contractcal.com - robtex.com
contractcal.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.74.248.56🇺🇸 VOSTROM-PUBLIC208.74.248.0/22 VOSTROM | ||||||
| NS | udns1.ultradns.net ⭐ | ||||||
| A | 2001:502:f3ff::d🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | udns1.ultradns.net | ||||||
| A | 204.69.234.1🇺🇸 MAINT-ID-12008204.69.234.0/24 Neustar | ||||||
| PTR | udns1.ultradns.net | ||||||
| NS | udns2.ultradns.net | ||||||
| A | 2610:a1:1014::d🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | udns2.ultradns.net | ||||||
| A | 204.74.101.1🇺🇸 MAINT-ID-12008204.74.101.0/24 Neustar | ||||||
| PTR | udns2.ultradns.net | ||||||
| MX | mx1.vostrom.com ⭐ | ||||||
| A | 2620:d1:4000:2::11🇺🇸 VOSTROM-PUBLIC2620:d1:4000::/48 VOSTROM | ||||||
| PTR | mx1.vostrom.com | ||||||
| A | 208.74.248.25🇺🇸 VOSTROM-PUBLIC208.74.248.0/22 VOSTROM | ||||||
| PTR | mx1.vostrom.com | ||||||
| TXT | navpmtrik75tremht1g2h6rvjk | ||||||
| TXT | v=spf1 mx ip4:208.74.248.25/32 a:relay.contractcal.com ~all | ||||||
| SOA | udns1.ultradns.nethostmaster@contractcal.com 2019-02-05 #23 | ||||||
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=1774403912 | ||||||
Same first word
contractcal.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSudns1.ultradns.net2026-02-24 → 2026-03-25 · 2 obs
● 2026-03-25 02:25:20
●NSudns2.ultradns.net2026-02-24 → 2026-03-25 · 2 obs
● 2026-03-25 02:25:20
●MXmx1.vostrom.com2026-02-24 → 2026-03-25 · 2 obs
● 2026-03-25 02:25:20
●A208.74.248.562026-02-24 → 2026-03-25 · 2 obs
● 2026-03-25 02:25:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| contractcal.com | udns1.ultradns.net, udns2.ultradns.net | - |
✅ Authoritative Response
Server:204.74.101.1
NS records: udns1.ultradns.net, udns2.ultradns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contractcal.com (unsigned zone)
⏱️ Timing
Total: 2546ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.74.248.56 |
| NS | 2 | udns1.ultradns.net, udns2.ultradns.net |
| MX | 1 | mx1.vostrom.com (pri: 0) |
| TXT | 2 | navpmtrik75tremht1g2h6rvjk, v=spf1 mx ip4:208.74.248.25/32 a:relay.c |
| SOA | 1 | udns1.ultradns.net hostmaster.contractca |
Analysis
IP Addresses
contractcal.com points to IP number: 208.74.248.56.
Name Servers
contractcal.com is delegated to two name servers: udns1.ultradns.net and udns2.ultradns.net.
contractcal.com shares the same name server setup as mpegla.ca, ispmolecular.us, mybreastcancertreatmentdecision.org, chasportsmedicine.com and 130.197.132.209.in-addr.arpa.
contractcal.com at least partially shares name servers with other domains, for instance norton.bi, actionhyundai.com, officedepotonline.biz, vote.us and neustaraffiliates.us.
these name servers are often used with the name servers pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org, pdns5.ultradns.info, pdns6.ultradns.co.uk, ns1.dealer.com and ns2.dealer.com.
Host names with two IP numbers: udns1.ultradns.net points to: 2001:502:f3ff::d and 204.69.234.1; udns2.ultradns.net points to: 2610:a1:1014::d and 204.74.101.1.
Mail Servers
contractcal.com is handled by a single mail server, mx1.vostrom.com.
The mail server setup for contractcal.com matches that of other domains, for instance pwhois.org, goodgirlswritecode.org, tomkeck.com, pathanalyzerpro.com and goodgirl.ventures.
contractcal.com shares mail servers with other domains, for instance vostorm.com and vostrom.com.
these mail servers are commonly used together with mx2.vostrom.com.
mx1.vostrom.com points to two IPs: 2620:d1:4000:2::11 and 208.74.248.25.