um-external.dk DNS records

🖥️ Nameservers2 records 108ms

Nameserver	IP addresses	PTR	ASN / ISP
ns6.sitnet.dk	107.162.234.197 2604:e180:1071::3:1	— —	AS55002 F5, Inc. AS55002 F5, Inc.
ns7.sitnet.dk	107.162.176.221 2604:e180:1071::ffff:6ba2:b0dd	— —	AS55002 F5, Inc. AS55002 F5, Inc.

🌍 A Records1 records 110ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.153.154.38	3600s	datalogger-test.bygstenergi.dk datalogger.bygstenergi.dk datalogger.xkn.dk demensprisen.dk klagonline.forbrug.dk mitfiskeri.dk parked.sitnet.dk	AS58282	Statens IT	185.153.152.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 111ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	umexternal-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::10 2a01:111:f403:ca04::d 2a01:111:f403:ca09::2 52.101.68.15 52.101.73.15 52.101.73.155 52.101.73.24	mail-db7pr03cu00401.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 533ms

TXT Record
MS=ms65483785
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.um-external.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com;

📬 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)

🔐 DNSSEC275ms

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

🏷️ SOA0ms

Field	Value
Serial	319
Primary NS (MNAME)	ns6.sitnet.dk
Responsible (RNAME)	hostmaster@statens-it.dk
Refresh	900s
Retry	3600s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

108ms

A

110ms

MX

111ms

AAAA

127ms

TXT

533ms

CAA

145ms

HTTPS

129ms

TLSA

931ms

SOA

0ms

MTA-STS

234ms

DNSSEC

275ms

SRV

234ms

Total

18563ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 17:59:41	18563ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-30 00:27:47	1380ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 23:43:09	11028ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 22:57:50	9681ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 22:23:31	1670ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 21:03:05	5510ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 07:43:26	3402ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 06:26:41	5328ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 18:17:52	4882ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 18:08:52	2385ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 17:43:56	9878ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 11:11:27	7828ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 11:10:26	7575ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 22:49:45	17946ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 15:03:58	3632ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 10:29:04	7563ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 09:32:15	10691ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 23:32:09	3474ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 13:49:24	5355ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 17:37:24	6123ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-05 09:30:24	6828ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-28 20:47:45	5288ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 19:01:43	2429ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 18:40:19	17903ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 18:31:28	17629ms	2 NS 1 A 1 MX	🔒 Secure	View