preform.com - robtex.com
preform.com
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=1778342046 | ||||||
MX for
preform.com |
Subdomains
mail.preform.com |
Same first word
preform.ru |
preform.hu |
preform.dk |
preform.com.au |
preform.no |
preform.de |
preform.at |
preform.org |
preform.com |
preform.net |
preform.nl |
preform.co.za |
preform.us |
preform.ch |
Similar names
DNS History
18 records (9 active, 9 former)
●NSns01.one.com2026-03-20 → 2026-05-09 · 3 obs
● 2026-03-20 05:54:32
● 2026-05-09 16:08:16
●NSns02.one.com2026-03-20 → 2026-05-09 · 3 obs
● 2026-03-20 05:54:32
● 2026-05-09 16:08:16
○NSns1.gratisdns.dk2007-10-23 → 2020-03-15 · 4 obs
● 2020-03-15 23:55:00
○ 2026-03-20 05:54:32
○ 2026-05-09 16:08:16
○NSns2.gratisdns.dk2007-10-23 → 2020-03-15 · 4 obs
● 2020-03-15 23:55:00
○ 2026-03-20 05:54:32
○ 2026-05-09 16:08:16
○NSns3.gratisdns.dk2007-10-23 → 2020-03-15 · 4 obs
● 2020-03-15 23:55:00
○ 2026-03-20 05:54:32
○ 2026-05-09 16:08:16
○NSns4.gratisdns.dk2007-10-23 → 2020-03-15 · 4 obs
● 2020-03-15 23:55:00
○ 2026-03-20 05:54:32
○ 2026-05-09 16:08:16
○NSns5.gratisdns.dk2007-10-23 → 2020-03-15 · 4 obs
● 2020-03-15 23:55:00
○ 2026-03-20 05:54:32
○ 2026-05-09 16:08:16
●MXalt1.aspmx.l.google.com2015-06-05 → 2026-05-09 · 3 obs
● 2015-06-05 23:16:02
● 2026-05-09 16:08:16
●MXalt2.aspmx.l.google.com2015-06-05 → 2026-05-09 · 3 obs
● 2015-06-05 23:16:02
● 2026-05-09 16:08:16
●MXaspmx.l.google.com2015-06-05 → 2026-05-09 · 3 obs
● 2015-06-05 23:16:02
● 2026-05-09 16:08:16
●MXaspmx2.googlemail.com2015-06-05 → 2026-05-09 · 3 obs
● 2015-06-05 23:16:02
● 2026-05-09 16:08:16
●MXaspmx3.googlemail.com2015-06-05 → 2026-05-09 · 3 obs
● 2015-06-05 23:16:02
● 2026-05-09 16:08:16
○MXmail.preform.com2007-10-23 → 2007-10-23 · 3 obs
○ 2015-06-05 23:16:02
○ 2026-05-09 16:08:16
●MXpreform.com2015-06-05 → 2026-05-09 · 3 obs
● 2015-06-05 23:16:02
● 2026-05-09 16:08:16
○MXwww.preform.com2007-10-23 → 2007-10-23 · 3 obs
○ 2015-06-05 23:16:02
○ 2026-05-09 16:08:16
○A176.9.77.92015-06-05 → 2016-09-23 · 5 obs
● 2015-06-05 23:16:02
● 2016-09-23 21:14:30
○ 2020-03-15 23:55:00
○ 2026-05-09 16:08:16
●A185.31.76.1002020-03-15 → 2026-05-09 · 3 obs
● 2020-03-15 23:55:00
● 2026-05-09 16:08:16
○A81.19.251.1502007-10-23 → 2007-10-23 · 3 obs
○ 2015-06-05 23:16:02
○ 2026-05-09 16:08:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| preform.com | ns01.one.com, ns02.one.com | 4 records |
✅ Authoritative Response
Server:185.10.11.10
NS records: ns01.one.com, ns02.one.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 442ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.31.76.100 |
| NS | 2 | ns01.one.com, ns02.one.com |
| MX | 6 | alt2.aspmx.l.google.com (pri: 5), aspmx2.googlemail.com (pri: 10)... |
| TXT | 2 | google-site-verification=gJ8ukXZQwrSKv5Y, google-site-verification=aBLTcbzAZrudc_q |
| SOA | 1 | ns01.one.com hostmaster.one.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns01.one.com, ns01.one.com, ns02.one.com...)
Analysis
Hierarchy
preform.com is parent of mail.preform.com.
Mail Server Role
preform.com serves as a mail server for preform.com.
aspmx2.googlemail.com, aspmx3.googlemail.com and aspmx.l.google.com commonly serve as mail servers together with preform.com.
IP Addresses
preform.com points to a single IP: 185.31.76.100.
Other host names, for instance lieblings.dk, preform.dk, nordtex.dk, arts.dk and www.filmmarked.dk share IP numbers with preform.com.
Name Servers
preform.com's delegation is to two name servers ns01.one.com and ns02.one.com.
preform.com shares the same name server configuration as other domains, such as bollsport.se, arcadia-band.com, lorup.dk, feuerwehr-auer.it and ktvl.se.
Host names with two IP numbers: ns01.one.com points to 2001:67c:28cc::10 and 195.206.121.10; ns02.one.com points to 2001:67c:3c0::10 and 185.10.11.10
Mail Servers
preform.com is handled by six mail servers: preform.com, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
preform.com shares some mail servers with other domains, including chicagobahai.org, cn-ho.com, dennisonplastering.co.nz, lsgadvisor.com and lasercarve.co.uk.
these mail servers are often used alongside the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IPs:
aspmx2.googlemail.com points to 2607:f8b0:4023:2801::1b and 192.178.128.26.
aspmx3.googlemail.com points to 2607:f8b0:4023:3003::1b and 172.253.145.27.
aspmx.l.google.com points to 2607:f8b0:4004:c08::1a and 172.253.115.26.
alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.27.
alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27.
Host names with one IP:
preform.com points to 185.31.76.100.