agu-online.dk DNS records

🖥️ Nameservers2 records 109ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.esis.dk	185.19.134.2	ns1.esis.dk	AS199374 Syddansk Erhvervsskole Odense-Vejle
ns2.esis.dk	185.19.134.3	ns2.esis.dk	AS199374 Syddansk Erhvervsskole Odense-Vejle

🌍 A Records1 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.5.39.178	3600s	da3.nordicwebdesign.dk	AS49974	Bo data ApS	213.5.32.0/21	🇩🇰 Denmark	Vildbjerg

📧 MX Records1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	da3.nordicwebdesign.dk	213.5.39.178	da3.nordicwebdesign.dk	AS49974 Bo data ApS

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	213.5.39.178
🔶 Autoconfig	213.5.39.178

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 364ms

TXT Record
v=spf1 ip4:213.5.39.178 -all

✉️ SPF

Policy	Record (agu-online.dk)
-all (hard fail)	v=spf1 ip4:213.5.39.178 -all

📨 DMARC

Policy	Record (_dmarc.agu-online.dk)
p=reject	v=DMARC1;p=reject;sp=reject;rua=mailto:be7762a8bd@rua.easydmarc.eu;ruf=mailto:be7762a8bd@ruf.easydmarc.eu;fo=1

📬 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)

🔐 DNSSEC278ms

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

🏷️ SOA0ms

Field	Value
Serial	327
Primary NS (MNAME)	ns1.esis.dk
Responsible (RNAME)	hostmaster
Refresh	900s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

109ms

A

53ms

MX

55ms

AAAA

81ms

TXT

364ms

CAA

88ms

HTTPS

89ms

TLSA

181ms

SOA

0ms

MTA-STS

122ms

DNSSEC

278ms

SRV

128ms

Total

1828ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 17:34:17	1828ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 08:29:05	624ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 00:39:50	611ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 17:59:12	2106ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 08:12:42	4616ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 03:39:52	8860ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 17:49:16	1588ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 03:03:11	676ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-05 21:23:29	681ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 08:07:41	1134ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 07:03:43	2591ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-21 02:13:20	985ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 03:14:50	16566ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-10 16:53:27	1523ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-07 00:11:18	1508ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-04 04:58:02	1879ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 23:05:17	539ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 18:39:43	1543ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 21:25:20	1229ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 13:20:31	2915ms	2 NS 1 A 1 MX	🔒 Secure	View