`tescoexpress.com`

DNSSEC	⚠️ Not signed
NS	`pdns194.ultradns.biz` ⭐
		A	2610:a1:1015::e6^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns194.ultradns.biz`
		A	156.154.66.194^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns194.ultradns.biz`
NS	`ns12.ultradns2.com`
		A	2610:a1:310c::53^{🇺🇸 AS3991692610:a1:310c::/48}
			PTR	`ns12.ultradns2.com`
		A	204.74.104.12^{🇺🇸 AS399169204.74.104.0/24 UltraDNS}
			PTR	`ns12.ultradns2.com`
NS	`ns12.ultradns2.org`
		A	2610:a1:320c::53^{🇺🇸 AS3991692610:a1:320c::/48}
			PTR	`ns12.ultradns2.org`
		A	204.74.106.12^{🇺🇸 AS399169204.74.106.0/24 UltraDNS}
			PTR	`ns12.ultradns2.org`
NS	`pdns194.ultradns.co.uk`
		A	2610:a1:1017::e6^{🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar}
			PTR	`pdns194.ultradns.co.uk`
		A	156.154.69.194^{🇺🇸 MAINT-ID-12008156.154.69.0/24 Neustar}
			PTR	`pdns194.ultradns.co.uk`
NS	`pdns194.ultradns.com`
		A	2001:502:f3ff::e6^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns194.ultradns.com`
		A	156.154.64.194^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns194.ultradns.com`
NS	`pdns194.ultradns.info`
		A	2610:a1:1016::e6^{🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar}
			PTR	`pdns194.ultradns.info`
		A	156.154.68.194^{🇺🇸 MAINT-ID-12008156.154.68.0/24 Neustar}
			PTR	`pdns194.ultradns.info`
NS	`pdns194.ultradns.net`
		A	2610:a1:1014::e6^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns194.ultradns.net`
		A	156.154.65.194^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns194.ultradns.net`
NS	`pdns194.ultradns.org`
		A	2001:502:4612::e6^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns194.ultradns.org`
		A	156.154.67.194^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns194.ultradns.org`
TXT	`v=spf1 -all`
SOA	`pdns194.ultradns.biz`web\@admin.uk.tesco.com 2024-03-18 #4

`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=1774638747

Same first word

tescoexpress.com

DNS History

8 records (8 active, 0 former)

●NSns12.ultradns2.com2026-02-16 → 2026-03-27 · 2 obs

● 2026-02-16 12:54:28
● 2026-03-27 19:20:56

●NSns12.ultradns2.org2026-02-16 → 2026-03-27 · 2 obs

● 2026-02-16 12:54:28
● 2026-03-27 19:20:56

●NSpdns194.ultradns.biz2026-02-16 → 2026-03-27 · 2 obs

● 2026-02-16 12:54:28
● 2026-03-27 19:20:56

●NSpdns194.ultradns.co.uk2026-02-16 → 2026-03-27 · 2 obs

● 2026-02-16 12:54:28
● 2026-03-27 19:20:56

●NSpdns194.ultradns.com2026-02-16 → 2026-03-27 · 2 obs

● 2026-02-16 12:54:28
● 2026-03-27 19:20:56

●NSpdns194.ultradns.info2026-02-16 → 2026-03-27 · 2 obs

● 2026-02-16 12:54:28
● 2026-03-27 19:20:56

●NSpdns194.ultradns.net2026-02-16 → 2026-03-27 · 2 obs

● 2026-02-16 12:54:28
● 2026-03-27 19:20:56

●NSpdns194.ultradns.org2026-02-16 → 2026-03-27 · 2 obs

● 2026-02-16 12:54:28
● 2026-03-27 19:20:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net...	-
tescoexpress.com	pdns194.ultradns.net, pdns194.ultradns.com, pdns194.ultradns.info, pdns194.ultradns.co.uk...	4 records

✅ Authoritative Response

Server:204.74.106.12

NS records: pdns194.ultradns.net, pdns194.ultradns.com, pdns194.ultradns.info, pdns194.ultradns.co.uk, pdns194.ultradns.biz, pdns194.ultradns.org, ns12.ultradns2.com, ns12.ultradns2.org