agerg.dk DNS records

🖥️ Nameservers2 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records

🌍

No A records found

📧 MX Records1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	agerg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::7 2a01:111:f403:ca09::8 2a01:111:f403:ca48::a 52.101.103.140 52.101.103.143 52.101.73.155 52.101.73.2	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 78ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 174ms

TXT Record
MS=ms13070114
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (agerg.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)

🔐 DNSSEC82ms

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	2026081101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

45ms

A

54ms

MX

55ms

AAAA

59ms

TXT

174ms

CAA

56ms

HTTPS

74ms

TLSA

435ms

SOA

0ms

MTA-STS

70ms

DNSSEC

82ms

SRV

78ms

Total

1094ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 03:09:02	1094ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-27 08:35:11	804ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-11 22:07:48	4728ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-17 15:59:41	17016ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-12 22:55:36	1717ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-08 16:52:26	1200ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-07 04:07:15	855ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-06 01:58:59	858ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-04 18:51:54	3539ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 20:50:39	2464ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-20 07:51:47	755ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-20 04:41:43	1082ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-16 13:20:30	831ms	2 NS 0 A 1 MX	🔒 Secure	View