xcode.se - dns.ninja
xcode.se
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2606:4700:3031::ac43:aa50🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:475d🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.71.93Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.170.80🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | primary.ns.hostup.se ⭐ | ||||||
| A | 2400:cb00:2049:1::c629:de87🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 198.41.222.135Cloudflare198.41.222.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cf-198-41-222-135.cloudflare.com | ||||||
| NS | secondary.ns.hostup.se | ||||||
| A | 2400:cb00:2049:1::a29f:8a3🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.8.163Cloudflare162.159.8.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mail.xcode.se ⭐ | ||||||
| A | 185.113.11.31🇸🇪 HOSTUP185.113.11.0/24 | ||||||
| PTR | delta.hostup.se | ||||||
| TXT | v=spf1 mx include:relay.mailchannels.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.71.93, 172.67.170.80 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:aa50, 2606:4700:3032::6815:475d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=180, name=cloudflare-ech.com | ||||||
| SOA | primary.ns.hostup.sedns@cloudflare.com serial=2405011931 | ||||||
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:6cb8d4bb-db17-4144-b64a-e453c806a94e | ||||||
| TXT | SE zone update: 2026-06-04 13:19:46 +0000 (EPOCH 1780579186) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.seregistry-default@nic.se serial=1780579565 | ||||||
Subdomains
mail.xcode.se |
Same first word
Similar names
DNS History
12 records (7 active, 5 former)
○NSns1.surf-town.net2015-08-01 → 2016-08-12 · 4 obs
● 2016-08-12 11:27:54
○ 2026-02-27 19:37:40
○ 2026-06-04 14:00:16
○NSns2.surf-town.net2015-08-01 → 2016-08-12 · 4 obs
● 2016-08-12 11:27:54
○ 2026-02-27 19:37:40
○ 2026-06-04 14:00:16
○NSns3.surf-town.net2015-08-01 → 2016-08-12 · 4 obs
● 2016-08-12 11:27:54
○ 2026-02-27 19:37:40
○ 2026-06-04 14:00:16
●NSprimary.ns.hostup.se2026-02-27 → 2026-06-04 · 3 obs
● 2026-02-27 19:37:40
● 2026-06-04 14:00:16
●NSsecondary.ns.hostup.se2026-02-27 → 2026-06-04 · 3 obs
● 2026-02-27 19:37:40
● 2026-06-04 14:00:16
●MXmail.xcode.se2026-02-27 → 2026-06-04 · 3 obs
● 2026-02-27 19:37:40
● 2026-06-04 14:00:16
○MXmail3.surftown.se2015-08-01 → 2016-08-12 · 4 obs
● 2016-08-12 11:27:54
○ 2026-02-27 19:37:40
○ 2026-06-04 14:00:16
●A104.21.71.932026-02-27 → 2026-06-04 · 3 obs
● 2026-02-27 19:37:40
● 2026-06-04 14:00:16
●A172.67.170.802026-02-27 → 2026-06-04 · 3 obs
● 2026-02-27 19:37:40
● 2026-06-04 14:00:16
○A212.97.132.1262015-08-01 → 2016-08-12 · 4 obs
● 2016-08-12 11:27:54
○ 2026-02-27 19:37:40
○ 2026-06-04 14:00:16
●A2606:4700:3031::ac43:aa502026-02-27 → 2026-06-04 · 3 obs
● 2026-02-27 19:37:40
● 2026-06-04 14:00:16
●A2606:4700:3032::6815:475d2026-02-27 → 2026-06-04 · 3 obs
● 2026-02-27 19:37:40
● 2026-06-04 14:00:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| se | f.ns.se, i.ns.se, b.ns.se, z.ns.se... | - |
| xcode.se | primary.ns.hostup.se, secondary.ns.hostup.se | - |
✅ Authoritative Response
Server:198.41.222.135
NS records: primary.ns.hostup.se, secondary.ns.hostup.se
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 794ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.71.93, 172.67.170.80 |
| AAAA | 2 | 2606:4700:3031::ac43:aa50, 2606:4700:3032::6815:475d |
| NS | 2 | primary.ns.hostup.se, secondary.ns.hostup.se |
| MX | 1 | mail.xcode.se (pri: 0) |
| TXT | 1 | v=spf1 mx include:relay.mailchannels.net |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | primary.ns.hostup.se dns.cloudflare.com |
Analysis
Hierarchy
The domain mail.xcode.se falls under the parent xcode.se.
IP Addresses
With 4 IP addresses, xcode.se directs to 104.21.71.93, 172.67.170.80, 2606:4700:3031::ac43:aa50 and 2606:4700:3032::6815:475d.
Among the host names that share IP numbers with xcode.se are hungdevwp.com, ivet.pl, www.festivalsbazar.com and two others.
Name Servers
The NS records for xcode.se delegate to primary.ns.hostup.se and secondary.ns.hostup.se.
xcode.se has the same name server delegation as a number of other domains, such as spore.se, elronic.com, sba.nu and two more.
At least some of xcode.se's name servers are shared with other domains, for example sadel.se, se7.se, littlebluelight.com and two more.
These name servers are often deployed together with the name servers ns1.hostup.se, ns2.hostup.se, ns3.hostup.se and ns4.hostup.se.
primary.ns.hostup.se resolves to 198.41.222.135 and 2400:cb00:2049:1::c629:de87. Likewise, secondary.ns.hostup.se resolves to 162.159.8.163 and 2400:cb00:2049:1::a29f:8a3 — two IP addresses apiece.
Mail Servers
xcode.se routes its mail through a single mail server, mail.xcode.se.
mail.xcode.se resolves to 185.113.11.31 and no other IP number.