improsec.dk DNS records

🖥️ Nameservers6 records 118ms

Nameserver	IP addresses	PTR	ASN / ISP
ns10.dnsadmin.dk	208.94.148.4 2600:1800:10::1	ns10.dnsmadeeasy.com ns10.dnsmadeeasy.com	AS16552 Tiggee LLC AS16552 Tiggee LLC
ns11.dns-admin.dk	208.80.124.4 2600:1801:11::1	ns11.dnsmadeeasy.com ns11.dnsmadeeasy.com	AS16552 Tiggee LLC AS16552 Tiggee LLC
ns12.dnsadmin.dk	208.80.126.4 2600:1802:12::1	ns12.dnsmadeeasy.com ns12.dnsmadeeasy.com	AS16552 Tiggee LLC AS16552 Tiggee LLC
ns13.dns-admin.dk	208.80.125.4 2600:1801:13::1	ns13.dnsmadeeasy.com ns13.dnsmadeeasy.com	AS16552 Tiggee LLC AS16552 Tiggee LLC
ns14.dnsadmin.dk	208.80.127.4 2600:1802:14::1	ns14.dnsmadeeasy.com ns14.dnsmadeeasy.com	AS16552 Tiggee LLC AS16552 Tiggee LLC
ns15.dns-admin.dk	208.94.149.4 2600:1800:15::1	ns15.dnsmadeeasy.com ns15.dnsmadeeasy.com	AS16552 Tiggee LLC AS16552 Tiggee LLC

🌍 A Records4 records 119ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.185.159.144	60s	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	New York
198.185.159.145	60s	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	—
198.49.23.144	60s	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—
198.49.23.145	60s	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—

📧 MX Records1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	60s	improsec-dk.mail.protection.outlook.com	2a01:111:f403:ca09::3 2a01:111:f403:ca09::5 2a01:111:f403:ca48::12 2a01:111:f403:ca48::8 52.101.209.28 52.101.68.27 52.101.68.32 52.101.73.153	mail-am6pr04cu00303.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db3pr0202cu00200.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 142ms

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

📝 TXT Records2 records 195ms

TXT Record
MS=ms97085155
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.improsec.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:60103bc4cb787@dmarc.centerasecurity.com; ruf=mailto:k7pgldwx@fr.dmarcian-eu.com; sp=reject; ri=84600

📬 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)

🔐 DNSSEC105ms

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

🏷️ SOA0ms

Field	Value
Serial	2009010265
Primary NS (MNAME)	ns20.digicertdns.com
Responsible (RNAME)	dns@digicertdns.com
Refresh	43200s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	180s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

118ms

A

119ms

MX

34ms

AAAA

38ms

TXT

195ms

CAA

32ms

HTTPS

35ms

TLSA

885ms

SOA

0ms

MTA-STS

61ms

DNSSEC

105ms

SRV

142ms

Total

1489ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 18:41:56	1489ms	6 NS 4 A 1 MX	🔒 Secure	View
2026-08-28 21:00:06	2240ms	6 NS 4 A 1 MX	🔒 Secure	View
2026-08-21 16:53:04	8282ms	6 NS 4 A 1 MX	🔒 Secure	View
2026-08-20 16:40:47	3042ms	6 NS 4 A 1 MX	🔒 Secure	View
2026-08-17 01:02:41	1580ms	6 NS 4 A 1 MX	🔒 Secure	View
2026-08-09 04:02:55	1800ms	6 NS 4 A 1 MX	🔒 Secure	View
2026-08-02 13:54:42	2441ms	6 NS 4 A 1 MX	🔒 Secure	View
2026-07-21 07:48:06	2582ms	6 NS 4 A 1 MX	🔒 Secure	View
2026-07-20 05:47:09	2457ms	6 NS 4 A 1 MX	🔒 Secure	View
2026-07-08 15:18:03	3090ms	6 NS 4 A 1 MX	🔒 Secure	View
2026-07-07 02:34:25	2941ms	6 NS 4 A 1 MX	🔒 Secure	View
2026-07-03 19:04:15	2817ms	6 NS 4 A 1 MX	🔒 Secure	View
2026-06-26 03:40:39	1748ms	6 NS 4 A 1 MX	🔒 Secure	View
2026-06-17 13:34:16	3069ms	6 NS 4 A 1 MX	🔒 Secure	View