programvara.nu - robtex.com

programvara.nu

DNSSECπŸ”’ Signed (DS record present)
A2606:4700:3030::ac43:8b4dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3032::6815:4f06πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.79.6Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.139.77πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSprimary.ns.hostup.se ⭐
A2400:cb00:2049:1::c629:de87Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A198.41.222.135
NSsecondary.ns.hostup.se
A2400:cb00:2049:1::a29f:8a3Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.8.163Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.79.6, 172.67.139.77
IPv6 hints2606:4700:3030::ac43:8b4d, 2606:4700:3032::6815:4f06
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=251, name=cloudflare-ech.com
SOAprimary.ns.hostup.sedns@cloudflare.com serial=2411159895

nu

DNSSECπŸ”’ Signed (DS record present)
NScatcher-in-the-rye.nic.nu ⭐
NSa.ns.nu
NSc.ns.nu
NSd.ns.nu
NSm.ns.nu
NSy.ns.nu
NSz.ns.nu
TXTid:a598c08b-15da-4e69-8dcc-a480fe23344e
TXTNU zone update: 2026-08-13 08:35:57 +0000 (EPOCH 1786610157) (auto)
SOAcatcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1786610210

Previously NS for

Same first word

DNS History

14 records (6 active, 8 former)

20162017201820192020202120222023202420252026NSprimary.ns.hostup.sesecondary.ns.hostup.sea.ns.programvara.nuns.ettnet.sens2.ettnet.seprogramvara.nuA104.21.79.6172.67.139.772606:4700:3030::ac43:8b4d2606:4700:3032::6815:4f06130.255.161.1712606:4700:3033::6815:4f062606:4700:3036::ac43:8b4d91.191.143.247
β—‹NSa.ns.programvara.nu2015-08-23 β†’ 2016-04-06 Β· 4 obs
● 2015-08-23 05:35:40
● 2016-04-06 00:04:42
β—‹ 2016-09-15 06:25:08
β—‹ 2026-08-13 10:56:04
β—‹NSns.ettnet.se2016-09-15 β†’ 2017-04-21 Β· 5 obs
β—‹ 2016-04-06 00:04:42
● 2016-09-15 06:25:08
● 2017-04-21 07:58:46
β—‹ 2026-02-15 21:25:26
β—‹ 2026-08-13 10:56:04
β—‹NSns2.ettnet.se2016-09-15 β†’ 2017-04-21 Β· 5 obs
β—‹ 2016-04-06 00:04:42
● 2016-09-15 06:25:08
● 2017-04-21 07:58:46
β—‹ 2026-02-15 21:25:26
β—‹ 2026-08-13 10:56:04
●NSprimary.ns.hostup.se2026-02-15 β†’ 2026-08-13 Β· 3 obs
β—‹ 2017-04-21 07:58:46
● 2026-02-15 21:25:26
● 2026-08-13 10:56:04
β—‹NSprogramvara.nu2015-08-23 β†’ 2016-04-06 Β· 4 obs
● 2015-08-23 05:35:40
● 2016-04-06 00:04:42
β—‹ 2016-09-15 06:25:08
β—‹ 2026-08-13 10:56:04
●NSsecondary.ns.hostup.se2026-02-15 β†’ 2026-08-13 Β· 3 obs
β—‹ 2017-04-21 07:58:46
● 2026-02-15 21:25:26
● 2026-08-13 10:56:04
●A104.21.79.62026-02-15 β†’ 2026-08-13 Β· 3 obs
β—‹ 2017-04-21 07:58:46
● 2026-02-15 21:25:26
● 2026-08-13 10:56:04
β—‹A130.255.161.1712016-09-15 β†’ 2017-04-21 Β· 5 obs
β—‹ 2016-04-06 00:04:42
● 2016-09-15 06:25:08
● 2017-04-21 07:58:46
β—‹ 2026-02-15 21:25:26
β—‹ 2026-08-13 10:56:04
●A172.67.139.772026-02-15 β†’ 2026-08-13 Β· 3 obs
β—‹ 2017-04-21 07:58:46
● 2026-02-15 21:25:26
● 2026-08-13 10:56:04
●A2606:4700:3030::ac43:8b4d2026-07-12 β†’ 2026-08-13 Β· 3 obs
β—‹ 2026-02-15 21:25:26
● 2026-07-12 05:09:50
● 2026-08-13 10:56:04
●A2606:4700:3032::6815:4f062026-07-12 β†’ 2026-08-13 Β· 3 obs
β—‹ 2026-02-15 21:25:26
● 2026-07-12 05:09:50
● 2026-08-13 10:56:04
β—‹A2606:4700:3033::6815:4f062026-02-15 β†’ 2026-02-15 Β· 4 obs
β—‹ 2017-04-21 07:58:46
● 2026-02-15 21:25:26
β—‹ 2026-07-12 05:09:50
β—‹ 2026-08-13 10:56:04
β—‹A2606:4700:3036::ac43:8b4d2026-02-15 β†’ 2026-02-15 Β· 4 obs
β—‹ 2017-04-21 07:58:46
● 2026-02-15 21:25:26
β—‹ 2026-07-12 05:09:50
β—‹ 2026-08-13 10:56:04
β—‹A91.191.143.2472015-08-23 β†’ 2016-04-06 Β· 4 obs
● 2015-08-23 05:35:40
● 2016-04-06 00:04:42
β—‹ 2016-09-15 06:25:08
β—‹ 2026-08-13 10:56:04

πŸ” DNS Trace

Analysis

IP Addresses

programvara.nu directs to four IP numbers, which are 104.21.79.6, 172.67.139.77, 2606:4700:3030::ac43:8b4d and 2606:4700:3032::6815:4f06.

Name Servers

programvara.nu has two authoritative name servers β€” primary.ns.hostup.se and secondary.ns.hostup.se.

Both primary.ns.hostup.se and secondary.ns.hostup.se have two IP addresses each. primary.ns.hostup.se resolves to 198.41.222.135 and 2400:cb00:2049:1::c629:de87; secondary.ns.hostup.se resolves to 162.159.8.163 and 2400:cb00:2049:1::a29f:8a3.