etwinning.dk

Records from scan: 2026-10-15 09:39:44 · 638ms total · last checked 2026-10-16 12:35 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

etwinning.dk is a .dk domain served by 4 nameservers (ns01.stil.dk, ns02.stil.dk, ns03.stil.dk and 1 more). It was registered on 24 April 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.72.21.234 is hosted by Cibicom A/S (AS3342) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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#

4 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.stil.dk	195.231.240.53 2a10:cf80:1000:0:195:231:240:53	ns01.stil.dk ns01.stil.dk	AS3240 Styrelsen for it og laering AS3240 Styrelsen for it og laering
ns02.stil.dk	195.231.128.53 2a10:cf80:2000:0:195:231:128:53	ns02.stil.dk ns02.stil.dk	AS3240 Styrelsen for it og laering AS3240 Styrelsen for it og laering
ns03.stil.dk	195.231.236.53 2a10:cf80:1000:0:195:231:236:53	ns03.stil.dk ns03.stil.dk	AS3240 Styrelsen for it og laering AS3240 Styrelsen for it og laering
ns04.stil.dk	195.231.129.53 2a10:cf80:2000:0:195:231:129:53	ns04.stil.dk ns04.stil.dk	AS3240 Styrelsen for it og laering AS3240 Styrelsen for it og laering

🌍 A Records#

1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.72.21.234	60s	etwinning.t3hot.dk	AS3342	Cibicom A/S	178.72.16.0/21	🇩🇰 Denmark	—

📧 MX Records#

5 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	173.194.73.27 2a00:1450:4010:c20::1b	lq-in-f27.1e100.net yulppbn-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 175ms

TXT Record
v=spf1 include:spf1.stil.dk ip4:77.66.10.196 ip4:178.72.21.228 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (etwinning.dk)
~all (soft fail)	v=spf1 include:spf1.stil.dk ip4:77.66.10.196 ip4:178.72.21.228 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.etwinning.dk)
p=reject	v=DMARC1; p=reject; sp=reject; rua=mailto:tcod1eh2@ag.eu.dmarcadvisor.com;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

3 records 39ms

Flags	Tag	Value
0	iodef	mailto:netdrift@stil.dk
0	issue	letsencrypt.org;accounturi=https://acme-v02.api.letsencrypt.org/acme/acct/119135076
0	issuewild	letsencrypt.org;validationmethods=dns-01;accounturi=https://acme-v02.api.letsencrypt.org/acme/acct/119135076

🧩 Web & zone#

checked 2026-10-15 09:39:44

www	178.72.21.234 (AS3342) (address records, no CNAME)
www vs bare domain	Same network etwinning.dk: 178.72.21.234 (AS3342) www.etwinning.dk: 178.72.21.234 (AS3342)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

64ms

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

🏷️ SOA#

46ms

Field	Value
Serial	2026101501
Primary NS (MNAME)	ns01.stil.dk
Responsible (RNAME)	netdrift@stil.dk
Refresh	900s
Retry	300s
Expire	3600000s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 04:37:23

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-04-24
Expires	2027-04-30 (195d)

🔗 Same registrant#

92 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
admsys.dk	Punktum dk A/S (direct)
amu-administration.dk	Punktum dk A/S (direct)
amuk.dk	Punktum dk A/S (direct)
amukvalitet.dk	Punktum dk A/S (direct)
amuudbud.dk	Punktum dk A/S (direct)
arbejdsmarkedsuddannelse.dk	A/S SCANNET
arbejdsmarkedsuddannelserne.dk	Punktum dk A/S (direct)
auschwitzdag.dk	A/S SCANNET
boernogundervisningsministeriet.dk	A/S SCANNET
brugforalleunge.dk	A/S SCANNET
buvm.dk	A/S SCANNET
børnogundervisningsministeriet.dk	Punktum dk A/S (direct)
dcum.dk	A/S SCANNET
demokratiunderudvikling.dk	A/S SCANNET
digitaliseringsdage.dk	A/S SCANNET
duu.dk	A/S SCANNET
e-vejledningen.dk	Punktum dk A/S (direct)
efteruddannelse.dk	Punktum dk A/S (direct)
eksamensdatabase.dk	Punktum dk A/S (direct)
eksamensdatabasen.dk	Punktum dk A/S (direct)
elevfordeling.dk	Punktum dk A/S (direct)
elevstoette.dk	Punktum dk A/S (direct)
elevstøtte.dk	Punktum dk A/S (direct)
emu.dk	Punktum dk A/S (direct)
emurespons.dk	Punktum dk A/S (direct)
eud-trivsel.dk	Punktum dk A/S (direct)
euv25.dk	Punktum dk A/S (direct)
eva.dk	Punktum dk A/S (direct)
eval.dk	Punktum dk A/S (direct)
evc.dk	Punktum dk A/S (direct)
evejledningen.dk	Punktum dk A/S (direct)
fgu-trivsel.dk	Punktum dk A/S (direct)
folkeskolensnationalefærdighedstest.dk	Punktum dk A/S (direct)
folkeskolensnationaleovergangstest.dk	Punktum dk A/S (direct)
fordelingssystem.dk	Punktum dk A/S (direct)
gymfag.dk	Punktum dk A/S (direct)
integrationsplatformen.dk	Punktum dk A/S (direct)
juliministeriet.dk	Punktum dk A/S (direct)
kuuportalen.dk	Punktum dk A/S (direct)
laereplads.dk	Punktum dk A/S (direct)
laerepladsen.dk	Punktum dk A/S (direct)
laerestedet.dk	Punktum dk A/S (direct)
laes1.dk	Punktum dk A/S (direct)
lynpulje.dk	Punktum dk A/S (direct)
læreplads.dk	Punktum dk A/S (direct)
lærepladsen.dk	Punktum dk A/S (direct)
materialeplatformen.dk	Punktum dk A/S (direct)
meritbilag.dk	Punktum dk A/S (direct)
minkompetencemappe.dk	Punktum dk A/S (direct)
mitunilogin.dk	Punktum dk A/S (direct)
nationaletest.dk	Punktum dk A/S (direct)
nb-ecec.dk	Punktum dk A/S (direct)
netproeve.dk	Punktum dk A/S (direct)
netproever.dk	Punktum dk A/S (direct)
netprove.dk	Punktum dk A/S (direct)
netprover.dk	Punktum dk A/S (direct)
optagels.dk	Punktum dk A/S (direct)
ordblindetest.dk	Punktum dk A/S (direct)
overgangstest.dk	Punktum dk A/S (direct)
pf-c.dk	Punktum dk A/S (direct)
proeve.dk	Punktum dk A/S (direct)
proevebygger.dk	Punktum dk A/S (direct)
proever.dk	Punktum dk A/S (direct)
prøvebyggeren.dk	Punktum dk A/S (direct)
prøvevagt.dk	Punktum dk A/S (direct)
realserver.dk	Punktum dk A/S (direct)
refud.dk	Punktum dk A/S (direct)
sprogvurdering.dk	Punktum dk A/S (direct)
spvu.dk	Punktum dk A/S (direct)
stil.dk	Punktum dk A/S (direct)
stilad.dk	Punktum dk A/S (direct)
stukuvm.dk	Punktum dk A/S (direct)
testaf.dk	Punktum dk A/S (direct)
testogproever.dk	Punktum dk A/S (direct)
testogprover.dk	Punktum dk A/S (direct)
testogprøve.dk	Punktum dk A/S (direct)
trivselskommissionen.dk	Punktum dk A/S (direct)
udannelseforvoksne.dk	Punktum dk A/S (direct)
uddannelsesadministration.dk	Punktum dk A/S (direct)
uddannelsesaftaler.dk	Punktum dk A/S (direct)
uddannelsesgeiden.dk	Punktum dk A/S (direct)
uddannelsesguiden.dk	Punktum dk A/S (direct)
uddannelsesinvesteringer.dk	Punktum dk A/S (direct)
ug.dk	Punktum dk A/S (direct)
unesco-asp.dk	Punktum dk A/S (direct)
uni-login.dk	Punktum dk A/S (direct)
uvm.dk	Punktum dk A/S (direct)
veu-portalen.dk	Punktum dk A/S (direct)
veuportal.dk	Punktum dk A/S (direct)
vierumr.dk	Punktum dk A/S (direct)
voksenudannelse.dk	Punktum dk A/S (direct)
voksenuddannelse.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

43ms

42ms

AAAA

41ms

TXT

175ms

CAA

39ms

HTTPS

43ms

TLSA

104ms

SOA

46ms

MTA-STS

53ms

DNSSEC

64ms

SRV

55ms

Total

638ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 09:39:44 shown	638ms	4 NS 1 A 5 MX	🔒 Secure
2026-10-08 19:15:20	787ms	4 NS 1 A 5 MX	🔒 Secure
2026-10-01 14:18:38	850ms	4 NS 1 A 5 MX	🔒 Secure
2026-09-30 14:12:42	648ms	4 NS 1 A 5 MX	🔒 Secure
2026-09-28 00:22:43	846ms	4 NS 1 A 5 MX	🔒 Secure
2026-09-24 07:51:33	728ms	4 NS 1 A 5 MX	🔒 Secure
2026-09-23 05:35:39	1831ms	4 NS 1 A 5 MX	🔒 Secure
2026-09-10 13:24:20	2149ms	4 NS 1 A 5 MX	🔒 Secure
2026-09-03 12:58:58	5414ms	4 NS 1 A 5 MX	🔒 Secure
2026-08-27 13:02:22	714ms	4 NS 1 A 5 MX	🔒 Secure
2026-08-20 21:35:35	9630ms	4 NS 1 A 5 MX	🔒 Secure
2026-08-13 16:28:29	7022ms	4 NS 1 A 5 MX	🔒 Secure
2026-08-07 17:56:38	1305ms	4 NS 1 A 5 MX	🔒 Secure
2026-07-23 08:53:31	1259ms	4 NS 1 A 5 MX	🔒 Secure
2026-07-17 15:50:41	1291ms	4 NS 1 A 5 MX	🔒 Secure
2026-07-15 17:27:10	2102ms	4 NS 1 A 5 MX	🔒 Secure
2026-07-03 12:49:34	877ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-25 10:48:25	4186ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-20 00:27:57	4640ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-19 22:48:31	4582ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-19 03:19:09	8740ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-17 08:28:08	594ms	4 NS 1 A 5 MX	🔒 Secure