heightcalc.com - robtex.com
heightcalc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 35.209.29.15🇺🇸 Google35.208.0.0/15 | ||||||
| PTR | 15.29.209.35.bc.googleusercontent.com | ||||||
| NS | ns1.siteground.net ⭐ | ||||||
| A | 75.2.77.104🇺🇸 Amazon75.2.64.0/20 | ||||||
| PTR | ac4b097dbd0dd6307.awsglobalaccelerator.com | ||||||
| NS | ns2.siteground.net | ||||||
| A | 99.83.229.113🇺🇸 Amazon99.83.224.0/20 | ||||||
| PTR | ac4b097dbd0dd6307.awsglobalaccelerator.com | ||||||
| MX | mx10.antispam.mailspamprotection.com ⭐ | ||||||
| A | 34.149.79.66🇺🇸 Google34.148.0.0/14 | ||||||
| PTR | 66.79.149.34.bc.googleusercontent.com | ||||||
| MX | mx20.antispam.mailspamprotection.com(20) | ||||||
| A | 34.120.156.61🇺🇸 Google34.120.0.0/14 | ||||||
| PTR | 61.156.120.34.bc.googleusercontent.com | ||||||
| MX | mx30.antispam.mailspamprotection.com(30) | ||||||
| A | 34.111.121.216🇺🇸 Google34.108.0.0/14 | ||||||
| PTR | 216.121.111.34.bc.googleusercontent.com | ||||||
| TXT | v=spf1 +a +mx +ip4:35.206.76.78 include:heightcalc.com.spf.auto.dnssmarthost... | ||||||
| SOA | ns1.siteground.netadmins@siteground.com serial=77 | ||||||
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=1771291435 | ||||||
DNS History
10 records (6 active, 4 former)
●NSns1.siteground.net2026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 09:08:36
●NSns2.siteground.net2026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 09:08:36
○NSns6407.hostgator.com2018-05-17 → 2018-05-17 · 2 obs
○ 2026-02-26 09:08:36
○NSns6408.hostgator.com2018-05-17 → 2018-05-17 · 2 obs
○ 2026-02-26 09:08:36
○MXmail.heightcalc.com2018-05-17 → 2018-05-17 · 2 obs
○ 2026-02-26 09:08:36
●MXmx10.antispam.mailspamprotection.com2026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 09:08:36
●MXmx20.antispam.mailspamprotection.com2026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 09:08:36
●MXmx30.antispam.mailspamprotection.com2026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 09:08:36
○A192.254.232.1202018-05-17 → 2018-05-17 · 2 obs
○ 2026-02-26 09:08:36
●A35.209.29.152026-02-26 → 2026-02-26 · 2 obs
● 2026-02-26 09:08:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| heightcalc.com | ns1.siteground.net, ns2.siteground.net | - |
✅ Authoritative Response
Server: 75.2.77.104
NS records: ns1.siteground.net, ns2.siteground.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for heightcalc.com (unsigned zone)
⏱️ Timing
Total: 286ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 35.209.29.15 |
| NS | 2 | ns2.siteground.net, ns1.siteground.net |
| MX | 3 | mx10.antispam.mailspamprotection.com (pr, mx30.antispam.mailspamprotection.com (pr... |
| TXT | 1 | v=spf1 +a +mx +ip4:35.206.76.78 include |
| SOA | 1 | ns1.siteground.net admins.siteground.com |
AI analysis
heightcalc.com maps to IP address 35.209.29.15.
Other host names, for instance nrw.upperhousedev12.com, universaldialog.com, hippointhebathtub.ca, optionsres.com and upperhousedev12.com share IP numbers with heightcalc.com.
Two name servers ns1.siteground.net and ns2.siteground.net are delegated to heightcalc.com.
heightcalc.com uses the same name server configuration as other domains, such as cuonline.com, newlifeclasses.com, sqigglybits.com, dhomme6.com and cjtag.com.
heightcalc.com at least partially shares name servers with other domains such as taguarte.com, learningspy.co.uk, peachappliancerepair.com, assemblyhub.us and yeastinfectionmiracle.com.
Host names with a single IP address:
ns1.siteground.net points to 75.2.77.104
ns2.siteground.net points to 99.83.229.113
heightcalc.com is handled by three mail servers: mx10.antispam.mailspamprotection.com, mx20.antispam.mailspamprotection.com and mx30.antispam.mailspamprotection.com.
heightcalc.com shares mail servers with other domains at least in part, for instance iriginals.nl, ogservices.us, mobichart.com, t-global.cn and joeyhorne.com.
Host names with a single IP:
mx10.antispam.mailspamprotection.com points to 34.149.79.66
mx20.antispam.mailspamprotection.com points to 34.120.156.61
mx30.antispam.mailspamprotection.com points to 34.111.121.216