isteroed-efterskole.dk

Records from scan: 2026-10-20 18:09:43 · 676ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

isteroed-efterskole.dk is a .dk domain served by 3 nameservers (ns1.azehosting.net, ns2.azehosting.net, ns3.azehosting.net). It was registered on 22 March 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 157.90.67.40 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by isteroed-efterskole.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 65ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.azehosting.net	2a01:4f8:13b:3146::1 94.130.138.185	— ns1.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.azehosting.net	2a01:4f8:c17:5f0a::2 88.99.15.5	ns2.azehosting.net ns2.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.azehosting.net	2a01:4f8:c17:6a6e::2 88.99.39.181	ns3.azehosting.net ns3.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
157.90.67.40	3600s	cp01.azehosting.net	AS24940	Hetzner Online GmbH	157.90.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	isteroed-efterskole.dk	157.90.67.40 2a01:4f8:2b02:6d4::2	cp01.azehosting.net cp01.azehosting.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

1 records 51ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:2b02:6d4::2	3600s	cp01.azehosting.net	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 307ms

TXT Record
v=spf1 ip4:157.90.67.40 include:spf.azehosting.net ip4:49.12.83.57 ip4:116.202.245.110 ip4:94.231.104.195 +a +mx +ip4:159.69.63.122 ~all

✉️ SPF#

Policy	Record (isteroed-efterskole.dk)
~all (soft fail)	v=spf1 ip4:157.90.67.40 include:spf.azehosting.net ip4:49.12.83.57 ip4:116.202.245.110 ip4:94.231.104.195 +a +mx +ip4:159.69.63.122 ~all

📨 DMARC#

Policy	Record (_dmarc.isteroed-efterskole.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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

🧩 Web & zone#

checked 2026-10-20 18:09:43

www CNAME	isteroed-efterskole.dk (all on isteroed-efterskole.dk) → 157.90.67.40 2a01:4f8:2b02:6d4::2 (AS24940)
www vs bare domain	Same network isteroed-efterskole.dk: 157.90.67.40 2a01:4f8:2b02:6d4::2 (AS24940) www.isteroed-efterskole.dk: 157.90.67.40 2a01:4f8:2b02:6d4::2 (AS24940)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.isteroed-efterskole.dk	x0aNRzP_S_wOghqV1Sf5Tmz7BP9vdJaTOOiQ8kfc51Q

🔗 TLSA / DANE#

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

🔐 DNSSEC#

82ms

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

🏷️ SOA#

59ms

Field	Value
Serial	2026102004
Primary NS (MNAME)	ns1.azehosting.net
Responsible (RNAME)	server-admin@azehosting.net
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-20 18:23:28

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-03-22
Expires	2027-04-30 (191d)

🔗 Same registrant#

18 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
agroforum.dk	Punktum dk A/S (direct)
altmedgear.dk	Punktum dk A/S (direct)
arctichome.dk	Punktum dk A/S (direct)
arnesblog.dk	Punktum dk A/S (direct)
boligplusenergi.dk	Punktum dk A/S (direct)
clubdiablo.dk	Punktum dk A/S (direct)
game-swap.dk	Punktum dk A/S (direct)
ho-feriecenter.dk	Punktum dk A/S (direct)
investorkapital.dk	Punktum dk A/S (direct)
kartoffel-produktion.dk	Punktum dk A/S (direct)
lerfestival.dk	Punktum dk A/S (direct)
magasinet-hebe.dk	Punktum dk A/S (direct)
nyhedsxpressen.dk	Punktum dk A/S (direct)
removethebackground.dk	Punktum dk A/S (direct)
skanderup-friskole.dk	Punktum dk A/S (direct)
spinmidtvest.dk	Punktum dk A/S (direct)
texier.dk	Punktum dk A/S (direct)
troldfon.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

65ms

50ms

55ms

AAAA

51ms

TXT

307ms

CAA

49ms

HTTPS

48ms

TLSA

80ms

SOA

59ms

MTA-STS

86ms

DNSSEC

82ms

SRV

80ms

Total

676ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 18:09:43 shown	676ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-19 17:09:46	620ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-18 16:47:53	838ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-17 15:47:41	557ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-16 15:33:03	572ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-15 15:18:21	791ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-14 14:20:01	843ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-13 12:27:59	782ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-11 04:02:53	1093ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-09 18:05:01	646ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-08 11:33:45	888ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-07 11:26:15	1489ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-06 08:07:59	3067ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-05 07:42:00	765ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-04 07:13:55	1707ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-03 07:12:46	871ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-02 07:11:48	550ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-01 07:07:37	812ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-30 06:58:22	786ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-29 06:51:24	772ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-28 06:33:20	739ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-27 06:17:37	732ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-26 05:53:35	758ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-25 05:43:53	725ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-24 05:24:58	738ms	3 NS 1 A 1 MX	🔓 Insecure