rtcode.se - dns.ninja
rtcode.se
se
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | catcher-in-the-rye.nic.se ⭐ | ||||||
| NS | a.ns.se | ||||||
| NS | b.ns.se | ||||||
| NS | c.ns.se | ||||||
| NS | f.ns.se | ||||||
| NS | g.ns.se | ||||||
| NS | i.ns.se | ||||||
| NS | m.ns.se | ||||||
| NS | x.ns.se | ||||||
| NS | y.ns.se | ||||||
| NS | z.ns.se | ||||||
| TXT | id:047a6e9c-fc30-4fcd-87b3-9846b65aa14b | ||||||
| TXT | SE zone update: 2026-08-01 03:06:18 +0000 (EPOCH 1785553578) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.seregistry-default@nic.se serial=1785553952 | ||||||
Same first word
Similar names
DNS History
17 records (8 active, 9 former)
○NSdns20.activeisp.com2015-06-12 → 2015-12-29 · 4 obs
● 2015-12-29 18:09:48
○ 2016-06-22 04:26:58
○ 2026-08-01 04:43:06
○NSdns21.activeisp.com2015-06-12 → 2015-12-29 · 4 obs
● 2015-12-29 18:09:48
○ 2016-06-22 04:26:58
○ 2026-08-01 04:43:06
●NSns1.loopia.se2016-06-22 → 2026-08-01 · 3 obs
● 2016-06-22 04:26:58
● 2026-08-01 04:43:06
●NSns2.loopia.se2016-06-22 → 2026-08-01 · 3 obs
● 2016-06-22 04:26:58
● 2026-08-01 04:43:06
●MXalt1.aspmx.l.google.com2015-06-12 → 2026-08-01 · 2 obs
● 2026-08-01 04:43:06
●MXalt2.aspmx.l.google.com2015-06-12 → 2026-08-01 · 2 obs
● 2026-08-01 04:43:06
●MXalt3.aspmx.l.google.com2016-06-22 → 2026-08-01 · 3 obs
● 2016-06-22 04:26:58
● 2026-08-01 04:43:06
●MXalt4.aspmx.l.google.com2016-06-22 → 2026-08-01 · 3 obs
● 2016-06-22 04:26:58
● 2026-08-01 04:43:06
●MXaspmx.l.google.com2015-06-12 → 2026-08-01 · 2 obs
● 2026-08-01 04:43:06
○MXaspmx2.googlemail.com2015-06-12 → 2015-12-29 · 4 obs
● 2015-12-29 18:09:48
○ 2016-06-22 04:26:58
○ 2026-08-01 04:43:06
○MXaspmx3.googlemail.com2015-06-12 → 2015-12-29 · 4 obs
● 2015-12-29 18:09:48
○ 2016-06-22 04:26:58
○ 2026-08-01 04:43:06
○MXaspmx4.googlemail.com2015-06-12 → 2015-12-29 · 4 obs
● 2015-12-29 18:09:48
○ 2016-06-22 04:26:58
○ 2026-08-01 04:43:06
○MXaspmx5.googlemail.com2015-06-12 → 2015-12-29 · 4 obs
● 2015-12-29 18:09:48
○ 2016-06-22 04:26:58
○ 2026-08-01 04:43:06
○A10.19.42.1232026-03-15 → 2026-03-20 · 5 obs
● 2026-03-15 19:31:22
● 2026-03-20 05:13:18
○ 2026-05-09 20:08:22
○ 2026-08-01 04:43:06
●A199.36.158.1002026-05-09 → 2026-08-01 · 3 obs
● 2026-05-09 20:08:22
● 2026-08-01 04:43:06
○A213.180.93.2152016-06-22 → 2019-01-29 · 4 obs
● 2019-01-29 07:25:28
○ 2026-02-21 18:21:48
○ 2026-08-01 04:43:06
○A217.215.10.832026-02-21 → 2026-03-09 · 5 obs
● 2026-02-21 18:21:48
● 2026-03-09 20:43:44
○ 2026-03-15 19:31:22
○ 2026-08-01 04:43:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| se | a.ns.se, b.ns.se, c.ns.se, f.ns.se... | - |
| rtcode.se | ns1.loopia.se, ns2.loopia.se | 4 records |
✅ Authoritative Response
Server:185.71.156.20
NS records: ns1.loopia.se, ns2.loopia.se
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1017ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.36.158.100 |
| NS | 2 | ns2.loopia.se, ns1.loopia.se |
| MX | 5 | ALT4.ASPMX.L.GOOGLE.COM (pri: 10), ASPMX.L.GOOGLE.COM (pri: 1)... |
| TXT | 1 | hosting-site=rtcode-se |
| SOA | 1 | ns1.loopia.se registry.loopia.se |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns2.loopia.se, ns1.loopia.se, ns2.loopia.se...)
Analysis
IP Addresses
rtcode.se resolves to one IP address: 199.36.158.100.
rallynavigator.com, oneselect.global, checkup-a540f.web.app and two other host names share IP numbers with rtcode.se.
Name Servers
DNS delegation for rtcode.se points to two name servers: ns1.loopia.se and ns2.loopia.se.
rtcode.se uses the same name servers as several other domains — among them rivaclubsweden.se, lucror.se, stad.nu and two more.
The name servers for rtcode.se are partially shared with other domains like infobric.biz, eklundhome.com and 2up.se
It is common to see these name servers used together with name servers ns3.loopia.se and ns4.loopia.se.
ns1.loopia.se directs to 93.188.0.20 and 2a02:250:ffff::20. ns2.loopia.se directs to 185.71.156.20 and 2a02:250:fffe::20. Each host name carries two IP addresses.
Mail Servers
Mail for rtcode.se is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
rtcode.se has at least partial mail server overlap with other domains such as azmp.cl, ns500758.ns500698.ns500758.ns500759.ns500698.ns500758.ns500759.ns500735.ns500735.ns500708.ns500576.ns500698.ns500576.ns500619.trackreceptor.com, ns500698.ns500698.ns500698.ns500759.ns500735.ns500736.ns500698.ns500698.ns500735.ns500708.ns500708.ns500708.ns500652.trackreceptor.com and two more.
These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx.l.google.com has two IP addresses: 172.253.62.26 and 2607:f8b0:4004:c1f::1a.
alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.
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.