contactbook.org - robtex.com
contactbook.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | verification-wgthtwbc8hsroljypharqj.ns101.verify.hn ⚠️ Not in zone NS records | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1774833847 | ||||||
Subdomains
mail.contactbook.org |
Same first word
contactbook.ca |
contactbook.net |
contactbook.org |
DNS History
16 records (5 active, 11 former)
●NSns1.afternic.com2026-02-28 → 2026-03-30 · 3 obs
● 2026-02-28 21:57:16
● 2026-03-30 01:32:50
○NSns1.dsredirection.com2015-10-21 → 2016-06-24 · 4 obs
● 2016-06-24 14:42:08
○ 2016-07-23 18:56:04
○ 2026-03-30 01:32:50
●NSns2.afternic.com2026-02-28 → 2026-03-30 · 3 obs
● 2026-02-28 21:57:16
● 2026-03-30 01:32:50
○NSns2.dsredirection.com2015-10-21 → 2016-06-24 · 4 obs
● 2016-06-24 14:42:08
○ 2016-07-23 18:56:04
○ 2026-03-30 01:32:50
○NSnszero1.axc.nl2017-01-04 → 2017-06-09 · 5 obs
● 2017-01-04 21:11:32
● 2017-06-09 02:10:42
○ 2026-02-28 21:57:16
○ 2026-03-30 01:32:50
○NSnszero2.axc.nl2017-01-04 → 2017-06-09 · 5 obs
● 2017-01-04 21:11:32
● 2017-06-09 02:10:42
○ 2026-02-28 21:57:16
○ 2026-03-30 01:32:50
●NSverification-wgthtwbc8hsroljypharqj.ns101.verify.hn2026-02-28 → 2026-03-30 · 3 obs
● 2026-02-28 21:57:16
● 2026-03-30 01:32:50
○MXfallback.axc.eu2017-01-04 → 2017-06-09 · 4 obs
● 2017-06-09 02:10:42
○ 2026-02-28 21:57:16
○ 2026-03-30 01:32:50
○MXmail.contactbook.org2017-01-04 → 2017-06-09 · 4 obs
● 2017-06-09 02:10:42
○ 2026-02-28 21:57:16
○ 2026-03-30 01:32:50
●A13.248.169.482026-02-28 → 2026-03-30 · 3 obs
● 2026-02-28 21:57:16
● 2026-03-30 01:32:50
○A208.73.210.2122015-10-21 → 2016-06-24 · 4 obs
● 2016-06-24 14:42:08
○ 2016-07-23 18:56:04
○ 2026-03-30 01:32:50
○A208.73.211.1912015-10-21 → 2016-06-24 · 4 obs
● 2016-06-24 14:42:08
○ 2016-07-23 18:56:04
○ 2026-03-30 01:32:50
○A208.73.211.1942015-10-21 → 2016-06-24 · 4 obs
● 2016-06-24 14:42:08
○ 2016-07-23 18:56:04
○ 2026-03-30 01:32:50
○A208.73.211.1992015-10-21 → 2016-06-24 · 4 obs
● 2016-06-24 14:42:08
○ 2016-07-23 18:56:04
○ 2026-03-30 01:32:50
●A76.223.54.1462026-02-28 → 2026-03-30 · 3 obs
● 2026-02-28 21:57:16
● 2026-03-30 01:32:50
○A84.22.103.2152017-01-04 → 2017-06-09 · 5 obs
● 2017-01-04 21:11:32
● 2017-06-09 02:10:42
○ 2026-02-28 21:57:16
○ 2026-03-30 01:32:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| contactbook.org | ns1.afternic.com, ns2.afternic.com, verification-wgthtwbc8hsroljypharqj.ns101.verify.hn | - |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com, verification-wgthtwbc8hsroljypharqj.ns101.verify.hn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for contactbook.org (unsigned zone)
⏱️ Timing
Total: 3230ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
Analysis
Hierarchy
mail.contactbook.org has contactbook.org as its parent.
IP Addresses
contactbook.org points to two IPs: 13.248.169.48 and 76.223.54.146.
Other host names, for instance dnaproof.com, hestermd.com, mailserver.thedivides.com, collegeloansusa.com and neo.airmark.net share IP numbers with contactbook.org.
Name Servers
contactbook.org is delegated to name servers ns1.afternic.com, ns2.afternic.com and verification-wgthtwbc8hsroljypharqj.ns101.verify.hn.
contactbook.org at least partially shares name servers with other domains such as meritgrade.com, aevarbee.xyz, kidsante.info, nabla.info and myrim.com.
These name servers are commonly used with verification-d3jclucsp89ganyqbydeny.ns101.verify.hn and verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn.
Host names with two IP numbers:
ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69.
ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69.
verification-wgthtwbc8hsroljypharqj.ns101.verify.hn points to 13.248.169.48 and 76.223.54.146.