tephra.se - robtex.com
tephra.se
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 2606:4700:3035::ac43:85cf🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::6815:5c8🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.5.200Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.133.207🇺🇸 Cloudflare172.67.128.0/20 , 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.tephra.se ⭐ | ||||||
| A | 129.151.204.111🇸🇪 ORACLE-OCI-31898129.151.192.0/19 | ||||||
| TXT | v=spf1 a mx include:relay.mailchannels.net ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.5.200, 172.67.133.207 | ||||||
| IPv6 hints | 2606:4700:3035::ac43:85cf, 2606:4700:3036::6815:5c8 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=16, name=cloudflare-ech.com | ||||||
| SOA | primary.ns.hostup.sedns@cloudflare.com serial=2407671885 | ||||||
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 | SE zone update: 2026-07-07 11:46:40 +0000 (EPOCH 1783424800) (auto) | ||||||
| TXT | id:c7e7bdc6-920b-48e5-a2c1-a9e518e5a343 | ||||||
| SOA | catcher-in-the-rye.nic.seregistry-default@nic.se serial=1783425184 | ||||||
Previously MX for
Subdomains
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
○NSdns1.oderland.com2015-08-14 → 2016-12-16 · 4 obs
● 2016-12-16 12:42:58
○ 2026-07-01 13:08:42
○ 2026-07-07 13:06:34
○NSdns2.oderland.com2015-08-14 → 2016-12-16 · 4 obs
● 2016-12-16 12:42:58
○ 2026-07-01 13:08:42
○ 2026-07-07 13:06:34
●NSprimary.ns.hostup.se2026-07-01 → 2026-07-07 · 3 obs
● 2026-07-01 13:08:42
● 2026-07-07 13:06:34
●NSsecondary.ns.hostup.se2026-07-01 → 2026-07-07 · 3 obs
● 2026-07-01 13:08:42
● 2026-07-07 13:06:34
●MXmail.tephra.se2026-07-01 → 2026-07-07 · 3 obs
● 2026-07-01 13:08:42
● 2026-07-07 13:06:34
○MXtephra.se2015-08-14 → 2016-12-16 · 4 obs
● 2016-12-16 12:42:58
○ 2026-07-01 13:08:42
○ 2026-07-07 13:06:34
●A104.21.5.2002026-07-01 → 2026-07-07 · 3 obs
● 2026-07-01 13:08:42
● 2026-07-07 13:06:34
●A172.67.133.2072026-07-01 → 2026-07-07 · 3 obs
● 2026-07-01 13:08:42
● 2026-07-07 13:06:34
●A2606:4700:3035::ac43:85cf2026-07-01 → 2026-07-07 · 3 obs
● 2026-07-01 13:08:42
● 2026-07-07 13:06:34
●A2606:4700:3036::6815:5c82026-07-01 → 2026-07-07 · 3 obs
● 2026-07-01 13:08:42
● 2026-07-07 13:06:34
○A91.201.60.32015-08-14 → 2016-12-16 · 4 obs
● 2016-12-16 12:42:58
○ 2026-07-01 13:08:42
○ 2026-07-07 13:06:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| se | a.ns.se, b.ns.se, c.ns.se, f.ns.se... | - |
| tephra.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: 1010ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.5.200, 172.67.133.207 |
| AAAA | 2 | 2606:4700:3036::6815:5c8, 2606:4700:3035::ac43:85cf |
| NS | 2 | primary.ns.hostup.se, secondary.ns.hostup.se |
| MX | 1 | mail.tephra.se (pri: 10) |
| TXT | 1 | v=spf1 a mx include:relay.mailchannels.n |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | primary.ns.hostup.se dns.cloudflare.com |
Analysis
Hierarchy
mail.tephra.se and www.tephra.se are both subdomains of tephra.se.
IP Addresses
tephra.se points to the four IP addresses 104.21.5.200, 172.67.133.207, 2606:4700:3035::ac43:85cf and 2606:4700:3036::6815:5c8.
taratan.com, horizonelevatedynamics.click, slowcookerfromscratch.com and two other host names share IP numbers with tephra.se.
Name Servers
DNS delegation for tephra.se points to two name servers: primary.ns.hostup.se and secondary.ns.hostup.se.
tephra.se uses the same name servers as several other domains — among them klang.nu, msnet.se, gakoi.com and two more.
The name servers of tephra.se overlap at least partially with those of other domains — among them littlebluelight.com, kurs.nu, aktiviteter.se and two more.
These name servers commonly co-occur with the name servers ns1.hostup.se, ns2.hostup.se, ns3.hostup.se and ns4.hostup.se.
primary.ns.hostup.se directs to 198.41.222.135 and 2400:cb00:2049:1::c629:de87. secondary.ns.hostup.se directs to 162.159.8.163 and 2400:cb00:2049:1::a29f:8a3. Each host name carries two IP addresses.
Mail Servers
Mail for tephra.se is handled by a single mail server, mail.tephra.se.
mail.tephra.se has exactly one IP number: 129.151.204.111.