jacobandersen.dk DNS records

🖥️ Nameservers4 records 67ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.bdm.microsoftonline.com	13.107.236.208 2603:1061:0:700::d0	ns1-208.azure-dns.com ns1-208.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2.bdm.microsoftonline.com	150.171.21.208 2620:1ec:8ec:700::d0	ns2-208.azure-dns.net ns2-208.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3.bdm.microsoftonline.com	204.14.183.208 2a01:111:4000:700::d0	ns3-208.azure-dns.org ns3-208.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4.bdm.microsoftonline.com	208.84.5.208 2620:1ec:bda:700::d0	ns4-208.azure-dns.info ns4-208.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records1 records 79ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
45.77.53.15	43200s	uncolored-unframed.wpmudev.host	AS20473	The Constant Company, LLC	45.76.0.0/15	🇩🇪 Germany	Frankfurt am Main

📧 MX Records1 records 84ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jacobandersen-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::5 2a01:111:f403:ca04::f 2a01:111:f403:ca09::7 52.101.103.137 52.101.103.140 52.101.68.25 52.101.73.153	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 40.104.116.40
🔶 Autoconfig	uncolored-unframed.wpmudev.host → 45.77.53.15

🔷 AAAA Records (IPv6)1 records 113ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:19f0:6c01:1411:5400:4ff:fe90:847f	43200s	uncolored-unframed.wpmudev.host	AS20473	The Constant Company, LLC	2001:19f0:6000:0:0:0:0:0/36	🇩🇪 Germany	Frankfurt am Main

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 184ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 354ms

TXT Record
MS=ms74791328
mscid=LZTbMmAenG5eu99wmerD4dZ7wBePFZdV2qEp0CTGz4M/hHxvP3fz/+8ZxaQQcgDh0fMyzTnI0mThV/CSSS/xag==
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.jacobandersen.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dr2xm4l1@ag.dmarcian.eu; ruf=mailto:dr2xm4l1@fr.dmarcian.eu

📬 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.jacobandersen.dk	_acme-challenge.uncolored-unframed.wpmudev.host
TXT	_acme-challenge.uncolored-unframed.wpmudev.host	4LCSO-BC1UryYk1rIcDuPMMLUtrbvzhjcA43ux_aPHM
TXT	_acme-challenge.uncolored-unframed.wpmudev.host	DQbveR0THa1hi4NV43jPJlWnF0L7sRGR5YRNwH-E2zY
TXT	_acme-challenge.uncolored-unframed.wpmudev.host	Rq5kLvXEHWpK51Pb9nGghRHdevMtZ7Y_9nQg27tBFEo
TXT	_acme-challenge.uncolored-unframed.wpmudev.host	Wk8iTZZ45tjwN1GGmzqNlkPP9387XkeAPx4vWTxenQs
TXT	_acme-challenge.uncolored-unframed.wpmudev.host	dsY_LFDQEUVsveVaWRX0AfmXT8Qfl3cPbUebZtEYO-w
TXT	_acme-challenge.uncolored-unframed.wpmudev.host	nG8WlU9kVhzWkqgyTN8RxXW5WC5xH1hlpN8D5QzUidA

🔗 TLSA / DANE

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

🔐 DNSSEC255ms

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

🏷️ SOA0ms

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

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

67ms

A

79ms

MX

84ms

AAAA

113ms

TXT

354ms

CAA

69ms

HTTPS

59ms

TLSA

425ms

SOA

0ms

MTA-STS

197ms

DNSSEC

255ms

SRV

184ms

Total

1388ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 06:27:05	1388ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-29 10:43:55	3079ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 17:24:19	1395ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 16:30:34	3396ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 23:26:13	1427ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 23:29:53	1265ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 12:58:22	3284ms	4 NS 1 A 1 MX	🔓 Insecure	View