gronbek.dk DNS records

🖥️ Nameservers2 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.nsd.dk	172.104.147.68	ns.nsd.dk	AS63949 Akamai Connected Cloud
ns2.nsd.dk	62.242.205.2	ns2.nsd.dk	AS3292 TDC Holding A/S

🌍 A Records1 records 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.8.37.12	10800s	—	AS3308	Norlys Telco A/S	193.8.36.0/23	🇩🇰 Denmark	Ølstykke

📧 MX Records1 records 71ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
20	10800s	gronbek-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::3 2a01:111:f403:ca09::5 2a01:111:f403:ca48::10 52.101.103.140 52.101.68.36 52.101.73.155 52.101.73.8	mail-du0pr03cu00102.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-am0pr04cu00500.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 Records2 records 294ms

TXT Record
MS=ms37088299
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (gronbek.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)

🔐 DNSSEC100ms

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	2026090102
Primary NS (MNAME)	ns.nsd.dk
Responsible (RNAME)	admin@ns.nsd.dk
Refresh	3600s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	10800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

36ms

A

60ms

MX

71ms

AAAA

53ms

TXT

294ms

CAA

56ms

HTTPS

53ms

TLSA

621ms

SOA

0ms

MTA-STS

67ms

DNSSEC

100ms

SRV

351ms

Total

1419ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 06:20:42	1419ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-27 01:45:22	1002ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-25 16:18:30	2328ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 07:48:02	5738ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-19 03:32:20	9403ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-17 13:20:53	2389ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-14 22:28:33	8982ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 03:42:28	3051ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-04 20:48:44	1808ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-31 22:37:06	2643ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 00:59:45	1243ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-07-24 00:33:46	17350ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-13 19:20:48	17241ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-08 19:33:45	9570ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-01 19:00:27	952ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-30 12:15:04	1471ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 01:53:15	1071ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-19 17:21:04	6386ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 10:17:37	2055ms	2 NS 1 A 1 MX	🔓 Insecure	View