hstuart.dk DNS records

🖥️ Nameservers4 records 238ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 171ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.4.244.223	3600s	—	AS8075	Microsoft Corporation	20.0.0.0/11	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 193ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	hstuart-dk.mail.protection.outlook.com	2a01:111:f403:ca09::1 2a01:111:f403:ca09::4 2a01:111:f403:ca09::6 2a01:111:f403:ca09::c 52.101.68.18 52.101.68.25 52.101.68.27 52.101.73.30	mail-as9pr07cu00301.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 361ms

TXT Record
g4s4v8pwh7618jt88svdwyd1gfyhckdr
google-site-verification=9V0nhZ3rte7oK5_XatS3QJzikQ-WZfo7cpGwrCa1O7A
MS=ms12436456
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (hstuart.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

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

🔐 DNSSEC371ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2026081307
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

238ms

A

171ms

MX

193ms

AAAA

196ms

TXT

361ms

CAA

217ms

HTTPS

265ms

TLSA

430ms

SOA

0ms

MTA-STS

284ms

DNSSEC

371ms

SRV

279ms

Total

3305ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 16:59:23	1215ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-29 11:28:26	1339ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 11:02:45	1349ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 19:44:39	803ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 18:58:54	1230ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 19:13:40	777ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 10:34:34	1890ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 10:22:52	7389ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 09:32:18	6821ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 08:39:56	9022ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 08:29:45	3525ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 06:12:31	2164ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 01:59:06	5998ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 23:32:46	3305ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 18:14:26	25184ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 15:32:51	5451ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 13:36:09	1522ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 16:53:32	9301ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 06:04:55	1465ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-02 21:19:15	10449ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-31 21:51:27	9232ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-28 17:34:11	1290ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 06:22:48	1195ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 05:56:50	16990ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 05:38:45	1174ms	4 NS 1 A 1 MX	🔒 Secure	View