surf4it.dk - robtex.com
surf4it.dk
| DNSSEC | ⚠️ Not signed | ||||||
| A | 195.242.131.237🇩🇰 obox-networks195.242.130.0/23 e-studio.dk +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+ | ||||||
| NS | ns1.yayhosting.dk ⭐ | ||||||
| A | 2001:67c:564:fffe::100🇩🇰 obox-networks2001:67c:564::/48 Sjacob Holding ApS | ||||||
| A | 195.242.130.62🇩🇰 obox-networks195.242.130.0/23 e-studio.dk +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+ | ||||||
| PTR | ns1.yayhosting.dk | ||||||
| NS | ns2.yayhosting.dk | ||||||
| A | 2a00:1b18:2:3:1::2🇩🇰 DLX-AS2a00:1b18::/29 | ||||||
| PTR | ns2.yayhosting.dk | ||||||
| A | 62.69.152.35🇩🇰 DLX-AS62.69.152.0/21 DLX | ||||||
| MX | surf4it.dk ⭐ | ||||||
| A | 195.242.131.237🇩🇰 obox-networks195.242.130.0/23 e-studio.dk +-------------------------------+ For abuse and security issues please contact abuse@bitguardians.com +-------------------------------+ | ||||||
| TXT | v=spf1 +a +mx +ip4:195.242.130.60 +ip4:195.242.131.237 ~all | ||||||
| SOA | ns1.yayhosting.dkhostmaster@mailrelay.e-studio.dk 2020-03-14 #0 | ||||||
dk
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | b.nic.dk ⭐ | ||||||
| NS | c.nic.dk | ||||||
| NS | h.nic.dk | ||||||
| NS | l.nic.dk | ||||||
| NS | s.nic.dk | ||||||
| NS | t.nic.dk | ||||||
| TXT | DK zone updateEpoch 1774906741localtime Mon Mar 30 23:39:01 2026gmtime Mon Ma... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1774906741 | ||||||
MX for
surf4it.dk |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSns1.websetgo.dk2015-08-18 → 2017-01-31 · 4 obs
● 2017-01-31 14:07:14
○ 2026-02-28 00:50:40
○ 2026-03-30 21:54:38
●NSns1.yayhosting.dk2026-02-28 → 2026-03-30 · 3 obs
● 2026-02-28 00:50:40
● 2026-03-30 21:54:38
○NSns2.websetgo.dk2015-08-18 → 2017-01-31 · 4 obs
● 2017-01-31 14:07:14
○ 2026-02-28 00:50:40
○ 2026-03-30 21:54:38
●NSns2.yayhosting.dk2026-02-28 → 2026-03-30 · 3 obs
● 2026-02-28 00:50:40
● 2026-03-30 21:54:38
○MXmail007.websetgo.dk2015-08-18 → 2017-01-31 · 4 obs
● 2017-01-31 14:07:14
○ 2026-02-28 00:50:40
○ 2026-03-30 21:54:38
●MXsurf4it.dk2026-02-28 → 2026-03-30 · 3 obs
● 2026-02-28 00:50:40
● 2026-03-30 21:54:38
○A193.46.69.132015-08-18 → 2017-01-31 · 4 obs
● 2017-01-31 14:07:14
○ 2026-02-28 00:50:40
○ 2026-03-30 21:54:38
●A195.242.131.2372026-02-28 → 2026-03-30 · 3 obs
● 2026-02-28 00:50:40
● 2026-03-30 21:54:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk... | - |
| surf4it.dk | ns1.yayhosting.dk, ns2.yayhosting.dk | - |
✅ Authoritative Response
Server:62.69.152.35
NS records: ns1.yayhosting.dk, ns2.yayhosting.dk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for surf4it.dk (unsigned zone)
⏱️ Timing
Total: 1157ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 195.242.131.237 |
| NS | 2 | ns2.yayhosting.dk, ns1.yayhosting.dk |
| MX | 1 | surf4it.dk (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:195.242.130.60 +ip4:1 |
| SOA | 1 | ns1.yayhosting.dk hostmaster.mailrelay.e |
Analysis
Mail Server Role
For surf4it.dk, the mail server is surf4it.dk.
IP Addresses
surf4it.dk resolves to one IP number: 195.242.131.237.
other host names including contador.dk, julekalenderen.dk, live(0x706f726e)o.dk, danabolig.dk and julen.dk share IP numbers with surf4it.dk.
Name Servers
surf4it.dk is delegated to two name servers ns1.yayhosting.dk and ns2.yayhosting.dk.
surf4it.dk shares the same name server setup as other domains, for instance neco.dk, projektering.dk, live(0x706f726e)o.dk, danabolig.dk and vitusbering.dk.
surf4it.dk at least partially shares name servers with other domains, for instance gallas.dk, teknicom.dk, eir-home.dk, phyche.dk and maggerholm.dk.
These name servers are commonly used with ns3.yayhosting.dk, ns1.whmhosting.dk and ns2.whmhosting.dk.
Host names with two IP numbers:
The host name ns1.yayhosting.dk points to 2001:67c:564:fffe::100 and 195.242.130.62; the host name ns2.yayhosting.dk points to 2a00:1b18:2:3:1::2 and 62.69.152.35.
Mail Servers
surf4it.dk is served by a single mail server, surf4it.dk.
surf4it.dk resolves to IP 195.242.131.237.