mayer-johnson.ca - robtex.com
mayer-johnson.ca
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns01.dipcon.com ⭐ | ||||||
| A | 2a00:801:fb:253::4🇸🇪 SWIPNET2a00:800::/25 Tele2 IPv6 block In case of improper use originating from our network, please mail | ||||||
| PTR | dns01.dipcon.com | ||||||
| A | 193.14.90.50🇸🇪 SWIPNET193.12.0.0/14 TELE2 In case of improper use originating from our network, please mail customer or | ||||||
| PTR | dns01.dipcon.com | ||||||
| NS | dns02.ports.se | ||||||
| A | 2001:19f0:5001:2a:5400:ff:fe38:1e6f🇳🇱 AS-VULTR2001:19f0:5000::/38 Vultr Assigned Prefix | ||||||
| PTR | dns02.ports.se | ||||||
| A | 45.63.42.179🇳🇱 AS-VULTR45.63.40.0/22 Vultr Assigned Prefix | ||||||
| PTR | dns02.ports.se | ||||||
| NS | dns03.ports.se | ||||||
| A | 2a04:3540:1000:310:287e:f6ff:fe1d:4789🇫🇮 UPCLOUD2a04:3540::/32 -FI-HEL1-IPV6 | ||||||
| PTR | dns03.ports.se | ||||||
| A | 94.237.33.102🇫🇮 UPCLOUD94.237.32.0/21 -FI-HEL1-NET4 | ||||||
| PTR | dns03.ports.se | ||||||
| NS | dns04.ports.net | ||||||
| A | 2a03:f80:ed15:3ec8::1🇦🇹 EDIS-AS-EU2a03:f80:ed15::/48 EDIS GmbH IPv6 Range 1 | ||||||
| PTR | dns04.ports.net | ||||||
| A | 158.255.211.116🇦🇹 EDIS-AS-EU158.255.211.0/24 PA-SLASH24-SPACE12-ROUTEAS57169 | ||||||
| PTR | dns04.ports.net | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | dns01.dipcon.comregistry@ports.net 2025-03-12 #0 | ||||||
ca
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | prd-czp-05.corp.cira.ca ⭐ | ||||||
| NS | any.ca-servers.ca | ||||||
| NS | c.ca-servers.ca | ||||||
| NS | d.ca-servers.ca | ||||||
| NS | j.ca-servers.ca | ||||||
| SOA | prd-czp-05.corp.cira.caadmin-dns@cira.ca serial=2607300415 | ||||||
Same first word
mayer-johnson.com |
mayer-johnson.ca |
DNS History
11 records (4 active, 7 former)
●NSdns01.dipcon.com2026-04-01 → 2026-07-30 · 3 obs
● 2026-04-01 00:22:08
● 2026-07-30 05:20:54
●NSdns02.ports.se2026-04-01 → 2026-07-30 · 3 obs
● 2026-04-01 00:22:08
● 2026-07-30 05:20:54
●NSdns03.ports.se2026-04-01 → 2026-07-30 · 3 obs
● 2026-04-01 00:22:08
● 2026-07-30 05:20:54
●NSdns04.ports.net2026-04-01 → 2026-07-30 · 3 obs
● 2026-04-01 00:22:08
● 2026-07-30 05:20:54
○NSns1.netnames.net2015-05-28 → 2017-08-19 · 4 obs
● 2017-08-19 20:21:54
○ 2026-04-01 00:22:08
○ 2026-07-30 05:20:54
○NSns2.netnames.net2015-05-28 → 2017-08-19 · 4 obs
● 2017-08-19 20:21:54
○ 2026-04-01 00:22:08
○ 2026-07-30 05:20:54
○NSns5.netnames.net2015-05-28 → 2017-08-19 · 4 obs
● 2017-08-19 20:21:54
○ 2026-04-01 00:22:08
○ 2026-07-30 05:20:54
○NSns6.netnames.net2015-05-28 → 2017-08-19 · 4 obs
● 2017-08-19 20:21:54
○ 2026-04-01 00:22:08
○ 2026-07-30 05:20:54
○MXrelay1.netnames.net2015-05-28 → 2017-08-19 · 4 obs
● 2017-08-19 20:21:54
○ 2026-04-01 00:22:08
○ 2026-07-30 05:20:54
○MXrelay2.netnames.net2015-05-28 → 2017-08-19 · 4 obs
● 2017-08-19 20:21:54
○ 2026-04-01 00:22:08
○ 2026-07-30 05:20:54
○A209.15.250.1792015-05-28 → 2017-08-19 · 4 obs
● 2017-08-19 20:21:54
○ 2026-04-01 00:22:08
○ 2026-07-30 05:20:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | d.ca-servers.ca, any.ca-servers.ca, c.ca-servers.ca, j.ca-servers.ca | - |
| mayer-johnson.ca | dns01.dipcon.com, dns02.ports.se, dns03.ports.se, dns04.ports.net | - |
✅ Authoritative Response
Server:158.255.211.116
NS records: dns01.dipcon.com, dns02.ports.se, dns03.ports.se, dns04.ports.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mayer-johnson.ca (unsigned zone)
⏱️ Timing
Total: 2823ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | dns03.ports.se, dns01.dipcon.com... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | dns01.dipcon.com registry.ports.net |
Analysis
Name Servers
The domain mayer-johnson.ca is delegated to these four name servers: dns01.dipcon.com, dns04.ports.net, dns02.ports.se and dns03.ports.se.
There is at least partial name server overlap between mayer-johnson.ca and other domains — mbih.se, olearys.es, betmgm.co.uk and two more among them.
All four hostnames — dns01.dipcon.com, dns04.ports.net, dns02.ports.se and dns03.ports.se — resolve to two IP numbers apiece: dns01.dipcon.com to 193.14.90.50 and 2a00:801:fb:253::4; dns04.ports.net to 158.255.211.116 and 2a03:f80:ed15:3ec8::1; dns02.ports.se to 45.63.42.179 and 2001:19f0:5001:2a:5400:ff:fe38:1e6f; dns03.ports.se to 94.237.33.102 and 2a04:3540:1000:310:287e:f6ff:fe1d:4789.