valueadding-com.mail.protection.outlook.com - robtex.com
valueadding-com.mail.protection.outlook.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:111:f403:ca04::2🇮🇪 Microsoft2a01:111:f000::/36 | ||||||
| PTR | mail-du2pr03cu00102.inbound.protection.outlook.com | ||||||
| A | 2a01:111:f403:ca04::c🇮🇪 Microsoft2a01:111:f000::/36 | ||||||
| A | 2a01:111:f403:ca09::🇳🇱 Microsoft2a01:111:f000::/36 | ||||||
| A | 2a01:111:f403:ca09::6🇳🇱 Microsoft2a01:111:f000::/36 | ||||||
| A | 52.101.68.25🇮🇪 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| A | 52.101.73.1🇳🇱 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| A | 52.101.73.6🇳🇱 Microsoft52.96.0.0/12 MICROSOFT | ||||||
| A | 52.101.73.19🇳🇱 Microsoft52.96.0.0/12 MICROSOFT | ||||||
mail.protection.outlook.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1-proddns.glbdns.o365filtering.com ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1-proddns.glbdns.protection.outlook.com ⚠️ Not in zone NS records | ||||||
| NS | ns2-proddns.glbdns.o365filtering.com ⚠️ Not in parent delegation | ||||||
| NS | ns2-proddns.glbdns.protection.outlook.com ⚠️ Not in zone NS records | ||||||
| SOA | ns1-proddns.glbdns.o365filtering.comhostmaster@o365filtering.com 2013-01-08 #1 | ||||||
WOT: SAFE (63/100)
Previously MX for
DNS History
21 records (8 active, 13 former)
○NSns1-proddns.glbdns.o365filtering.com2017-03-15 → 2017-03-15 · 2 obs
● 2017-03-15 15:14:16
○ 2026-04-24 13:14:02
○ 2026-04-24 13:14:02
○NSns2-proddns.glbdns.o365filtering.com2017-03-15 → 2017-03-15 · 2 obs
● 2017-03-15 15:14:16
○ 2026-04-24 13:14:02
○ 2026-04-24 13:14:02
○A104.47.0.362020-02-25 → 2020-02-25 · 3 obs
○ 2017-03-15 15:14:16
● 2020-02-25 18:04:36
○ 2026-04-24 13:14:02
● 2020-02-25 18:04:36
○ 2026-04-24 13:14:02
○A104.47.2.362020-02-25 → 2020-02-25 · 3 obs
○ 2017-03-15 15:14:16
● 2020-02-25 18:04:36
○ 2026-04-24 13:14:02
● 2020-02-25 18:04:36
○ 2026-04-24 13:14:02
○A213.199.154.1702017-03-15 → 2017-03-15 · 3 obs
● 2017-03-15 15:14:16
○ 2020-02-25 18:04:36
○ 2026-04-24 13:14:02
○ 2020-02-25 18:04:36
○ 2026-04-24 13:14:02
○A213.199.154.2022017-03-15 → 2017-03-15 · 3 obs
● 2017-03-15 15:14:16
○ 2020-02-25 18:04:36
○ 2026-04-24 13:14:02
○ 2020-02-25 18:04:36
○ 2026-04-24 13:14:02
○A2a01:111:f403:ca04::12026-04-24 → 2026-04-24 · 1 obs
○ 2026-04-24 13:14:02
●A2a01:111:f403:ca04::22026-04-24 → 2026-04-24 · 2 obs
○ 2020-02-25 18:04:36
● 2026-04-24 13:14:02
● 2026-04-24 13:14:02
○A2a01:111:f403:ca04::82026-04-24 → 2026-04-24 · 1 obs
○ 2026-04-24 13:14:02
●A2a01:111:f403:ca04::c2026-04-24 → 2026-04-24 · 2 obs
○ 2020-02-25 18:04:36
● 2026-04-24 13:14:02
● 2026-04-24 13:14:02
○A2a01:111:f403:ca04::f2026-04-24 → 2026-04-24 · 1 obs
○ 2026-04-24 13:14:02
●A2a01:111:f403:ca09::2026-04-24 → 2026-04-24 · 2 obs
○ 2020-02-25 18:04:36
● 2026-04-24 13:14:02
● 2026-04-24 13:14:02
○A2a01:111:f403:ca09::12026-04-24 → 2026-04-24 · 1 obs
○ 2026-04-24 13:14:02
●A2a01:111:f403:ca09::62026-04-24 → 2026-04-24 · 2 obs
○ 2020-02-25 18:04:36
● 2026-04-24 13:14:02
● 2026-04-24 13:14:02
●A52.101.68.252026-04-24 → 2026-04-24 · 2 obs
○ 2020-02-25 18:04:36
● 2026-04-24 13:14:02
● 2026-04-24 13:14:02
○A52.101.68.52026-04-24 → 2026-04-24 · 1 obs
○ 2026-04-24 13:14:02
●A52.101.73.12026-04-24 → 2026-04-24 · 2 obs
○ 2020-02-25 18:04:36
● 2026-04-24 13:14:02
● 2026-04-24 13:14:02
○A52.101.73.122026-04-24 → 2026-04-24 · 1 obs
○ 2026-04-24 13:14:02
●A52.101.73.192026-04-24 → 2026-04-24 · 2 obs
○ 2020-02-25 18:04:36
● 2026-04-24 13:14:02
● 2026-04-24 13:14:02
○A52.101.73.242026-04-24 → 2026-04-24 · 1 obs
○ 2026-04-24 13:14:02
●A52.101.73.62026-04-24 → 2026-04-24 · 2 obs
○ 2020-02-25 18:04:36
● 2026-04-24 13:14:02
● 2026-04-24 13:14:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| mail.protection.outlook.com | ns1-proddns.glbdns.protection.outlook.com, ns2-proddns.glbdns.protection.outlook.com | - |
✅ Authoritative Response
Server:52.102.28.102
NS records: ns1-proddns.glbdns.protection.outlook.com, ns2-proddns.glbdns.protection.outlook.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mail.protection.outlook.com (unsigned zone)
⏱️ Timing
Total: 110ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 52.101.73.6, 52.101.73.19... |
| AAAA | 4 | 2a01:111:f403:ca09::6, 2a01:111:f403:ca09::... |
Analysis
IP Addresses
valueadding-com.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::6, 52.101.68.25, 52.101.73.1, 52.101.73.6 and 52.101.73.19.
Other host names including auportunes-com.mail.protection.outlook.com, woo-ad.mail.protection.outlook.com, capneuf-nl.mail.eo.outlook.com, connectfr-co-uk.mail.protection.outlook.com and finlink-de.mail.protection.outlook.com share IP numbers with valueadding-com.mail.protection.outlook.com.