`4up.in`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:2664^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:ddf8^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.38.100^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.221.248^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`michael.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c0c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michael.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c30c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`michael.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:230c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`michael.ns.cloudflare.com`
		A	108.162.195.12^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michael.ns.cloudflare.com`
		A	162.159.44.12^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michael.ns.cloudflare.com`
		A	172.64.35.12^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`michael.ns.cloudflare.com`
NS	`summer.ns.cloudflare.com`
		A	2606:4700:50::a29f:2609^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c209^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`summer.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2209^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`summer.ns.cloudflare.com`
		A	108.162.194.9^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
		A	162.159.38.9^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
		A	172.64.34.9^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`summer.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.38.100, 172.67.221.248
		IPv6 hints	2606:4700:3031::6815:2664, 2606:4700:3037::ac43:ddf8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=225, name=cloudflare-ech.com
SOA	`michael.ns.cloudflare.com`dns@cloudflare.com serial=2411964430

`in`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns.trs-dns.com` ⭐
	NS	`ns1.registry.in`
	NS	`ns2.registry.in`
	NS	`ns3.registry.in`
	NS	`ns4.registry.in`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1786573248

Previously MX for

4up.in

Same first word

4up.be

4up.org

4up.site

4up.pl

4up.cc

4up.eu

4up.me

4up.co.uk

4up.pics

4up.fr

4up.ai

4up.com

4up.info

4up.com.br

4up.ca

4up.de

4up.pt

4up.in

4up.com.mx

4up.net

4up.us

Similar names

p4u.in

up4.com.br

up4.de

p4u.co

pu4.de

p4u.kr

up4.org

p4u.co.za

p4u.co.in

u4p.nl

u4p.com

p4u.us

up4.eu

p4u.lt

up4.it

p4u.me

p4u.info

up4.pl

pu4.biz

pu4.mobi

pu4.net

pu4.com

p4u.s3.amazonaws.com

up4.cn

up4.in

p4u.mobi

up4.net

p4u.de

p4u.gr

p4u.se

p4u.cn

up4.fr

p4u.dk

p4u.dnsalias.net

up4.online

up4.sale

p4u.net

up4.co

p4u.no

u4p.de

p4u.biz

p4u.it

p4u.pw

p4u.github.io

4pu.de

p4u.online

p4u.eu

p4u.com

p4u.ru

p4u.casino

up4.cc

p4u.cz

up4.com

4pu.com

4pu.ru

pu4.ru

p4u.ch

up4.ru

p4u.xyz

u4p.net

DNS History

28 records (6 active, 22 former)

○NSaragorn.ns.cloudflare.com2016-11-05 → 2016-11-05 · 4 obs

○ 2016-03-01 16:15:28
● 2016-11-05 19:32:08
○ 2017-06-26 14:38:28
○ 2026-08-12 22:49:06

○NSmelissa.ns.cloudflare.com2016-11-05 → 2016-11-05 · 4 obs

○ 2016-03-01 16:15:28
● 2016-11-05 19:32:08
○ 2017-06-26 14:38:28
○ 2026-08-12 22:49:06

●NSmichael.ns.cloudflare.com2026-07-31 → 2026-08-12 · 3 obs

○ 2017-06-26 14:38:28
● 2026-07-31 11:02:52
● 2026-08-12 22:49:06

○NSns1.parkingcrew.net2015-11-18 → 2015-11-18 · 4 obs

○ 2015-07-20 19:54:54
● 2015-11-18 00:01:50
○ 2016-03-01 16:15:28
○ 2026-08-12 22:49:06

○NSns1.sedoparking.com2015-07-20 → 2015-07-20 · 3 obs

● 2015-07-20 19:54:54
○ 2015-11-18 00:01:50
○ 2026-08-12 22:49:06

○NSns2.parkingcrew.net2015-11-18 → 2015-11-18 · 4 obs

○ 2015-07-20 19:54:54
● 2015-11-18 00:01:50
○ 2016-03-01 16:15:28
○ 2026-08-12 22:49:06

○NSns2.sedoparking.com2015-07-20 → 2015-07-20 · 3 obs

● 2015-07-20 19:54:54
○ 2015-11-18 00:01:50
○ 2026-08-12 22:49:06

○NSsp31.3j4h.com2016-03-01 → 2016-03-01 · 4 obs

○ 2015-11-18 00:01:50
● 2016-03-01 16:15:28
○ 2016-11-05 19:32:08
○ 2026-08-12 22:49:06

○NSsp32.3j4h.com2016-03-01 → 2016-03-01 · 4 obs

○ 2015-11-18 00:01:50
● 2016-03-01 16:15:28
○ 2016-11-05 19:32:08
○ 2026-08-12 22:49:06

●NSsummer.ns.cloudflare.com2026-07-31 → 2026-08-12 · 3 obs

○ 2017-06-26 14:38:28
● 2026-07-31 11:02:52
● 2026-08-12 22:49:06

○MX4up.in2016-03-01 → 2016-03-01 · 4 obs

○ 2015-11-18 00:01:50
● 2016-03-01 16:15:28
○ 2016-11-05 19:32:08
○ 2026-08-12 22:49:06

○MXmail.h-email.net2015-11-18 → 2015-11-18 · 4 obs

○ 2015-07-20 19:54:54
● 2015-11-18 00:01:50
○ 2016-03-01 16:15:28
○ 2026-08-12 22:49:06

○MXmail.nickstel.com2015-07-20 → 2015-07-20 · 3 obs

● 2015-07-20 19:54:54
○ 2015-11-18 00:01:50
○ 2026-08-12 22:49:06

●A104.21.38.1002026-08-01 → 2026-08-12 · 3 obs

○ 2026-07-31 11:02:52
● 2026-08-01 10:20:58
● 2026-08-12 22:49:06

○A104.27.140.2332016-11-05 → 2016-11-05 · 4 obs

○ 2016-03-01 16:15:28
● 2016-11-05 19:32:08
○ 2017-06-26 14:38:28
○ 2026-08-12 22:49:06

○A104.27.141.2332016-11-05 → 2016-11-05 · 4 obs

○ 2016-03-01 16:15:28
● 2016-11-05 19:32:08
○ 2017-06-26 14:38:28
○ 2026-08-12 22:49:06

●A172.67.221.2482026-08-01 → 2026-08-12 · 3 obs

○ 2026-07-31 11:02:52
● 2026-08-01 10:20:58
● 2026-08-12 22:49:06

○A185.53.179.72015-11-18 → 2015-11-18 · 4 obs

○ 2015-07-20 19:54:54
● 2015-11-18 00:01:50
○ 2016-03-01 16:15:28
○ 2026-08-12 22:49:06

○A188.114.96.02026-07-31 → 2026-07-31 · 4 obs

○ 2017-06-26 14:38:28
● 2026-07-31 11:02:52
○ 2026-08-01 10:20:58
○ 2026-08-12 22:49:06

○A188.114.97.02026-07-31 → 2026-07-31 · 4 obs

○ 2017-06-26 14:38:28
● 2026-07-31 11:02:52
○ 2026-08-01 10:20:58
○ 2026-08-12 22:49:06

○A2400:cb00:2048:1::681b:8ce92016-11-05 → 2016-11-05 · 4 obs

○ 2016-03-01 16:15:28
● 2016-11-05 19:32:08
○ 2017-06-26 14:38:28
○ 2026-08-12 22:49:06

○A2400:cb00:2048:1::681b:8de92016-11-05 → 2016-11-05 · 4 obs

○ 2016-03-01 16:15:28
● 2016-11-05 19:32:08
○ 2017-06-26 14:38:28
○ 2026-08-12 22:49:06

●A2606:4700:3031::6815:26642026-08-01 → 2026-08-12 · 3 obs

○ 2026-07-31 11:02:52
● 2026-08-01 10:20:58
● 2026-08-12 22:49:06

●A2606:4700:3037::ac43:ddf82026-08-01 → 2026-08-12 · 3 obs

○ 2026-07-31 11:02:52
● 2026-08-01 10:20:58
● 2026-08-12 22:49:06

○A2a06:98c1:3120::2026-07-31 → 2026-07-31 · 4 obs

○ 2017-06-26 14:38:28
● 2026-07-31 11:02:52
○ 2026-08-01 10:20:58
○ 2026-08-12 22:49:06

○A2a06:98c1:3121::2026-07-31 → 2026-07-31 · 4 obs

○ 2017-06-26 14:38:28
● 2026-07-31 11:02:52
○ 2026-08-01 10:20:58
○ 2026-08-12 22:49:06

○A72.52.4.902015-07-20 → 2015-07-20 · 3 obs

● 2015-07-20 19:54:54
○ 2015-11-18 00:01:50
○ 2026-08-12 22:49:06

○A88.198.51.1152016-03-01 → 2016-03-01 · 4 obs

○ 2015-11-18 00:01:50
● 2016-03-01 16:15:28
○ 2016-11-05 19:32:08
○ 2026-08-12 22:49:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
in	ns2.registry.in, ns3.registry.in, ns4.registry.in, ns1.registry.in	-
4up.in	michael.ns.cloudflare.com, summer.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.12

NS records: michael.ns.cloudflare.com, summer.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4up.in (unsigned zone)

⏱️ Timing

Total: 223ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.221.248, 104.21.38.100`
AAAA	2	`2606:4700:3037::ac43:ddf8, 2606:4700:3031::6815:2664`
NS	2	`michael.ns.cloudflare.com, summer.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`michael.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

4up.in resolves to four IP addresses: 104.21.38.100, 172.67.221.248, 2606:4700:3031::6815:2664 and 2606:4700:3037::ac43:ddf8.

welltraxx.com, theprimpingplace.com, day-demo.com and two other host names share IP numbers with 4up.in.

Name Servers

Two name servers handle the delegation for 4up.in: michael.ns.cloudflare.com and summer.ns.cloudflare.com.

4up.in uses the same name servers as several other domains — among them cnns.io, aromio.at, 655.at and two more.

4up.in shares at least some of its name servers with other domains, including familyofficeglobalfunds.info, qkfs.com.cn, a2zmenu.com and two others.

These name servers are frequently paired with the name servers seamus.ns.cloudflare.com and riya.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

michael.ns.cloudflare.com resolves to 108.162.195.12, 162.159.44.12 and 172.64.35.12 among others, with 3 other IP addresses in total.

summer.ns.cloudflare.com resolves to 108.162.194.9, 162.159.38.9 and 172.64.34.9 among others, with 3 other IP addresses in total.

4up.in - robtex.com

4up.in

in

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`4up.in`

`in`