`github-servicedesk.com`

DNSSEC	⚠️ Not signed
A	140.82.114.17^{🇺🇸 GITHUB140.82.114.0/24 GitHub}
		PTR	`lb-140-82-114-17-iad.github.com`
NS	`dns1.p01.nsone.net` ⭐ ⚠️ Not in parent delegation
		A	2620:4d:4000:6259:7:1:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p01.nsone.net`
		A	198.51.44.1^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p01.nsone.net`
NS	`dns1.p09.nsone.net` ⚠️ Not in zone NS records
		A	2620:4d:4000:6259:7:9:0:1^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns1.p09.nsone.net`
			PTR	`ns4.demysdns.co.uk`
		A	198.51.44.9^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns1.p09.nsone.net`
			PTR	`ns4.demysdns.co.uk`
NS	`dns2.p01.nsone.net` ⚠️ Not in parent delegation 🔒
		A	2a00:edc0:6259:7:1::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p01.nsone.net`
		A	198.51.45.1^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p01.nsone.net`
NS	`dns2.p09.nsone.net` ⚠️ Not in zone NS records
		A	2a00:edc0:6259:7:9::2^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns2.p09.nsone.net`
			PTR	`ns5.demysdns.co.uk`
		A	198.51.45.9^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns2.p09.nsone.net`
			PTR	`ns5.demysdns.co.uk`
NS	`dns3.p01.nsone.net` ⚠️ Not in parent delegation 🔒
		A	2620:4d:4000:6259:7:1:0:3^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns3.p01.nsone.net`
		A	198.51.44.65^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns3.p01.nsone.net`
NS	`dns3.p09.nsone.net` ⚠️ Not in zone NS records
		A	2620:4d:4000:6259:7:9:0:3^{🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48}
			PTR	`dns3.p09.nsone.net`
			PTR	`ns6.demysdns.co.uk`
		A	198.51.44.73^{🇺🇸 NSONE198.51.44.0/24 198.51.44.0}
			PTR	`dns3.p09.nsone.net`
			PTR	`ns6.demysdns.co.uk`
NS	`dns4.p01.nsone.net` ⚠️ Not in parent delegation 🔒
		A	2a00:edc0:6259:7:1::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`dns4.p01.nsone.net`
		A	198.51.45.65^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`dns4.p01.nsone.net`
NS	`dns4.p09.nsone.net` ⚠️ Not in zone NS records
		A	2a00:edc0:6259:7:9::4^{🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2}
			PTR	`ns7.demysdns.com`
			PTR	`dns4.p09.nsone.net`
		A	198.51.45.73^{🇺🇸 NSONE198.51.45.0/24 198.51.45.0}
			PTR	`ns7.demysdns.com`
			PTR	`dns4.p09.nsone.net`
TXT	`v=spf1 -all`
SOA	`dns1.p01.nsone.net`hostmaster@nsone.net serial=1684162517

`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=1771291435

Same first word

github-servicedesk.com

DNS History

9 records (9 active, 0 former)

●NSdns1.p01.nsone.net2026-02-26 → 2026-02-26 · 2 obs

● 2026-02-26 07:51:28
● 2026-02-26 07:51:30

●NSdns1.p09.nsone.net2026-02-26 → 2026-02-26 · 2 obs

● 2026-02-26 07:51:28
● 2026-02-26 07:51:30

●NSdns2.p01.nsone.net2026-02-26 → 2026-02-26 · 2 obs

● 2026-02-26 07:51:28
● 2026-02-26 07:51:30

●NSdns2.p09.nsone.net2026-02-26 → 2026-02-26 · 2 obs

● 2026-02-26 07:51:28
● 2026-02-26 07:51:30

●NSdns3.p01.nsone.net2026-02-26 → 2026-02-26 · 2 obs

● 2026-02-26 07:51:28
● 2026-02-26 07:51:30

●NSdns3.p09.nsone.net2026-02-26 → 2026-02-26 · 2 obs

● 2026-02-26 07:51:28
● 2026-02-26 07:51:30

●NSdns4.p01.nsone.net2026-02-26 → 2026-02-26 · 2 obs

● 2026-02-26 07:51:28
● 2026-02-26 07:51:30

●NSdns4.p09.nsone.net2026-02-26 → 2026-02-26 · 2 obs

● 2026-02-26 07:51:28
● 2026-02-26 07:51:30

●A140.82.114.172026-02-26 → 2026-02-26 · 2 obs

● 2026-02-26 07:51:28
● 2026-02-26 07:51:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
github-servicedesk.com	dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net	-