ulf.su - dns.ninja

`ulf.su`

DNSSEC	⚠️ Not signed
A	185.199.108.153^{🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24}
		PTR	`cdn-185-199-108-153.github.com`
A	185.199.109.153^{🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24}
A	185.199.110.153^{🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24}
A	185.199.111.153^{🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24}
NS	`adi.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a38^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c038^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2038^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adi.ns.cloudflare.com`
		A	108.162.192.56^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adi.ns.cloudflare.com`
		A	172.64.32.56^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adi.ns.cloudflare.com`
		A	173.245.58.56^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adi.ns.cloudflare.com`
NS	`chris.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b55^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chris.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c155^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chris.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2155^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chris.ns.cloudflare.com`
		A	108.162.193.85^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chris.ns.cloudflare.com`
		A	172.64.33.85^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chris.ns.cloudflare.com`
		A	173.245.59.85^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chris.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=ZMXYAntE0bQLZ-8OtdVFChVBmXQM7JP9jxHPoiBN56k`
SOA	`adi.ns.cloudflare.com`dns@cloudflare.com serial=2407466957

`su`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`c.tld-servers.ru`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=650210125

⚠️ On DNS blocklist: spam-tlds

Same first word

ulf.ca

ulf.es

ulf.co

ulf.ie

ulf.me

ulf.gent

ulf.se

ulf.com.ua

ulf.dk

ulf.com.es

ulf.ua

ulf.de

ulf.gr

ulf.codes

ulf.pl

ulf.cz

ulf.org.ua

ulf.org

ulf.tv

ulf.at

ulf.be

ulf.edu.lb

ulf.eu

ulf.net.au

ulf.com

ulf.or.at

ulf.co.za

ulf.nl

ulf.su

ulf.casino

Similar names

flu.bio

flu.us

luf.eu

ufl.ch

flu.education

ufl.edu

flu.be

luf.ch

lfu.org

flu.jp

flu.info

luf.dk

flu.co.uk

flu.ac.me

lfu.org.tw

luf.cz

flu.tas.gov.au

ful.cz

ful.no

ufl.app

lfu.cl

ful.com.cn

ful.me

flu.ch

lfu.de

flu.tel

flu.fr

ufl.be

lfu.at

lfu.ru

ful.com

ufl.gr

luf.info

flu.cz

ful.de

ufl.com.ua

ufl.co.kr

flu.asia

ufl.it

flu.la

flu.org

luf.org

lfu.it

luf.se

flu.com.br

lfu.com.au

flu.app.br

ufl.pl

luf.net

ful.co.jp

luf.ca

flu.pl

flu.cx

flu.de

ful.life

ufl.to

ufl.com.my

flu.dk

ufl.ru

lfu.nl

ufl.kiev.ua

ful.cc

flu.su

ful.ru

lfu.ch

ful.us

ufl.ae

ful.be

lfu.eu

ufl.no

flu.mn

ufl.li

ful.cloud

flu.in

ful.by

luf.co

flu.ws

ful.es

flu.biz

ufl.hs.kr

lfu.com

ful.org

luf.co.th

flu.id.au

luf.com

ful.fr

flu.bot

ful.ro

flu.cc

flu.org.cn

flu.life

ful.se

ufl.ph

ful.io

lfu.co

ful.at

ful.az

flu.yt

ufl.ca

lfu.in

ful.pl

flu.healthcare

DNS History

21 records (11 active, 10 former)

●NSadi.ns.cloudflare.com2026-04-27 → 2026-08-07 · 3 obs

○ 2026-04-21 08:54:56
● 2026-04-27 23:24:10
● 2026-08-07 20:07:22

●NSchris.ns.cloudflare.com2026-04-27 → 2026-08-07 · 3 obs

○ 2026-04-21 08:54:56
● 2026-04-27 23:24:10
● 2026-08-07 20:07:22

○NSns.majordomo.ru2020-12-07 → 2026-04-21 · 5 obs

○ 2017-02-11 10:22:32
● 2020-12-07 09:36:22
● 2026-04-21 08:54:56
○ 2026-04-27 23:24:10
○ 2026-08-07 20:07:22

○NSns1.ulf.su2015-05-30 → 2017-02-11 · 4 obs

● 2015-05-30 16:14:58
● 2017-02-11 10:22:32
○ 2020-12-07 09:36:22
○ 2026-08-07 20:07:22

○NSns2.majordomo.ru2020-12-07 → 2026-04-21 · 5 obs

○ 2017-02-11 10:22:32
● 2020-12-07 09:36:22
● 2026-04-21 08:54:56
○ 2026-04-27 23:24:10
○ 2026-08-07 20:07:22

○NSns2.ulf.su2015-05-30 → 2017-02-11 · 4 obs

● 2015-05-30 16:14:58
● 2017-02-11 10:22:32
○ 2020-12-07 09:36:22
○ 2026-08-07 20:07:22

○NSns3.majordomo.ru2020-12-07 → 2026-04-21 · 5 obs

○ 2017-02-11 10:22:32
● 2020-12-07 09:36:22
● 2026-04-21 08:54:56
○ 2026-04-27 23:24:10
○ 2026-08-07 20:07:22

●MXalt1.aspmx.l.google.com2015-05-30 → 2026-08-07 · 2 obs

● 2015-05-30 16:14:58
● 2026-08-07 20:07:22

●MXalt2.aspmx.l.google.com2015-05-30 → 2026-08-07 · 2 obs

● 2015-05-30 16:14:58
● 2026-08-07 20:07:22

●MXalt3.aspmx.l.google.com2020-12-07 → 2026-08-07 · 3 obs

○ 2017-02-11 10:22:32
● 2020-12-07 09:36:22
● 2026-08-07 20:07:22

●MXalt4.aspmx.l.google.com2020-12-07 → 2026-08-07 · 3 obs

○ 2017-02-11 10:22:32
● 2020-12-07 09:36:22
● 2026-08-07 20:07:22

●MXaspmx.l.google.com2015-05-30 → 2026-08-07 · 2 obs

● 2015-05-30 16:14:58
● 2026-08-07 20:07:22

○MXaspmx2.googlemail.com2015-05-30 → 2017-02-11 · 4 obs

● 2015-05-30 16:14:58
● 2017-02-11 10:22:32
○ 2020-12-07 09:36:22
○ 2026-08-07 20:07:22

○MXaspmx3.googlemail.com2015-05-30 → 2017-02-11 · 4 obs

● 2015-05-30 16:14:58
● 2017-02-11 10:22:32
○ 2020-12-07 09:36:22
○ 2026-08-07 20:07:22

○MXaspmx4.googlemail.com2015-05-30 → 2017-02-11 · 4 obs

● 2015-05-30 16:14:58
● 2017-02-11 10:22:32
○ 2020-12-07 09:36:22
○ 2026-08-07 20:07:22

○MXaspmx5.googlemail.com2015-05-30 → 2017-02-11 · 4 obs

● 2015-05-30 16:14:58
● 2017-02-11 10:22:32
○ 2020-12-07 09:36:22
○ 2026-08-07 20:07:22

●A185.199.108.1532026-02-20 → 2026-08-07 · 3 obs

○ 2020-12-07 09:36:22
● 2026-02-20 10:17:04
● 2026-08-07 20:07:22

●A185.199.109.1532026-02-20 → 2026-08-07 · 3 obs

○ 2020-12-07 09:36:22
● 2026-02-20 10:17:04
● 2026-08-07 20:07:22

●A185.199.110.1532026-02-20 → 2026-08-07 · 3 obs

○ 2020-12-07 09:36:22
● 2026-02-20 10:17:04
● 2026-08-07 20:07:22

●A185.199.111.1532026-02-20 → 2026-08-07 · 3 obs

○ 2020-12-07 09:36:22
● 2026-02-20 10:17:04
● 2026-08-07 20:07:22

○A78.108.184.422015-05-30 → 2017-02-11 · 4 obs

● 2015-05-30 16:14:58
● 2017-02-11 10:22:32
○ 2020-12-07 09:36:22
○ 2026-08-07 20:07:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net...	12 records
ulf.su	chris.ns.cloudflare.com, adi.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.85

NS records: chris.ns.cloudflare.com, adi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ulf.su (unsigned zone)

⏱️ Timing

Total: 1020ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`185.199.108.153, 185.199.110.153...`
NS	2	`adi.ns.cloudflare.com, chris.ns.cloudflare.com`
MX	5	`ASPMX.L.GOOGLE.COM (pri: 1), ALT3.ASPMX.L.GOOGLE.COM (pri: 10)...`
TXT	1	`google-site-verification=ZMXYAntE0bQLZ-8`
SOA	1	`adi.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)

Analysis

IP Addresses

ulf.su directs to four IP numbers, which are 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.

Among the host names that share IP numbers with ulf.su are reshma-17.github.io, colehorvitz.com, yifanqian.com and two others.

Name Servers

DNS delegation for ulf.su points to two name servers: adi.ns.cloudflare.com and chris.ns.cloudflare.com.

ulf.su has the same name server delegation as a number of other domains, such as mintconditioncarwash.com, (0x73686974)posts.se, asaf-asso.info and two more.

At least some of ulf.su's name servers are shared with other domains, for example goldperepel.ru, www-royalcaribbean.com, gamesbymason.com and two more.

These name servers tend to be deployed in combination with the name servers carl.ns.cloudflare.com and damien.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

adi.ns.cloudflare.com has IP addresses 108.162.192.56, 172.64.32.56 and 173.245.58.56, plus 3 other.

chris.ns.cloudflare.com has IP addresses 108.162.193.85, 172.64.33.85 and 173.245.59.85, plus 3 other.

Mail Servers

Five mail servers handle ulf.su: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

ulf.su shares at least some of its mail servers with other domains — for example ashandstone.online, ns500759.ns500759.ns500759.ns500758.ns500735.ns500736.ns500735.ns500698.ns500698.ns500576.ns500686.ns500619.ns500619.trackreceptor.com, ns500671.ns500731.ns500704.ns500704.ns500704.ns500671.ns500671.ns500671.ns500671.ns500649.ns500291.ns500131.lustychickser.com and two more.

It is common to find these mail servers paired with mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.

Hosts with two IP numbers each:

aspmx.l.google.com has two IP addresses: 172.253.63.26 and 2607:f8b0:4004:c07::1a.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.