nowyouknow.sg - robtex.com
nowyouknow.sg
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.172.93🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | aa5dacf57429c8adc.awsglobalaccelerator.com | ||||||
| A | 76.223.40.250🇺🇸 Amazon76.223.32.0/20 | ||||||
| NS | rossns2.abbott.com ⭐ | ||||||
| A | 20.64.178.77🇺🇸 Microsoft20.64.0.0/10 | ||||||
| NS | abtnsdmz1.abbott.com ⚠️ Not in zone NS records | ||||||
| A | 74.179.85.156🇺🇸 Microsoft74.176.0.0/14 | ||||||
| NS | abtnsdmz2.abbott.com ⚠️ Not in zone NS records | ||||||
| A | 20.64.178.77🇺🇸 Microsoft20.64.0.0/10 | ||||||
| NS | rossns.abbott.com | ||||||
| A | 74.179.85.156🇺🇸 Microsoft74.176.0.0/14 | ||||||
| TXT | v=spf1 | ||||||
| SOA | rossns.abbott.comdnsdomainadminstrator@sjm.com serial=26 | ||||||
sg
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ds.sgnic.sg ⭐ | ||||||
| NS | dsany2.sgnic.sg | ||||||
| NS | dsany3.sgnic.sg | ||||||
| NS | dsany4.sgnic.sg | ||||||
| NS | ns4.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | pch.sgzones.sg | ||||||
| SOA | ds.sgnic.sgdna@sgnic.sg serial=2604120930 | ||||||
Same first word
DNS History
6 records (6 active, 0 former)
●NSabtnsdmz1.abbott.com2026-03-30 → 2026-04-12 · 2 obs
● 2026-04-12 10:35:28
●NSabtnsdmz2.abbott.com2026-03-30 → 2026-04-12 · 2 obs
● 2026-04-12 10:35:28
●NSrossns.abbott.com2026-03-30 → 2026-04-12 · 2 obs
● 2026-04-12 10:35:28
●NSrossns2.abbott.com2026-03-30 → 2026-04-12 · 2 obs
● 2026-04-12 10:35:28
●A13.248.172.932026-03-30 → 2026-04-12 · 2 obs
● 2026-04-12 10:35:28
●A76.223.40.2502026-03-30 → 2026-04-12 · 2 obs
● 2026-04-12 10:35:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| sg | dsany4.sgnic.sg, dsany2.sgnic.sg, pch.sgzones.sg, dsany3.sgnic.sg | - |
| nowyouknow.sg | rossns.abbott.com, abtnsdmz2.abbott.com, abtnsdmz1.abbott.com, rossns2.abbott.com | - |
✅ Authoritative Response
Server:20.64.178.77
NS records: rossns.abbott.com, abtnsdmz2.abbott.com, abtnsdmz1.abbott.com, rossns2.abbott.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nowyouknow.sg (unsigned zone)
⏱️ Timing
Total: 837ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.40.250, 13.248.172.93 |
| NS | 2 | rossns.abbott.com, rossns2.abbott.com |
| TXT | 1 | v=spf1 |
| SOA | 1 | rossns.abbott.com dnsdomainadminstrator. |
Analysis
IP Addresses
nowyouknow.sg points to two IP numbers: 13.248.172.93 and 76.223.40.250.
Other host names such as concussionbloodtest.com, freestylelibre.sk, kakumeinaflash.jp, rangerbar.com and tryglucernacereal.com share IP numbers with nowyouknow.sg.
Name Servers
nowyouknow.sg is delegated to four name servers: abtnsdmz1.abbott.com, abtnsdmz2.abbott.com, rossns2.abbott.com and rossns.abbott.com.
At least part of the name servers for nowyouknow.sg are shared with other domains, for instance pediasure.us, stepwisevideo.abbott, myfreestyle.com.tw, carteolol.biz and takethep-out.com.
Host names with a single IP:
abtnsdmz1.abbott.com points to 74.179.85.156
abtnsdmz2.abbott.com points to 20.64.178.77
rossns2.abbott.com points to 20.64.178.77
rossns.abbott.com points to 74.179.85.156
Host names pointing to 74.179.85.156: abtnsdmz1.abbott.com and rossns.abbott.com
Host names pointing to 20.64.178.77: abtnsdmz2.abbott.com and rossns2.abbott.com