`ud-f.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:dfc1^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:4ea2^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.78.162^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.223.193^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dakota.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c4f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dakota.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c34f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dakota.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:234f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dakota.ns.cloudflare.com`
		A	108.162.195.79^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dakota.ns.cloudflare.com`
		A	162.159.44.79^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dakota.ns.cloudflare.com`
		A	172.64.35.79^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dakota.ns.cloudflare.com`
NS	`hazel.ns.cloudflare.com`
		A	2606:4700:50::a29f:269d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hazel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c29d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hazel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:229d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hazel.ns.cloudflare.com`
		A	108.162.194.157^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hazel.ns.cloudflare.com`
		A	162.159.38.157^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hazel.ns.cloudflare.com`
		A	172.64.34.157^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hazel.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.78.162, 172.67.223.193
		IPv6 hints	2606:4700:3030::ac43:dfc1, 2606:4700:3035::6815:4ea2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=184, name=cloudflare-ech.com
SOA	`dakota.ns.cloudflare.com`dns@cloudflare.com serial=2401202590

`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=1776078862

Previously MX for

ud-f.com

Same first word

ud-f.com

Similar names

fd-u.com

u-fd.com

d-fu.nl

du-f.com

DNS History

18 records (6 active, 12 former)

○NSa.share-dns.com2026-03-28 → 2026-03-28 · 3 obs

○ 2017-03-13 00:54:46
● 2026-03-28 18:15:20
○ 2026-04-13 11:17:02

○NSa8.share-dns.com2026-03-28 → 2026-03-28 · 3 obs

○ 2017-03-13 00:54:46
● 2026-03-28 18:15:20
○ 2026-04-13 11:17:02

○NSb.share-dns.net2026-03-28 → 2026-03-28 · 3 obs

○ 2017-03-13 00:54:46
● 2026-03-28 18:15:20
○ 2026-04-13 11:17:02

○NSb8.share-dns.net2026-03-28 → 2026-03-28 · 3 obs

○ 2017-03-13 00:54:46
● 2026-03-28 18:15:20
○ 2026-04-13 11:17:02

●NSdakota.ns.cloudflare.com2026-04-13 → 2026-04-13 · 2 obs

○ 2026-03-28 18:15:20
● 2026-04-13 11:17:02

●NShazel.ns.cloudflare.com2026-04-13 → 2026-04-13 · 2 obs

○ 2026-03-28 18:15:20
● 2026-04-13 11:17:02

○NSns0.transip.net2015-06-02 → 2017-03-13 · 4 obs

● 2015-06-02 05:35:18
● 2017-03-13 00:54:46
○ 2026-03-28 18:15:20
○ 2026-04-13 11:17:02

○NSns1.transip.nl2015-06-02 → 2017-03-13 · 4 obs

● 2015-06-02 05:35:18
● 2017-03-13 00:54:46
○ 2026-03-28 18:15:20
○ 2026-04-13 11:17:02

○NSns2.transip.eu2015-06-02 → 2017-03-13 · 4 obs

● 2015-06-02 05:35:18
● 2017-03-13 00:54:46
○ 2026-03-28 18:15:20
○ 2026-04-13 11:17:02

○MXud-f.com2015-06-02 → 2017-03-13 · 4 obs

● 2015-06-02 05:35:18
● 2017-03-13 00:54:46
○ 2026-03-28 18:15:20
○ 2026-04-13 11:17:02

●A104.21.78.1622026-04-13 → 2026-04-13 · 2 obs

○ 2026-03-28 18:15:20
● 2026-04-13 11:17:02

○A149.210.210.1872015-10-21 → 2016-05-24 · 5 obs

○ 2015-06-02 05:35:18
● 2015-10-21 14:28:42
● 2016-05-24 13:19:38
○ 2016-09-06 06:09:44
○ 2026-04-13 11:17:02

●A172.67.223.1932026-04-13 → 2026-04-13 · 2 obs

○ 2026-03-28 18:15:20
● 2026-04-13 11:17:02

●A2606:4700:3030::ac43:dfc12026-04-13 → 2026-04-13 · 2 obs

○ 2026-03-28 18:15:20
● 2026-04-13 11:17:02

●A2606:4700:3035::6815:4ea22026-04-13 → 2026-04-13 · 2 obs

○ 2026-03-28 18:15:20
● 2026-04-13 11:17:02

○A37.97.254.272016-09-06 → 2017-03-13 · 5 obs

○ 2016-05-24 13:19:38
● 2016-09-06 06:09:44
● 2017-03-13 00:54:46
○ 2026-03-28 18:15:20
○ 2026-04-13 11:17:02

○A38.177.176.2222026-03-28 → 2026-03-28 · 3 obs

○ 2017-03-13 00:54:46
● 2026-03-28 18:15:20
○ 2026-04-13 11:17:02

○A80.69.67.462015-06-02 → 2015-06-02 · 3 obs

● 2015-06-02 05:35:18
○ 2015-10-21 14:28:42
○ 2026-04-13 11:17:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ud-f.com	hazel.ns.cloudflare.com, dakota.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.157

NS records: hazel.ns.cloudflare.com, dakota.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ud-f.com (unsigned zone)

⏱️ Timing

Total: 399ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.78.162, 172.67.223.193`
AAAA	2	`2606:4700:3035::6815:4ea2, 2606:4700:3030::ac43:dfc1`
NS	2	`dakota.ns.cloudflare.com, hazel.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dakota.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (hazel.ns.cloudflare.com, hazel.ns.cloudflare.com, hazel.ns.cloudflare.com...)

Analysis

IP Addresses

ud-f.com points to four IP numbers: 2606:4700:3030::ac43:dfc1, 2606:4700:3035::6815:4ea2, 104.21.78.162 and 172.67.223.193.

Other host names, for instance fatihescortmanken.xyz, kirker.com, www.arrowwoodanimalhospital.com, host1.sigg.com and waygroupllc.sbs share IP numbers with ud-f.com.

Name Servers

Delegation for ud-f.com rests with two name servers, dakota.ns.cloudflare.com and hazel.ns.cloudflare.com.

ud-f.com shares the same name server setup as other domains, including today-it.cn, geassanime.cn, qingdatech.cn, ozdy.cn and kvgou.cn.

ud-f.com at least partially shares name servers with other domains, for instance almeria360.com, 9090010.com, (0x787878)x-av.com, thefirerestaurant.com and zentloqosarent.com.

These name servers are commonly used alongside nadia.ns.cloudflare.com, tanner.ns.cloudflare.com, tricia.ns.cloudflare.com and april.ns.cloudflare.com.

Host names with six IP numbers: dakota.ns.cloudflare.com points to: 2606:4700:58::a29f:2c4f, 2803:f800:50::6ca2:c34f, 2a06:98c1:50::ac40:234f, 108.162.195.79, 162.159.44.79 and 172.64.35.79. hazel.ns.cloudflare.com points to: 2606:4700:50::a29f:269d, 2803:f800:50::6ca2:c29d, 2a06:98c1:50::ac40:229d, 108.162.194.157, 162.159.38.157 and 172.64.34.157.

ud-f.com - robtex.com

ud-f.com

com

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`ud-f.com`

`com`