irbo.dk - robtex.com
irbo.dk
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 1785505321localtime Fri Jul 31 15:42:01 2026gmtime Fri Ju... | ||||||
| SOA | b.nic.dktech@punktum.dk serial=1785505321 | ||||||
Same first word
Similar names
DNS History
14 records (9 active, 5 former)
●NSns01.one.com2026-06-11 → 2026-07-31 · 3 obs
● 2026-06-11 05:14:18
● 2026-07-31 14:26:54
●NSns02.one.com2026-06-11 → 2026-07-31 · 3 obs
● 2026-06-11 05:14:18
● 2026-07-31 14:26:54
○NSns1.gratisdns.dk2015-08-13 → 2016-03-01 · 4 obs
● 2016-03-01 21:32:16
○ 2026-06-11 05:14:18
○ 2026-07-31 14:26:54
○NSns2.gratisdns.dk2015-08-13 → 2016-03-01 · 4 obs
● 2016-03-01 21:32:16
○ 2026-06-11 05:14:18
○ 2026-07-31 14:26:54
○NSns3.gratisdns.dk2015-08-13 → 2016-03-01 · 4 obs
● 2016-03-01 21:32:16
○ 2026-06-11 05:14:18
○ 2026-07-31 14:26:54
○NSns4.gratisdns.dk2015-08-13 → 2016-03-01 · 4 obs
● 2016-03-01 21:32:16
○ 2026-06-11 05:14:18
○ 2026-07-31 14:26:54
○NSns5.gratisdns.dk2015-08-13 → 2016-03-01 · 4 obs
● 2016-03-01 21:32:16
○ 2026-06-11 05:14:18
○ 2026-07-31 14:26:54
●MXalt1.aspmx.l.google.com2015-08-13 → 2026-07-31 · 2 obs
● 2026-07-31 14:26:54
●MXalt2.aspmx.l.google.com2015-08-13 → 2026-07-31 · 2 obs
● 2026-07-31 14:26:54
●MXaspmx.l.google.com2015-08-13 → 2026-07-31 · 2 obs
● 2026-07-31 14:26:54
●MXaspmx2.googlemail.com2015-08-13 → 2026-07-31 · 2 obs
● 2026-07-31 14:26:54
●MXaspmx3.googlemail.com2015-08-13 → 2026-07-31 · 2 obs
● 2026-07-31 14:26:54
●MXaspmx4.googlemail.com2015-08-13 → 2026-07-31 · 2 obs
● 2026-07-31 14:26:54
●MXaspmx5.googlemail.com2015-08-13 → 2026-07-31 · 2 obs
● 2026-07-31 14:26:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dk | b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk... | - |
| irbo.dk | ns01.one.com, ns02.one.com | - |
✅ Authoritative Response
Server:195.206.121.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1102ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns01.one.com, ns02.one.com |
| MX | 7 | alt1.aspmx.l.google.com (pri: 5), aspmx2.googlemail.com (pri: 10)... |
| TXT | 1 | v=spf1 include:aspmx.googlemail.com -all |
| SOA | 1 | ns01.one.com hostmaster.one.com |
Analysis
Name Servers
irbo.dk uses two name servers for its delegation: ns01.one.com and ns02.one.com.
irbo.dk shares its name server setup with other domains, including aiys.co.uk, laugmann.eu, pro-de-co.com and two others.
The two host names ns01.one.com and ns02.one.com each have a pair of IP addresses: ns01.one.com has 195.206.121.10 and 2001:67c:28cc::10, and ns02.one.com has 185.10.11.10 and 2001:67c:3c0::10.
Mail Servers
irbo.dk is handled by 7 mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.
irbo.dk shares mail servers — at least in part — with other domains, including artemus.com, probio.com.tw, ns500759.ns500698.ns500759.ns500698.ns500736.ns500698.ns500735.ns500698.ns500708.ns500708.ns500619.ns500576.ns500576.trackreceptor.com and two others.
These mail servers are frequently used alongside mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 3 other.
Host names with two IP numbers:
aspmx2.googlemail.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.
aspmx3.googlemail.com directs traffic to 74.125.193.26 and 2a00:1450:400b:c01::1a.
aspmx4.googlemail.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1a.
aspmx5.googlemail.com directs traffic to 172.253.157.26 and 2a00:1450:400c:c23::1b.
aspmx.l.google.com directs traffic to 142.251.167.27 and 2607:f8b0:4004:c19::1b.
alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com directs traffic to 74.125.193.27 and 2a00:1450:400b:c01::1a.
Both aspmx2.googlemail.com and alt1.aspmx.l.google.com resolve to 108.177.123.26 IP addresses each.
Both aspmx3.googlemail.com and alt2.aspmx.l.google.com resolve to 2a00:1450:400b:c01::1a IP addresses each.