ipstart.dk DNS records

🖥️ Nameservers2 records 87ms

Nameserver	IP addresses	PTR	ASN / ISP
guss.ns.cloudflare.com	108.162.193.172 172.64.33.172 173.245.59.172 2606:4700:58::adf5:3bac 2803:f800:50::6ca2:c1ac 2a06:98c1:50::ac40:21ac	guss.ns.cloudflare.com guss.ns.cloudflare.com guss.ns.cloudflare.com guss.ns.cloudflare.com guss.ns.cloudflare.com guss.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lara.ns.cloudflare.com	108.162.192.128 172.64.32.128 173.245.58.128 2606:4700:50::adf5:3a80 2803:f800:50::6ca2:c080 2a06:98c1:50::ac40:2080	lara.ns.cloudflare.com lara.ns.cloudflare.com lara.ns.cloudflare.com lara.ns.cloudflare.com lara.ns.cloudflare.com lara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records1 records 81ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	ipstart-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca04::c 2a01:111:f403:ca09::3 2a01:111:f403:ca09::b 52.101.68.12 52.101.68.25 52.101.73.15 52.101.73.16	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 292ms

TXT Record
MS=5A0A8FA7C3BD98C631CA645319F6AEF153303076
v=spf1 include:spf.hosit.dk include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.ipstart.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:0ae4af4e6b6e4b02909b07bcf13f6e05@dmarc-reports.cloudflare.net; fo=1;

📬 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)

🔐 DNSSEC223ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2412885074
Primary NS (MNAME)	guss.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

87ms

A

67ms

MX

81ms

AAAA

81ms

TXT

292ms

CAA

112ms

HTTPS

87ms

TLSA

765ms

SOA

0ms

MTA-STS

120ms

DNSSEC

223ms

SRV

151ms

Total

4586ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-23 12:00:20	4586ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-09 18:06:12	3858ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-07 07:37:44	26204ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-29 20:11:44	1561ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-26 13:13:05	25597ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-07 03:53:56	2083ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-17 23:03:24	1129ms	2 NS 0 A 1 MX	🔒 Secure	View