bu-aarhus.dk DNS records

🖥️ Nameservers4 records 40ms

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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.92.65.215	43200s	80-92-65-215.ip.dclux.com	AS24611	Datacenter Luxembourg S.A.	80.92.64.0/19	🇱🇺 Luxembourg	Luxembourg

📧 MX Records1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	43200s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 215ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (bu-aarhus.dk)
-all (hard fail)	v=spf1 -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)

🔐 DNSSEC117ms

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

🏷️ SOA0ms

Field	Value
Serial	2025081369
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 RegistrationWHOIS fetched 2026-07-06 01:11:51

Field	Value
Registrar	Eurodns S.A
Registered	2011-02-03
Expires	2027-02-28 (176d)

📋 WHOIS

⏱️ Lookup Timing

NS

40ms

A

43ms

MX

40ms

AAAA

44ms

TXT

215ms

CAA

46ms

HTTPS

39ms

TLSA

67ms

SOA

0ms

MTA-STS

68ms

DNSSEC

117ms

SRV

74ms

Total

608ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 23:39:16	608ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-30 10:27:50	1616ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 23:52:23	771ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 10:43:58	3670ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 00:09:19	905ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 19:43:49	1655ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 08:23:03	9853ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 07:15:49	736ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 05:11:43	1701ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 01:11:10	1034ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 20:07:19	1006ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 10:56:53	778ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 00:19:04	1794ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 13:04:06	1180ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 18:07:41	1074ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 17:49:40	2735ms	4 NS 1 A 0 MX	🔒 Secure	View
2026-06-16 17:37:49	1240ms	4 NS 1 A 0 MX	🔒 Secure	View
2026-06-16 17:30:05	636ms	4 NS 1 A 0 MX	🔒 Secure	View