sym-online.com - robtex.com
sym-online.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns0.ukfast.net ⭐ | ||||||
| A | 185.226.220.128🇬🇧 UKFAST185.226.220.0/22 | ||||||
| PTR | ns0.ukfast.net | ||||||
| NS | ns0.quba.co.uk | ||||||
| A | 185.226.220.26🇬🇧 UKFAST185.226.220.0/22 | ||||||
| NS | ns1.quba.co.uk | ||||||
| A | 185.226.221.26🇬🇧 UKFAST185.226.220.0/22 | ||||||
| MX | mail.sym-online.com ⭐ | ||||||
| A | 51.140.54.90🇬🇧 Microsoft51.140.0.0/14 | ||||||
| PTR | mail.sym-online.com | ||||||
| TXT | v=spf1 ip4:89.234.25.26 ip4:94.236.98.107 ip4:94.236.98.104 a mx ?all | ||||||
| SOA | ns0.ukfast.netsupport@quba.co.uk 2026-03-19 #1 | ||||||
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=1776943917 | ||||||
PTR for
Subdomains
Same first word
sym-online.com |
DNS History
9 records (4 active, 5 former)
○NSdns1.stabletransit.com2016-03-27 → 2016-09-09 · 5 obs
● 2016-03-27 11:43:00
● 2016-09-09 06:36:34
○ 2017-04-19 05:10:28
○ 2026-04-23 11:49:26
○NSdns2.stabletransit.com2016-03-27 → 2016-09-09 · 5 obs
● 2016-03-27 11:43:00
● 2016-09-09 06:36:34
○ 2017-04-19 05:10:28
○ 2026-04-23 11:49:26
○NSns.rackspace.com2016-03-27 → 2016-09-09 · 5 obs
● 2016-03-27 11:43:00
● 2016-09-09 06:36:34
○ 2017-04-19 05:10:28
○ 2026-04-23 11:49:26
●NSns0.quba.co.uk2015-05-17 → 2026-04-23 · 6 obs
● 2015-12-29 18:17:18
○ 2016-03-27 11:43:00
○ 2016-09-09 06:36:34
● 2017-04-19 05:10:28
● 2026-04-23 11:49:26
●NSns0.ukfast.net2026-04-16 → 2026-04-23 · 3 obs
● 2026-04-16 06:57:30
● 2026-04-23 11:49:26
●NSns1.quba.co.uk2015-05-17 → 2026-04-23 · 6 obs
● 2015-12-29 18:17:18
○ 2016-03-27 11:43:00
○ 2016-09-09 06:36:34
● 2017-04-19 05:10:28
● 2026-04-23 11:49:26
●MXmail.sym-online.com2015-05-17 → 2026-04-23 · 2 obs
● 2026-04-23 11:49:26
○A134.213.173.2522016-03-27 → 2016-09-09 · 5 obs
● 2016-03-27 11:43:00
● 2016-09-09 06:36:34
○ 2017-04-19 05:10:28
○ 2026-04-23 11:49:26
○A89.234.20.1662015-05-17 → 2015-12-29 · 4 obs
● 2015-12-29 18:17:18
○ 2016-03-27 11:43:00
○ 2026-04-23 11:49:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sym-online.com | ns0.quba.co.uk, ns1.quba.co.uk | - |
✅ Authoritative Response
Server:185.226.221.26
NS records: ns0.quba.co.uk, ns1.quba.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sym-online.com (unsigned zone)
⏱️ Timing
Total: 524ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns0.quba.co.uk, ns1.quba.co.uk |
| MX | 1 | mail.sym-online.com (pri: 1) |
| TXT | 1 | v=spf1 ip4:89.234.25.26 ip4:94.236.98.10 |
| SOA | 1 | ns0.ukfast.net support.quba.co.uk |
Analysis
Hierarchy
sym-online.com has mail.sym-online.com, web3smtp.sym-online.com and www.sym-online.com as children.
Name Servers
sym-online.com is delegated to three name servers: ns0.ukfast.net, ns0.quba.co.uk and ns1.quba.co.uk.
sym-online.com at least partially shares name servers with other domains, for example danfo.co.uk, millingtonps.com, pembec.wigan.sch.uk, greenwayprimary.com and spamate.co.uk.
these name servers are commonly used alongside ns1.ukfast.net name servers.
Host names with a single IP address:
ns0.ukfast.net resolves to 185.226.220.128.
ns0.quba.co.uk resolves to 185.226.220.26.
ns1.quba.co.uk resolves to 185.226.221.26.
Mail Servers
The mail.sym-online.com mail server handles sym-online.com.
mail.sym-online.com points to a single IP number: 51.140.54.90.