byggerating.dk DNS records

🖥️ Nameservers2 records 55ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.aau.dk	130.225.52.5 2001:878:300:1::5	ns1.aau.dk ns1.aau.dk	AS1835 IDDQD-AS AS1835 IDDQD-AS
ns2.aau.dk	130.225.54.5 2001:878:300:100::5	ns2.aau.dk ns2.aau.dk	AS1835 IDDQD-AS AS1835 IDDQD-AS

🌍 A Records1 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
130.225.57.108	3600s	—	AS1835	IDDQD-AS	130.225.0.0/16	🇩🇰 Denmark	—

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	byggerating-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::3 2a01:111:f403:ca09::e 2a01:111:f403:ca38::8 52.101.68.36 52.101.73.2 52.101.73.26 52.101.73.6	mail-db5pr02cu00100.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am6pr04cu00306.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 92ms

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

📝 TXT Records1 records 251ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.byggerating.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;

📬 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)

🔐 DNSSEC86ms

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	2023091904
Primary NS (MNAME)	ns1.aau.dk
Responsible (RNAME)	hostmaster@its.aau.dk
Refresh	3600s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

55ms

A

54ms

MX

44ms

AAAA

40ms

TXT

251ms

CAA

60ms

HTTPS

50ms

TLSA

420ms

SOA

0ms

MTA-STS

76ms

DNSSEC

86ms

SRV

92ms

Total

1077ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 18:53:10	1077ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 16:57:21	899ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-25 20:49:30	10256ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-24 11:03:05	52247ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 10:18:04	5732ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-22 05:53:00	57263ms	2 NS 0 A 0 MX	❓ Unknown	View
2026-06-28 17:27:35	796ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 20:43:46	1911ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 23:23:17	2967ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 01:00:57	1313ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-22 08:10:35	981ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 22:28:37	12270ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 20:59:25	8126ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 18:15:31	690ms	2 NS 1 A 1 MX	🔓 Insecure	View