sciencefair.info - robtex.com
sciencefair.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 76.252.193.5🇺🇸 AS701876.252.128.0/17 | ||||||
| PTR | vm-ex2019.mmca.com | ||||||
| NS | ns25.worldnic.com ⭐ | ||||||
| A | 162.159.26.132Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns26.worldnic.com | ||||||
| A | 162.159.27.77Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | testmail.mmca.com ⭐ | ||||||
| A | 76.252.193.9🇺🇸 AS701876.252.128.0/17 | ||||||
| PTR | mmca.com | ||||||
| TXT | v=spf1 ip4:76.252.193.0/27 ip4:75.61.90.64/27 include:spf.mxthunder.com in... | ||||||
| SOA | NS25.WORLDNIC.COMnamehost@WORLDNIC.COM serial=125031712 | ||||||
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1776098176 | ||||||
Subdomains
www.sciencefair.info |
Same first word
DNS History
10 records (4 active, 6 former)
●NSns25.worldnic.com2015-07-04 → 2026-04-13 · 2 obs
● 2026-04-13 16:59:52
●NSns26.worldnic.com2015-07-04 → 2026-04-13 · 2 obs
● 2026-04-13 16:59:52
○MXmmca-com.p10.mxthunder.com2015-07-04 → 2017-02-13 · 4 obs
● 2017-02-13 16:01:14
○ 2018-12-06 06:05:12
○ 2026-04-13 16:59:52
○MXmmca-com.p20.mxthunder.net2015-07-04 → 2017-02-13 · 4 obs
● 2017-02-13 16:01:14
○ 2018-12-06 06:05:12
○ 2026-04-13 16:59:52
○MXmmca-com.p30.mxthunder.net2015-07-04 → 2017-02-13 · 4 obs
● 2017-02-13 16:01:14
○ 2018-12-06 06:05:12
○ 2026-04-13 16:59:52
○MXmmca-com.p40.mxthunder.net2015-07-04 → 2017-02-13 · 4 obs
● 2017-02-13 16:01:14
○ 2018-12-06 06:05:12
○ 2026-04-13 16:59:52
●MXtestmail.mmca.com2018-12-06 → 2026-04-13 · 3 obs
● 2018-12-06 06:05:12
● 2026-04-13 16:59:52
●A76.252.193.52026-02-22 → 2026-04-13 · 3 obs
● 2026-02-22 02:19:10
● 2026-04-13 16:59:52
○A97.78.126.1552015-07-04 → 2017-02-13 · 4 obs
● 2017-02-13 16:01:14
○ 2018-12-06 06:05:12
○ 2026-04-13 16:59:52
○A97.78.126.1602018-12-06 → 2018-12-06 · 4 obs
● 2018-12-06 06:05:12
○ 2026-02-22 02:19:10
○ 2026-04-13 16:59:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, a2.info.afilias-nst.info, b0.info.afilias-nst.org, b2.info.afilias-nst.org... | 12 records |
| sciencefair.info | ns25.worldnic.com, ns26.worldnic.com | - |
✅ Authoritative Response
Server:162.159.26.132
NS records: ns25.worldnic.com, ns26.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sciencefair.info (unsigned zone)
⏱️ Timing
Total: 342ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.252.193.5 |
| NS | 2 | ns26.worldnic.com, ns25.worldnic.com |
| MX | 1 | testmail.mmca.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:76.252.193.0/27 ip4:75.61.90. |
| SOA | 1 | NS25.WORLDNIC.COM namehost.WORLDNIC.COM |
📌 Glue Records Collected
Total: 12
In-bailiwick: 6 (a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info...)
Out-of-bailiwick: 6 (b0.info.afilias-nst.org, b2.info.afilias-nst.org, d0.info.afilias-nst.org...)
Analysis
Hierarchy
The parent of www.sciencefair.info is sciencefair.info.
IP Addresses
sciencefair.info points to an IP address: 76.252.193.5.
Other host names, such as barracudamail.sefmd.org, sefmd.org and www.sciencefair.info, share IP numbers with sciencefair.info.
Name Servers
Two name servers ns25.worldnic.com and ns26.worldnic.com handle the delegation for sciencefair.info.
sciencefair.info shares the same name server setup as other domains, for instance losethebabybump.com, staplesidentity.com, balchhill.com, foodnetmag.com and jpos.org.
Host names with one IP:
ns25.worldnic.com points to: 162.159.26.132
ns26.worldnic.com points to: 162.159.27.77
Mail Servers
sciencefair.info is handled by a single mail server, testmail.mmca.com.
The host name testmail.mmca.com points to IP 76.252.193.9.