bertholdsson.se - robtex.com
bertholdsson.se
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns9.telia.com ⭐ | ||||||
| A | 2001:2040:c001:104::5🇸🇪 TELIANET-SWEDEN2001:2040::/32 TELIANET-BLK | ||||||
| PTR | dns9.telia.com | ||||||
| A | 81.228.11.184🇸🇪 TELIANET-SWEDEN81.224.0.0/12 TELIANET-BLK | ||||||
| PTR | dns9.telia.com | ||||||
| NS | dns10.telia.com | ||||||
| A | 2001:2040:c001:301::4🇸🇪 TELIANET-SWEDEN2001:2040::/32 TELIANET-BLK | ||||||
| PTR | dns10.telia.com | ||||||
| A | 81.228.9.98🇸🇪 TELIANET-SWEDEN81.224.0.0/12 TELIANET-BLK | ||||||
| PTR | dns10.telia.com | ||||||
| NS | dns11.se.telia.net ⚠️ Not in parent delegation | ||||||
| A | 2001:2040:c001:304::4🇸🇪 TELIANET-SWEDEN2001:2040::/32 TELIANET-BLK | ||||||
| PTR | dns11.se.telia.net | ||||||
| A | 81.228.9.131🇸🇪 TELIANET-SWEDEN81.224.0.0/12 TELIANET-BLK | ||||||
| PTR | dns11.se.telia.net | ||||||
| NS | dns12.se.telia.net ⚠️ Not in parent delegation | ||||||
| A | 2001:2040:c001:401::5🇸🇪 TELIANET-SWEDEN2001:2040::/32 TELIANET-BLK | ||||||
| PTR | dns12.se.telia.net | ||||||
| A | 81.228.10.69🇸🇪 TELIANET-SWEDEN81.224.0.0/12 TELIANET-BLK | ||||||
| PTR | dns12.se.telia.net | ||||||
| MX | mail.telia.com ⭐ | ||||||
| A | 81.236.55.176🇸🇪 TELIANET-SWEDEN81.224.0.0/12 TELIANET-BLK | ||||||
| PTR | mail.telia.com | ||||||
| TXT | v=spf1 include:spf-a.telia.com -all | ||||||
| SOA | dns9.telia.combackbone@telia.net serial=1786579200 | ||||||
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:e72ac8e7-07e2-4409-99a5-e00f47c70834 | ||||||
| TXT | SE zone update: 2026-08-14 11:58:20 +0000 (EPOCH 1786708700) (auto) | ||||||
| SOA | catcher-in-the-rye.nic.seregistry-default@nic.se serial=1786709038 | ||||||
Same first word
bertholdsson.com |
bertholdsson.com.ph |
bertholdsson.se |
bertholdsson.eu |
DNS History
5 records (5 active, 0 former)
●NSdns11.se.telia.net2015-06-03 → 2026-08-14 · 3 obs
● 2015-06-03 21:04:20
● 2026-08-14 12:46:24
●NSdns12.se.telia.net2015-06-03 → 2026-08-14 · 3 obs
● 2015-06-03 21:04:20
● 2026-08-14 12:46:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| se | g.ns.se, x.ns.se, a.ns.se, b.ns.se... | - |
| bertholdsson.se | dns10.telia.com, dns9.telia.com | - |
✅ Authoritative Response
Server:81.228.9.98
NS records: dns10.telia.com, dns9.telia.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bertholdsson.se (unsigned zone)
⏱️ Timing
Total: 826ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | dns9.telia.com, dns11.se.telia.net... |
| MX | 1 | mail.telia.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf-a.telia.com -all |
| SOA | 1 | dns9.telia.com backbone.telia.net |
Analysis
Name Servers
bertholdsson.se has four authoritative name servers: dns10.telia.com, dns9.telia.com, dns11.se.telia.net and dns12.se.telia.net.
At least some of bertholdsson.se's name servers are shared with other domains, for example nedschroef.se, arntorp.com, 48-28.7.20.62.in-addr.arpa and two more.
These name servers tend to be used in conjunction with the name servers dns13.fi.telia.net.
Four hostnames, each resolving to a pair of IP addresses: dns10.telia.com directs to 81.228.9.98 and 2001:2040:c001:301::4; dns9.telia.com directs to 81.228.11.184 and 2001:2040:c001:104::5; dns11.se.telia.net directs to 81.228.9.131 and 2001:2040:c001:304::4; dns12.se.telia.net directs to 81.228.10.69 and 2001:2040:c001:401::5.
Mail Servers
bertholdsson.se has one mail server: mail.telia.com.
bertholdsson.se shares the same mail server setup as other domains, including carlmlundh.com, ekebymobelaffar.dk, diamonddogs.se and two others.
At least a portion of bertholdsson.se's mail servers are shared with other domains, among them bredarydsmobler.se and lhit.se.
There is one IP number for mail.telia.com: 81.236.55.176.