`pack51.eu.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:309c^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:9a43^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.156^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.154.67^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brenda.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brenda.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brenda.ns.cloudflare.com`
		A	108.162.192.77^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
		A	172.64.32.77^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
		A	173.245.58.77^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brenda.ns.cloudflare.com`
NS	`sri.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bea^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ea^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sri.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ea^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sri.ns.cloudflare.com`
		A	108.162.193.234^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	172.64.33.234^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
		A	173.245.59.234^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sri.ns.cloudflare.com`
MX	`mx.pack51.eu.org` ⭐
		A	82.197.130.149^{🇬🇧 LAMBDANET-AS82.197.128.0/19 LambdaNet Operations}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.48.156, 172.67.154.67
		IPv6	2606:4700:3032::6815:309c, 2606:4700:3036::ac43:9a43
SOA	`brenda.ns.cloudflare.com`dns@cloudflare.com serial=2399644222

`eu.org`

	DNSSEC	🔒 Signed (DS record present)
	A	2a01:e34:ec2a:94a1::4^{🇫🇷 PROXAD2a01:e34::/32 ProXad network / Free SAS Paris, France}
	A	78.194.169.74^{🇫🇷 PROXAD78.192.0.0/11 ProXad network / Free SAS Paris, France}
	NS	`ns1.eu.org` ⭐
	NS	`dns.elm.net` ⚠️ Not in parent delegation
	NS	`gra.wolfhugel.eu`
	NS	`hobbes.bsd-dk.dk`
	NS	`ns.bortzmeyer.eu.org`
	NS	`ns.eu.org`
	NS	`ns1.eriomem.net`
	NS	`ns3.keltia.net`
	NS	`wombat.billaud.eu.org`
	MX	`smtp.eu.org` ⭐
	TXT	`google-site-verification=m5yN1BYP5W3aGdN6sDF_1iYP2ov0fBpfZSGU__U1jdc`
	TXT	`v=spf1 ip4:78.194.169.74 ip4:193.106.119.10 ip6:2a01:e34:ec2a:94a0::/60 ip6:2...`
	SOA	`ns.eu.org`hostmaster@eu.org 2026-03-27 #11

rank #1059 globally
rank #134 in the tld
📈 Tranco rank: #3,966

Subdomains

mx.pack51.eu.org

Same first word

pack51.eu.org

Similar names

51pack.cn

pack15.com

DNS History

17 records (7 active, 10 former)

●NSbrenda.ns.cloudflare.com2017-03-16 → 2026-03-27 · 2 obs

● 2017-03-16 15:22:00
● 2026-03-27 10:17:16

●NSsri.ns.cloudflare.com2017-03-16 → 2026-03-27 · 2 obs

● 2017-03-16 15:22:00
● 2026-03-27 10:17:16

●MXmx.pack51.eu.org2017-03-16 → 2026-03-27 · 2 obs

● 2017-03-16 15:22:00
● 2026-03-27 10:17:16

●A104.21.48.1562026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-18 03:28:48
● 2026-03-27 10:17:16

○A104.24.96.2232017-03-16 → 2020-04-09 · 4 obs

● 2017-03-16 15:22:00
● 2020-04-09 04:54:02
○ 2026-03-18 03:28:48
○ 2026-03-27 10:17:16

○A104.24.97.2232017-03-16 → 2020-04-09 · 4 obs

● 2017-03-16 15:22:00
● 2020-04-09 04:54:02
○ 2026-03-18 03:28:48
○ 2026-03-27 10:17:16

●A172.67.154.672026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-18 03:28:48
● 2026-03-27 10:17:16

○A188.114.96.02026-03-18 → 2026-03-18 · 3 obs

○ 2020-04-09 04:54:02
● 2026-03-18 03:28:48
○ 2026-03-27 10:17:16

○A188.114.97.02026-03-18 → 2026-03-18 · 3 obs

○ 2020-04-09 04:54:02
● 2026-03-18 03:28:48
○ 2026-03-27 10:17:16

○A2400:cb00:2048:1::6818:60df2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:22:00
○ 2020-04-09 04:54:02
○ 2026-03-27 10:17:16

○A2400:cb00:2048:1::6818:61df2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:22:00
○ 2020-04-09 04:54:02
○ 2026-03-27 10:17:16

●A2606:4700:3032::6815:309c2026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-18 03:28:48
● 2026-03-27 10:17:16

○A2606:4700:3035::6818:60df2020-04-09 → 2020-04-09 · 4 obs

○ 2017-03-16 15:22:00
● 2020-04-09 04:54:02
○ 2026-03-18 03:28:48
○ 2026-03-27 10:17:16

●A2606:4700:3036::ac43:9a432026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-18 03:28:48
● 2026-03-27 10:17:16

○A2606:4700:3037::6818:61df2020-04-09 → 2020-04-09 · 4 obs

○ 2017-03-16 15:22:00
● 2020-04-09 04:54:02
○ 2026-03-18 03:28:48
○ 2026-03-27 10:17:16

○A2a06:98c1:3120::2026-03-18 → 2026-03-18 · 3 obs

○ 2020-04-09 04:54:02
● 2026-03-18 03:28:48
○ 2026-03-27 10:17:16

○A2a06:98c1:3121::2026-03-18 → 2026-03-18 · 3 obs

○ 2020-04-09 04:54:02
● 2026-03-18 03:28:48
○ 2026-03-27 10:17:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
eu.org	ns.bortzmeyer.eu.org, gra.wolfhugel.eu, hobbes.bsd-dk.dk, ns3.keltia.net...	6 records
pack51.eu.org	brenda.ns.cloudflare.com, sri.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.77

NS records: brenda.ns.cloudflare.com, sri.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pack51.eu.org (unsigned zone)

⏱️ Timing

Total: 1143ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.48.156, 172.67.154.67`
AAAA	2	`2606:4700:3032::6815:309c, 2606:4700:3036::ac43:9a43`
NS	2	`brenda.ns.cloudflare.com, sri.ns.cloudflare.com`
MX	1	`mx.pack51.eu.org (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brenda.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 6

In-bailiwick: 6 (ns.bortzmeyer.eu.org, ns1.eu.org, wombat.billaud.eu.org...)

Analysis

Hierarchy

The parent of mx.pack51.eu.org is pack51.eu.org.

IP Addresses

pack51.eu.org resolves to four IP numbers: 2606:4700:3032::6815:309c, 2606:4700:3036::ac43:9a43, 104.21.48.156 and 172.67.154.67.

Other host names such as boxingnewsnow.co.uk, footvillewis.net, www.scipeeps.com, cibuu.com and sneadcataract.com share IPs with pack51.eu.org.

Name Servers

pack51.eu.org is delegated to two name servers: brenda.ns.cloudflare.com and sri.ns.cloudflare.com.

pack51.eu.org shares the same name server setup as kneele.com, footballzean.com, dreamteamltd.com, trainingexpress.org and drean.dk.

pack51.eu.org at least partially shares name servers with other domains, for instance videochat.guru, teniscorrida.com.br, f1525.com, ahhtyd.com and 107.238.178.in-addr.arpa.

these name servers are commonly used with hans.ns.cloudflare.com, paige.ns.cloudflare.com, liz.ns.cloudflare.com and walt.ns.cloudflare.com.

Host names with six IP numbers:

brenda.ns.cloudflare.com points to 2606:4700:50::adf5:3a4d, 2803:f800:50::6ca2:c04d, 2a06:98c1:50::ac40:204d, 108.162.192.77, 172.64.32.77 and 173.245.58.77.

sri.ns.cloudflare.com points to 2606:4700:58::adf5:3bea, 2803:f800:50::6ca2:c1ea, 2a06:98c1:50::ac40:21ea, 108.162.193.234, 172.64.33.234 and 173.245.59.234.

Mail Servers

pack51.eu.org is handled by a single mail server, mx.pack51.eu.org.

mx.pack51.eu.org points to a single IP: 82.197.130.149.

pack51.eu.org - robtex.com

pack51.eu.org

eu.org

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`pack51.eu.org`

`eu.org`