jsbyggecenter.dk DNS records

🖥️ Nameservers4 records 78ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records1 records 103ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.48.171.8	3600s	8.1-127.171.48.87.in-addr.arpa lisa.uptime.dk	AS3292	TDC Holding A/S	87.48.0.0/13	🇩🇰 Denmark	Smorumnedre

📧 MX Records1 records 84ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx01.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	87.48.171.8
🔶 Autoconfig	87.48.171.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 337ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.jsbyggecenter.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:mvb73pgw@ag.eu.dmarcian.com;

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:mvb73pgw@tls.eu.dmarcian.com

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC236ms

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

🏷️ SOA0ms

Field	Value
Serial	2022122940
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

78ms

A

103ms

MX

84ms

AAAA

87ms

TXT

337ms

CAA

85ms

HTTPS

92ms

TLSA

172ms

SOA

0ms

MTA-STS

172ms

DNSSEC

236ms

SRV

186ms

Total

1487ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 08:37:16	1487ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 07:21:21	578ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 07:12:01	727ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 09:17:23	979ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 14:24:10	4534ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 12:35:39	9786ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 09:07:03	1128ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 07:05:25	8676ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 04:39:25	897ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 20:58:28	9750ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 20:21:25	771ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 04:01:37	829ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 07:10:51	1199ms	4 NS 1 A 1 MX	🔒 Secure	View