`1up.dk`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:49d4^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:a678^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.212^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.166.120^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`barbara.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3af8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`barbara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`barbara.ns.cloudflare.com`
		A	108.162.192.248^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
		A	172.64.32.248^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
		A	173.245.58.248^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`barbara.ns.cloudflare.com`
NS	`dan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b6c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dan.ns.cloudflare.com`
		A	108.162.193.108^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dan.ns.cloudflare.com`
		A	172.64.33.108^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dan.ns.cloudflare.com`
		A	173.245.59.108^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dan.ns.cloudflare.com`
MX	`_dc-mx.de2efa0cfca4.1up.dk` ⭐
		A	2a01:4f8:271:2a11::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`cp04.azehosting.net`
		A	162.55.61.220^{🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC}
			PTR	`static.220.61.55.162.clients.your-server.de`
TXT	`v=spf1 ip4:162.55.97.110 include:spf.azehosting.net +a +mx +ip4:168.119.142.2...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.73.212, 172.67.166.120
		IPv6	2606:4700:3033::6815:49d4, 2606:4700:3033::ac43:a678
SOA	`barbara.ns.cloudflare.com`dns@cloudflare.com serial=2399302140

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1774173241localtime Sun Mar 22 10:54:01 2026gmtime Sun Ma...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1774173241

Same first word

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1up.services

1up.ddns.net

1up.nu

1up.ch

1up.game

1up.solutions

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Similar names

up1.ru

up1.fr

up1.in

pu1.de

up1.me

up1.eu

up1.tv

up1.co.uk

up1.de

p1u.de

1pu.com

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up1.pl

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p1u.ru

pu1.net

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pu1.cn

u1p.com

1pu.ru

up1.ca

pu1.tv

1pu.de

p1u.com

up1.ir

u1p.de

1pu.cn

up1.jp

pu1.ru

DNS History

14 records (7 active, 7 former)

●NSbarbara.ns.cloudflare.com2026-02-18 → 2026-03-22 · 3 obs

○ 2017-01-03 14:43:10
● 2026-02-18 02:09:34
● 2026-03-22 18:36:36

●NSdan.ns.cloudflare.com2026-02-18 → 2026-03-22 · 3 obs

○ 2017-01-03 14:43:10
● 2026-02-18 02:09:34
● 2026-03-22 18:36:36

○NSns1.gratisdns.dk2015-06-04 → 2017-01-03 · 4 obs

● 2015-06-04 12:33:56
● 2017-01-03 14:43:10
○ 2026-02-18 02:09:34
○ 2026-03-22 18:36:36

○NSns2.gratisdns.dk2015-06-04 → 2017-01-03 · 4 obs

● 2015-06-04 12:33:56
● 2017-01-03 14:43:10
○ 2026-02-18 02:09:34
○ 2026-03-22 18:36:36

○NSns3.gratisdns.dk2015-06-04 → 2017-01-03 · 4 obs

● 2015-06-04 12:33:56
● 2017-01-03 14:43:10
○ 2026-02-18 02:09:34
○ 2026-03-22 18:36:36

○NSns4.gratisdns.dk2015-06-04 → 2017-01-03 · 4 obs

● 2015-06-04 12:33:56
● 2017-01-03 14:43:10
○ 2026-02-18 02:09:34
○ 2026-03-22 18:36:36

○NSns5.gratisdns.dk2015-06-04 → 2017-01-03 · 4 obs

● 2015-06-04 12:33:56
● 2017-01-03 14:43:10
○ 2026-02-18 02:09:34
○ 2026-03-22 18:36:36

●MX_dc-mx.de2efa0cfca4.1up.dk2026-02-18 → 2026-03-22 · 2 obs

● 2026-02-18 02:09:34
● 2026-03-22 18:36:36

●A104.21.73.2122026-02-18 → 2026-03-22 · 3 obs

○ 2017-01-03 14:43:10
● 2026-02-18 02:09:34
● 2026-03-22 18:36:36

●A172.67.166.1202026-02-18 → 2026-03-22 · 3 obs

○ 2017-01-03 14:43:10
● 2026-02-18 02:09:34
● 2026-03-22 18:36:36

○A2001:67c:3c0:12::532015-06-04 → 2017-01-03 · 4 obs

● 2015-06-04 12:33:56
● 2017-01-03 14:43:10
○ 2026-02-18 02:09:34
○ 2026-03-22 18:36:36

●A2606:4700:3033::6815:49d42026-02-18 → 2026-03-22 · 3 obs

○ 2017-01-03 14:43:10
● 2026-02-18 02:09:34
● 2026-03-22 18:36:36

●A2606:4700:3033::ac43:a6782026-02-18 → 2026-03-22 · 3 obs

○ 2017-01-03 14:43:10
● 2026-02-18 02:09:34
● 2026-03-22 18:36:36

○A91.221.196.2532015-06-04 → 2017-01-03 · 4 obs

● 2015-06-04 12:33:56
● 2017-01-03 14:43:10
○ 2026-02-18 02:09:34
○ 2026-03-22 18:36:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
1up.dk	dan.ns.cloudflare.com, barbara.ns.cloudflare.com	-

✅ Authoritative Response

Server: 173.245.59.108

NS records: dan.ns.cloudflare.com, barbara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1up.dk (unsigned zone)

⏱️ Timing

Total: 689ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.73.212, 172.67.166.120`
AAAA	2	`2606:4700:3033::ac43:a678, 2606:4700:3033::6815:49d4`
NS	2	`barbara.ns.cloudflare.com, dan.ns.cloudflare.com`
MX	1	`_dc-mx.de2efa0cfca4.1up.dk (pri: 0)`
TXT	1	`v=spf1 ip4:162.55.97.110 include:spf.aze`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`barbara.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

1up.dk resolves to four IPs: 2606:4700:3033::6815:49d4, 2606:4700:3033::ac43:a678, 104.21.73.212 and 172.67.166.120.

Other host names, for instance shxdhm.com, 1winbet-kz.com, carracinggames.org, novus-rpg.net and mail.dentrodetihayunlui.com share IP numbers with 1up.dk.

Name Servers

1up.dk has two name servers: barbara.ns.cloudflare.com and dan.ns.cloudflare.com.

1up.dk shares the same name server setup as other domains, for example zoomumba.dk, dxl.dk, motivated.dk, majorplatinumcineplex.la and clr.dk.

1up.dk shares some name servers with other domains, for example acreditadora.cl, zhaodll.co, xtream.es, luyinews.com and arca-rho.it.

These name servers are commonly used alongside trevor.ns.cloudflare.com, rodney.ns.cloudflare.com, kim.ns.cloudflare.com and quincy.ns.cloudflare.com.

Host names with six IP numbers: barbara.ns.cloudflare.com points to: 2606:4700:50::adf5:3af8, 2803:f800:50::6ca2:c0f8, 2a06:98c1:50::ac40:20f8, 108.162.192.248, 172.64.32.248 and 173.245.58.248; dan.ns.cloudflare.com points to: 2606:4700:58::adf5:3b6c, 2803:f800:50::6ca2:c16c, 2a06:98c1:50::ac40:216c, 108.162.193.108, 172.64.33.108 and 173.245.59.108.

Mail Servers

1up.dk is handled by a single mail server, _dc-mx.de2efa0cfca4.1up.dk.

_dc-mx.de2efa0cfca4.1up.dk resolves to two IPs: 2a01:4f8:271:2a11::2 and 162.55.61.220.

1up.dk - robtex.com

1up.dk

dk

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`1up.dk`

`dk`