pmo-symposium.com - robtex.com
pmo-symposium.com
| DNSSEC | ⚠️ Not signed | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778778796 | ||||||
DNS History
22 records (0 active, 22 former)
○NSns-1121.awsdns-12.org2018-02-17 → 2018-02-17 · 4 obs
○ 2017-05-16 23:30:30
● 2018-02-17 09:34:36
○ 2026-03-27 10:47:58
○ 2026-05-14 17:36:12
● 2018-02-17 09:34:36
○ 2026-03-27 10:47:58
○ 2026-05-14 17:36:12
○NSns-1203.awsdns-22.org2015-06-17 → 2017-05-16 · 4 obs
● 2015-06-17 14:01:04
● 2017-05-16 23:30:30
○ 2018-02-17 09:34:36
○ 2026-05-14 17:36:12
● 2017-05-16 23:30:30
○ 2018-02-17 09:34:36
○ 2026-05-14 17:36:12
○NSns-1594.awsdns-07.co.uk2018-02-17 → 2018-02-17 · 4 obs
○ 2017-05-16 23:30:30
● 2018-02-17 09:34:36
○ 2026-03-27 10:47:58
○ 2026-05-14 17:36:12
● 2018-02-17 09:34:36
○ 2026-03-27 10:47:58
○ 2026-05-14 17:36:12
○NSns-1820.awsdns-35.co.uk2015-06-17 → 2017-05-16 · 4 obs
● 2015-06-17 14:01:04
● 2017-05-16 23:30:30
○ 2018-02-17 09:34:36
○ 2026-05-14 17:36:12
● 2017-05-16 23:30:30
○ 2018-02-17 09:34:36
○ 2026-05-14 17:36:12
○NSns-391.awsdns-48.com2018-02-17 → 2018-02-17 · 4 obs
○ 2017-05-16 23:30:30
● 2018-02-17 09:34:36
○ 2026-03-27 10:47:58
○ 2026-05-14 17:36:12
● 2018-02-17 09:34:36
○ 2026-03-27 10:47:58
○ 2026-05-14 17:36:12
○NSns-669.awsdns-19.net2018-02-17 → 2018-02-17 · 4 obs
○ 2017-05-16 23:30:30
● 2018-02-17 09:34:36
○ 2026-03-27 10:47:58
○ 2026-05-14 17:36:12
● 2018-02-17 09:34:36
○ 2026-03-27 10:47:58
○ 2026-05-14 17:36:12
○NSns-90.awsdns-11.com2015-06-17 → 2017-05-16 · 4 obs
● 2015-06-17 14:01:04
● 2017-05-16 23:30:30
○ 2018-02-17 09:34:36
○ 2026-05-14 17:36:12
● 2017-05-16 23:30:30
○ 2018-02-17 09:34:36
○ 2026-05-14 17:36:12
○NSns-997.awsdns-60.net2015-06-17 → 2017-05-16 · 4 obs
● 2015-06-17 14:01:04
● 2017-05-16 23:30:30
○ 2018-02-17 09:34:36
○ 2026-05-14 17:36:12
● 2017-05-16 23:30:30
○ 2018-02-17 09:34:36
○ 2026-05-14 17:36:12
○MXuksmtp02.informa.com2015-06-17 → 2018-02-17 · 4 obs
● 2015-06-17 14:01:04
● 2018-02-17 09:34:36
○ 2026-03-27 10:47:58
○ 2026-05-14 17:36:12
● 2018-02-17 09:34:36
○ 2026-03-27 10:47:58
○ 2026-05-14 17:36:12
○MXuksmtp03.informa.com2015-06-17 → 2018-02-17 · 4 obs
● 2015-06-17 14:01:04
● 2018-02-17 09:34:36
○ 2026-03-27 10:47:58
○ 2026-05-14 17:36:12
● 2018-02-17 09:34:36
○ 2026-03-27 10:47:58
○ 2026-05-14 17:36:12
○A176.34.114.2092015-10-18 → 2015-10-18 · 4 obs
○ 2015-06-17 14:01:04
● 2015-10-18 11:39:58
○ 2015-11-04 16:59:26
○ 2026-05-14 17:36:12
● 2015-10-18 11:39:58
○ 2015-11-04 16:59:26
○ 2026-05-14 17:36:12
○A176.34.240.1842015-12-01 → 2015-12-01 · 4 obs
○ 2015-11-04 16:59:26
● 2015-12-01 20:39:24
○ 2016-01-24 00:36:50
○ 2026-05-14 17:36:12
● 2015-12-01 20:39:24
○ 2016-01-24 00:36:50
○ 2026-05-14 17:36:12
○A52.209.116.122018-02-17 → 2018-02-17 · 4 obs
○ 2017-05-16 23:30:30
● 2018-02-17 09:34:36
○ 2026-03-27 10:47:58
○ 2026-05-14 17:36:12
● 2018-02-17 09:34:36
○ 2026-03-27 10:47:58
○ 2026-05-14 17:36:12
○A52.212.84.162018-02-17 → 2018-02-17 · 4 obs
○ 2017-05-16 23:30:30
● 2018-02-17 09:34:36
○ 2026-03-27 10:47:58
○ 2026-05-14 17:36:12
● 2018-02-17 09:34:36
○ 2026-03-27 10:47:58
○ 2026-05-14 17:36:12
○A54.195.246.752016-09-11 → 2016-09-11 · 4 obs
○ 2016-02-15 11:51:34
● 2016-09-11 04:05:48
○ 2017-01-04 13:59:42
○ 2026-05-14 17:36:12
● 2016-09-11 04:05:48
○ 2017-01-04 13:59:42
○ 2026-05-14 17:36:12
○A54.195.251.1312016-01-24 → 2016-02-15 · 5 obs
○ 2015-12-01 20:39:24
● 2016-01-24 00:36:50
● 2016-02-15 11:51:34
○ 2016-09-11 04:05:48
○ 2026-05-14 17:36:12
● 2016-01-24 00:36:50
● 2016-02-15 11:51:34
○ 2016-09-11 04:05:48
○ 2026-05-14 17:36:12
○A54.217.227.1012017-05-16 → 2017-05-16 · 4 obs
○ 2017-01-04 13:59:42
● 2017-05-16 23:30:30
○ 2018-02-17 09:34:36
○ 2026-05-14 17:36:12
● 2017-05-16 23:30:30
○ 2018-02-17 09:34:36
○ 2026-05-14 17:36:12
○A54.228.184.1152017-01-04 → 2017-01-04 · 4 obs
○ 2016-09-11 04:05:48
● 2017-01-04 13:59:42
○ 2017-05-16 23:30:30
○ 2026-05-14 17:36:12
● 2017-01-04 13:59:42
○ 2017-05-16 23:30:30
○ 2026-05-14 17:36:12
○A54.228.206.482015-11-04 → 2015-11-04 · 4 obs
○ 2015-10-18 11:39:58
● 2015-11-04 16:59:26
○ 2015-12-01 20:39:24
○ 2026-05-14 17:36:12
● 2015-11-04 16:59:26
○ 2015-12-01 20:39:24
○ 2026-05-14 17:36:12
○A54.228.216.1062017-05-16 → 2017-05-16 · 4 obs
○ 2017-01-04 13:59:42
● 2017-05-16 23:30:30
○ 2018-02-17 09:34:36
○ 2026-05-14 17:36:12
● 2017-05-16 23:30:30
○ 2018-02-17 09:34:36
○ 2026-05-14 17:36:12
○A54.228.227.962015-06-17 → 2015-06-17 · 3 obs
● 2015-06-17 14:01:04
○ 2015-10-18 11:39:58
○ 2026-05-14 17:36:12
○ 2015-10-18 11:39:58
○ 2026-05-14 17:36:12
○A54.247.161.202015-06-17 → 2015-06-17 · 3 obs
● 2015-06-17 14:01:04
○ 2017-05-16 23:30:30
○ 2026-05-14 17:36:12
○ 2017-05-16 23:30:30
○ 2026-05-14 17:36:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net... | - |
✅ Authoritative Response
Server:192.26.92.30
NS records: i.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 159ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|