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Exchange MX issue?

Go to solution Solved by leadeater,

Returns records fine for me using nslookup.

 

C:\>nslookup
> set type=mx
> learntotechsolutions.com
Server:  google-public-dns-a.google.com
Address:  8.8.8.8

learntotechsolutions.com
        primary name server = ns.learntotechsolutions.com
        responsible mail addr = hostmaster.learntotechsolutions.com
        serial  = 49
        refresh = 900 (15 mins)
        retry   = 600 (10 mins)
        expire  = 86400 (1 day)
        default TTL = 3600 (1 hour)

 

I'm quite baffled and I need help. For some reason, the MX records for my Exchange server are not showing up at all but I can send and receive emails. I've done so many DNS lookups. I've used  mxtoolbox and such. The domain is learntotechsolutions.com. When I try to verify my email using verify-org it gives me this:

 

Not sure where mx203.inbound-mx.net came from, certainly not my MX

 

6010128349601c79ffb43541a395160c.png

 

CPU: AMD Ryzen 5 5600X | CPU Cooler: Stock AMD Cooler | Motherboard: Asus ROG STRIX B550-F GAMING (WI-FI) | RAM: Corsair Vengeance LPX 32 GB (4x 8 GB) DDR4-3000 CL16 | GPU: Nvidia GTX 1060 6GB Zotac Mini | Case: K280 Case | PSU: Cooler Master B600 Power supply | SSD: 1TB  | HDDs: 1x 250GB & 1x 1TB WD Blue | Monitor: 24" Acer S240HLBID | OS: Win 11 Pro.

 

Home Lab:  Lenovo ThinkCenter M82 Hyper-V Server 2022 | Dell OptiPlex 9020 Hyper-V Server 2022 | TP-LINK TL-SG108E | Cisco Catalyst C2960CG 8 Port Switch | HP MicroServer G8 SCCM Server | 2x Dell PowerEdge R630 Hyper-V Server 2022

 

 

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https://linustechtips.com/topic/890341-exchange-mx-issue/
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Returns records fine for me using nslookup.

 

C:\>nslookup
> set type=mx
> learntotechsolutions.com
Server:  google-public-dns-a.google.com
Address:  8.8.8.8

learntotechsolutions.com
        primary name server = ns.learntotechsolutions.com
        responsible mail addr = hostmaster.learntotechsolutions.com
        serial  = 49
        refresh = 900 (15 mins)
        retry   = 600 (10 mins)
        expire  = 86400 (1 day)
        default TTL = 3600 (1 hour)

 

Link to comment
https://linustechtips.com/topic/890341-exchange-mx-issue/#findComment-10981345
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