studenterudlejning.dk DNS records

🖥️ Nameservers2 records 91ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.netgiganten.dk	195.242.130.5 2001:67c:564:eeee::11	ns1.netgiganten.dk —	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.netgiganten.dk	2a00:1b18:2:3:4::2 62.69.152.38	— —	AS47527 DLX A/S AS47527 DLX A/S

🌍 A Records1 records 80ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.242.130.13	600s	web3.netgiganten.dk	AS62121	Christian Ebsen ApS	195.242.130.0/23	🇩🇰 Denmark	—

📧 MX Records4 records 89ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx4.spamfri.dk	193.200.91.108 2001:67c:564:fffd::4001	mx4.spamfri.dk mx4.spamfri.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
20	3600s	mx3.spamfri.dk	2a00:1b18:2:3:fe::2 62.69.152.43 62.69.152.43	mx3.spamfri.dk 43.34-46.152.69.62.in-addr.arpa mx3.spamfri.dk	AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S
30	3600s	mx2.spamfri.dk	193.200.91.109 2001:67c:564:fffd::2001	mx2.spamfri.dk mx2.spamfri.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
40	3600s	mx1.spamfri.dk	195.242.131.16 2001:67c:564:fffd::1001	mx1.spamfri.dk mx1.spamfri.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	195.242.130.13
🔶 Autoconfig	195.242.130.13

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 128ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records1 records 274ms

TXT Record
v=spf1 ip4:195.242.130.13 include:_spf.netgiganten.dk +a +mx +ip4:195.242.130.15 ~all

✉️ SPF

Policy	Record (studenterudlejning.dk)
~all (soft fail)	v=spf1 ip4:195.242.130.13 include:_spf.netgiganten.dk +a +mx +ip4:195.242.130.15 ~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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.studenterudlejning.dk	xW4VzvTpTPMgImWDD-T5loZe-Te1swBwvz-Le66BUFE

🔗 TLSA / DANE4 records 132ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.spamfri.dk	DANE-EE · SPKI · SHA-256	884451547A03D0AC2F628D943839BAA6…
SMTP _25._tcp.mx2.spamfri.dk	DANE-EE · SPKI · SHA-256	6598C93F79B95376BB8099E9AC862167…
SMTP _25._tcp.mx3.spamfri.dk	DANE-EE · SPKI · SHA-256	BBFB0694919290E5BC9D6E2C6F47D846…
SMTP _25._tcp.mx4.spamfri.dk	DANE-EE · SPKI · SHA-256	4EE743A99328AEF5142706CA5FD3AD61…

🔐 DNSSEC195ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026090103
Primary NS (MNAME)	ns1.netgiganten.dk
Responsible (RNAME)	hostmaster@mailrelay.e-studio.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 RegistrationWHOIS fetched 2026-08-18 04:26:18

Field	Value
Registrar	dns.services ApS
Registered	2026-08-03
Expires	2027-08-02 (333d)

📋 WHOIS

⏱️ Lookup Timing

NS

91ms

A

80ms

MX

89ms

AAAA

57ms

TXT

274ms

CAA

89ms

HTTPS

71ms

TLSA

132ms

SOA

0ms

MTA-STS

109ms

DNSSEC

195ms

SRV

128ms

Total

1362ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 12:47:46	1362ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-31 11:14:44	579ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-30 05:29:52	2981ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-28 17:21:09	1989ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-27 13:43:06	1166ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-27 12:14:19	671ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-26 11:39:04	680ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-25 00:26:31	8792ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-24 00:07:02	3918ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-22 19:34:14	3035ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-21 19:18:18	9367ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-20 18:54:05	10708ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-19 05:17:17	3860ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-18 04:26:02	4813ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-16 22:54:16	1041ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-15 12:42:32	10068ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-13 12:39:42	5013ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-11 20:55:02	1298ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-10 16:02:16	5502ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-08 20:48:45	1361ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-06 19:36:26	1066ms	2 NS 1 A 4 MX	🔓 Insecure	View
2026-08-04 08:33:48	1003ms	2 NS 1 A 4 MX	🔓 Insecure	View