bygge-syn.dk DNS records

🖥️ Nameservers2 records 64ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.24	3600s	linux202.curanet.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	byggesyn-dk01c.mail.protection.outlook.com	2a01:111:f403:ca09::1 2a01:111:f403:ca09::2 2a01:111:f403:ca09::28 2a01:111:f403:ca09::7 52.101.68.15 52.101.68.39 52.101.68.8 52.101.73.22	mail-as9pr07cu00301.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am7pr05cu00106.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
🔶 Autoconfig	94.231.106.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 176ms

TXT Record
MS=ms58607551
v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk ip4:185.21.41.184 -all

✉️ SPF

Policy	Record (bygge-syn.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk ip4:185.21.41.184 -all

📨 DMARC

Policy	Record (_dmarc.bygge-syn.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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)

🔐 DNSSEC95ms

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

🏷️ SOA0ms

Field	Value
Serial	2026031905
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

64ms

A

46ms

MX

42ms

AAAA

48ms

TXT

176ms

CAA

70ms

HTTPS

52ms

TLSA

312ms

SOA

0ms

MTA-STS

80ms

DNSSEC

95ms

SRV

80ms

Total

989ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 01:49:26	989ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 00:29:07	17122ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 07:23:44	2235ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 08:13:17	912ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 15:41:38	1169ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 07:18:54	2824ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 18:10:06	2665ms	2 NS 1 A 1 MX	🔒 Secure	View