2026-03-28 07:39:26

●NSns4.demysdns.co.uk2026-02-14 → 2026-03-28 · 3 obs

○ 2018-07-23 08:48:12
● 2026-02-14 20:22:18
● 2026-03-28 07:39:26

○NSns4.tullettprebon.com2015-08-08 → 2018-07-23 · 4 obs

● 2015-08-08 03:50:08
● 2018-07-23 08:48:12
○ 2026-02-14 20:22:18
○ 2026-03-28 07:39:26

●NSns5.demysdns.co.uk2026-02-14 → 2026-03-28 · 3 obs

○ 2018-07-23 08:48:12
● 2026-02-14 20:22:18
● 2026-03-28 07:39:26

○NSns5.tullettprebon.com2015-08-08 → 2018-07-23 · 4 obs

● 2015-08-08 03:50:08
● 2018-07-23 08:48:12
○ 2026-02-14 20:22:18
○ 2026-03-28 07:39:26

●NSns6.demysdns.co.uk2026-02-14 → 2026-03-28 · 3 obs

○ 2018-07-23 08:48:12
● 2026-02-14 20:22:18
● 2026-03-28 07:39:26

○NSptg-dns1.prebontechnology.com2015-08-08 → 2015-08-08 · 3 obs

● 2015-08-08 03:50:08
○ 2015-11-26 07:41:42
○ 2026-03-28 07:39:26

●MXmx1.prebontechnology.com2015-08-08 → 2026-03-28 · 2 obs

● 2015-08-08 03:50:08
● 2026-03-28 07:39:26

●MXptg-mail.prebontechnology.com2015-08-08 → 2026-03-28 · 2 obs

● 2015-08-08 03:50:08
● 2026-03-28 07:39:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
prebontechnology.com	ns1.demysdns.net, ns2.demysdns.net, ns3.demysdns.net, ns4.demysdns.co.uk...	-

✅ Authoritative Response

Server:198.51.45.75

NS records: ns1.demysdns.net, ns2.demysdns.net, ns3.demysdns.net, ns4.demysdns.co.uk, ns5.demysdns.co.uk, ns0.demysdns.net, ns6.demysdns.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prebontechnology.com (unsigned zone)

⏱️ Timing

Total: 521ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	7	`ns0.demysdns.net, ns1.demysdns.net...`
MX	2	`mx1.prebontechnology.com (pri: 10), ptg-mail.prebontechnology.com (pri: 30)`
SOA	1	`ns0.demysdns.net dnstech.comlaude.com`