microsoftreactor.dk

📜 Historical scan 2026-06-17 13:38:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

microsoftreactor.dk is a .dk domain served by 4 nameservers (ns1-07.azure-dns.com, ns2-07.azure-dns.net, ns3-07.azure-dns.org and 1 more). It was registered on 4 October 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.112.250.133 is hosted by Microsoft Corporation (AS8075) in United States. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 101ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1-07.azure-dns.com	13.107.236.7 2603:1061:0:700::7	ns1-07.azure-dns.com ns1-07.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2-07.azure-dns.net	150.171.21.7 2620:1ec:8ec:700::7	ns2-07.azure-dns.net ns2-07.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3-07.azure-dns.org	204.14.183.7 2a01:111:4000:700::7	ns3-07.azure-dns.org ns3-07.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4-07.azure-dns.info	208.84.5.7 2620:1ec:bda:700::7	ns4-07.azure-dns.info ns4-07.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records#

5 records 99ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.112.250.133	—	—	AS8075	Microsoft Corporation	20.64.0.0/10	🇺🇸 United States	Des Moines
20.231.239.246	—	—	AS8075	Microsoft Corporation	20.192.0.0/10	🇺🇸 United States	Washington
20.236.44.162	—	—	AS8075	Microsoft Corporation	20.192.0.0/10	🇺🇸 United States	—
20.70.246.20	—	—	AS8075	Microsoft Corporation	20.64.0.0/10	🇦🇺 Australia	Sydney
20.76.201.171	—	—	AS8075	Microsoft Corporation	20.64.0.0/10	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.microsoftreactor.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:rua@dmarc.microsoft;ruf=mailto:ruf@dmarc.microsoft;fo=1:s:d

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

2 records 84ms

Flags	Tag	Value
0	contactemail	caarecordaware@microsoft.com
0	iodef	mailto:caarecordaware@microsoft.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 04:47:59

www CNAME	microsoftreactor.dk (all on microsoftreactor.dk) → 20.112.250.133 20.231.239.246 20.236.44.162 20.70.246.20 20.76.201.171 (AS8075)
www vs bare domain	Same network microsoftreactor.dk: 20.112.250.133 20.231.239.246 20.236.44.162 20.70.246.20 (AS8075) www.microsoftreactor.dk: 20.112.250.133 20.231.239.246 20.236.44.162 20.70.246.20 (AS8075)
Wildcard	No

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

262ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

100ms

Field	Value
Serial	1
Primary NS (MNAME)	ns1-07.azure-dns.com
Responsible (RNAME)	azuredns-hostmaster@microsoft.com
Refresh	3600s
Retry	300s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-09 04:28:26

Field	Value
Registrar	MarkMonitor Inc.
Registered	2017-10-04
Expires	2026-10-31 (10d)

📋 WHOIS#

⏱️ Lookup Timing#

101ms

99ms

107ms

AAAA

109ms

TXT

282ms

CAA

84ms

HTTPS

83ms

TLSA

314ms

SOA

100ms

MTA-STS

291ms

DNSSEC

262ms

SRV

0ms

Total

2322ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-06-29 03:53:49	758ms	4 NS 5 A 0 MX	🔓 Insecure
2026-06-25 23:23:03	790ms	4 NS 5 A 0 MX	🔓 Insecure
2026-06-23 05:22:05	950ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:38:46 shown	2322ms	4 NS 5 A 0 MX	🔓 Insecure