rydbergs.se - robtex.com

rydbergs.se

DNSSEC⚠️ Not signed
A46.246.30.150🇸🇪 GLESYS46.246.0.0/17 Portlane Network
PTR46-246-30-150-static.glesys.net
NSa.portsdns.se ⭐
A2607:f740:e009::1🇺🇸 NETACTUATE2607:f740:e009::/48 Anycast Prefix
PTRa.portsdns.se
A45.54.35.101🇺🇸 NETACTUATE45.54.35.0/24 Proxy registration to prevent harm from ARIN-NONAUTH shutdown
PTRa.portsdns.se
NSb.portsdns.net
A2a00:11c0:3d::1🇦🇹 ANX-CUSTOMER2a00:11c0:3d::/48 Anycast powered by ANX
PTRb.portsdns.net
A94.16.23.1🇦🇹 ANX-CUSTOMER94.16.23.0/24 Anycast powered by ANX
PTRb.portsdns.net
MXmail03.portsit.se ⭐
A193.14.90.173🇸🇪 SWIPNET193.12.0.0/14 In case of improper use originating from our network, please mail customer or
PTRmail03.portsit.se
SOAa.portsdns.seregistry@ports.net 2025-11-17 #0

se

DNSSEC🔒 Signed (DS record present)
NScatcher-in-the-rye.nic.se ⭐
NSa.ns.se
NSb.ns.se
NSc.ns.se
NSf.ns.se
NSg.ns.se
NSi.ns.se
NSm.ns.se
NSx.ns.se
NSy.ns.se
NSz.ns.se
TXTid:cbb0dfde-4556-4150-9aff-5ddb4dfc6ff3
TXTSE zone update: 2026-04-26 17:53:41 +0000 (EPOCH 1777226021) (auto)
SOAcatcher-in-the-rye.nic.seregistry-default@nic.se serial=1777226430

Same first word

rydbergs.nu
rydbergs.net
rydbergs.se

DNS History

16 records (4 active, 12 former)

20162017201820192020202120222023202420252026NSa.portsdns.seb.portsdns.netns1.ascio.netns1.netnames.netns1.rrpproxy.netns2.ascio.netns2.na.rrpproxy.netns2.netnames.netns2.rrpproxy.netns3.ascio.netns5.netnames.netns6.netnames.netMXmail03.portsit.seA46.246.30.150217.75.117.7331.192.225.76
●NSa.portsdns.se2026-04-10 → 2026-04-26 · 3 obs
○ 2020-02-23 12:35:20
● 2026-04-10 16:24:22
● 2026-04-26 18:37:24
●NSb.portsdns.net2026-04-10 → 2026-04-26 · 3 obs
○ 2020-02-23 12:35:20
● 2026-04-10 16:24:22
● 2026-04-26 18:37:24
○NSns1.ascio.net2015-05-19 → 2015-10-18 · 4 obs
● 2015-05-19 12:03:18
● 2015-10-18 00:03:04
○ 2016-02-11 15:45:54
○ 2026-04-26 18:37:24
○NSns1.netnames.net2016-02-11 → 2017-03-14 · 5 obs
○ 2015-10-18 00:03:04
● 2016-02-11 15:45:54
● 2017-03-14 04:06:50
○ 2020-02-23 12:35:20
○ 2026-04-26 18:37:24
○NSns1.rrpproxy.net2020-02-23 → 2020-02-23 · 4 obs
○ 2017-03-14 04:06:50
● 2020-02-23 12:35:20
○ 2026-04-10 16:24:22
○ 2026-04-26 18:37:24
○NSns2.ascio.net2015-05-19 → 2015-10-18 · 4 obs
● 2015-05-19 12:03:18
● 2015-10-18 00:03:04
○ 2016-02-11 15:45:54
○ 2026-04-26 18:37:24
○NSns2.na.rrpproxy.net2020-02-23 → 2020-02-23 · 4 obs
○ 2017-03-14 04:06:50
● 2020-02-23 12:35:20
○ 2026-04-10 16:24:22
○ 2026-04-26 18:37:24
○NSns2.netnames.net2016-02-11 → 2017-03-14 · 5 obs
○ 2015-10-18 00:03:04
● 2016-02-11 15:45:54
● 2017-03-14 04:06:50
○ 2020-02-23 12:35:20
○ 2026-04-26 18:37:24
○NSns2.rrpproxy.net2020-02-23 → 2020-02-23 · 4 obs
○ 2017-03-14 04:06:50
● 2020-02-23 12:35:20
○ 2026-04-10 16:24:22
○ 2026-04-26 18:37:24
○NSns3.ascio.net2015-05-19 → 2015-10-18 · 4 obs
● 2015-05-19 12:03:18
● 2015-10-18 00:03:04
○ 2016-02-11 15:45:54
○ 2026-04-26 18:37:24
○NSns5.netnames.net2016-02-11 → 2017-03-14 · 5 obs
○ 2015-10-18 00:03:04
● 2016-02-11 15:45:54
● 2017-03-14 04:06:50
○ 2020-02-23 12:35:20
○ 2026-04-26 18:37:24
○NSns6.netnames.net2016-02-11 → 2017-03-14 · 5 obs
○ 2015-10-18 00:03:04
● 2016-02-11 15:45:54
● 2017-03-14 04:06:50
○ 2020-02-23 12:35:20
○ 2026-04-26 18:37:24
●MXmail03.portsit.se2026-04-10 → 2026-04-26 · 2 obs
● 2026-04-10 16:24:22
● 2026-04-26 18:37:24
○A217.75.117.732015-05-19 → 2017-03-14 · 4 obs
● 2015-05-19 12:03:18
● 2017-03-14 04:06:50
○ 2020-02-23 12:35:20
○ 2026-04-26 18:37:24
○A31.192.225.762020-02-23 → 2020-02-23 · 4 obs
○ 2017-03-14 04:06:50
● 2020-02-23 12:35:20
○ 2026-04-10 16:24:22
○ 2026-04-26 18:37:24
●A46.246.30.1502026-04-10 → 2026-04-26 · 3 obs
○ 2020-02-23 12:35:20
● 2026-04-10 16:24:22
● 2026-04-26 18:37:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sec.ns.se, m.ns.se, a.ns.se, z.ns.se...-
rydbergs.sea.portsdns.se, b.portsdns.net2 records

✅ Authoritative Response

Server:94.16.23.1

NS records: a.portsdns.se, b.portsdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rydbergs.se (unsigned zone)

⏱️ Timing

Total: 1407ms | Queries: -

📄 Records

TypeCountSample Data
A146.246.30.150
NS2b.portsdns.net, a.portsdns.se
MX1mail03.portsit.se (pri: 10)
SOA1a.portsdns.se registry.ports.net

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (a.portsdns.se, a.portsdns.se)

Analysis

IP Addresses

rydbergs.se resolves to a single IP: 46.246.30.150.

Other host names including lohmanders.com, foodmark.se and k-salat.se share IP numbers with rydbergs.se.

Name Servers

rydbergs.se has two name servers: b.portsdns.net and a.portsdns.se.

rydbergs.se shares the same name server setup as other domains, for example yara.kg, ramsite.com, hugoboss.sg, snickersworkwear.ro and thorfisk-trading.dk.

Host names with two IP numbers:

b.portsdns.net points to: 2a00:11c0:3d::1 and 94.16.23.1; a.portsdns.se points to: 2607:f740:e009::1 and 45.54.35.101.

Mail Servers

rydbergs.se is handled by a single mail server, mail03.portsit.se.

rydbergs.se shares the mail server setup with other domains, for example norwegian.ru, sapa-tube.cn, jacky.se, internal4.com and orklafoodsdistribution.no.

rydbergs.se shares some mail servers with other domains, at least partially; for instance gerimax.lv, nugatti.com, hubocean.org, skinorwegian.no and vitapro.se.

Host name mail03.portsit.se points to IP 193.14.90.173.