87z.dk

Records from scan: 2026-10-13 14:11:39  ·  823ms total  ·  last checked 2026-10-15 17:41 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

87z.dk is a .dk domain served by 4 nameservers (ns2.he.net, ns3.he.net, ns4.he.net and 1 more). It was registered on 13 December 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 89.150.130.9 is hosted by Hiper A/S (AS203953) in Denmark. Mail is handled by mail.twe.net. The zone is DNSSEC-signed and validates, 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#

4 records   45ms
NameserverIP addressesPTRASN / ISP
ns2.he.net 2001:470:200::2
216.218.131.2		 ns2.he.net
ns2.he.net		 AS6939 Hurricane Electric LLC
AS6939 Hurricane Electric LLC
ns3.he.net 2001:470:300::2
216.218.132.2		 ns3.he.net
ns3.he.net		 AS6939 Hurricane Electric LLC
AS6939 Hurricane Electric LLC
ns4.he.net 2001:470:400::2
216.66.1.2		 ns4.he.net
ns4.he.net		 AS6939 Hurricane Electric LLC
AS6939 Hurricane Electric LLC
ns5.he.net 2001:470:500::2
216.66.80.18		 ns5.he.net
ns5.he.net		 AS6939 Hurricane Electric LLC
AS6939 Hurricane Electric LLC

🌍 A Records#

1 records   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
89.150.130.9 3600s mail.twe.net AS203953 Hiper A/S 89.150.128.0/18 🇩🇰 Denmark Frederiksberg

📧 MX Records#

1 records   47ms
PriorityTTLMail ServerIP addressesPTRASN
100 3600s mail.twe.net 2a05:f6c7:6633:1051::19
89.150.130.9		 mail.twe.net
mail.twe.net		 AS203953 Hiper A/S
AS203953 Hiper A/S

🔷 AAAA Records (IPv6)#

1 records   48ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a05:f6c7:6633:1051::14 3600s web.twe.net AS203953 Hiper A/S 2a05:f6c0:0:0:0:0:0:0/29 🇩🇰 Denmark Valby

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   216ms
TXT Record
Midtfyns Gymnasium - 87z
v=spf1 mx include:_spf.twe.net -all

✉️ SPF#

PolicyRecord (87z.dk)
-all (hard fail) v=spf1 mx include:_spf.twe.net -all

📨 DMARC#

PolicyRecord (_dmarc.87z.dk)
p=reject v=DMARC1; p=reject; pct=100; rua=mailto:dlarbp0g@ag.eu.dmarcadvisor.com; adkim=s; aspf=s;

📬 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 2026-10-13 14:11:39
www89.150.130.9 2a05:f6c7:6633:1051::14 (AS203953) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

10 records   176ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.twe.net DANE-TA · SPKI · SHA-256 F1647A5EE3EFAC54C892E930584FE479…
SMTP _25._tcp.mail.twe.net DANE-TA · SPKI · SHA-256 B3FB5D00E994CDDF2CC9A4EEA9F806BC…
SMTP _25._tcp.mail.twe.net DANE-TA · SPKI · SHA-256 025490860B498AB73C6A12F27A49AD5F…
SMTP _25._tcp.mail.twe.net DANE-TA · SPKI · SHA-256 9D637B3D27A9E570D07607B9CCADB80A…
SMTP _25._tcp.mail.twe.net DANE-TA · SPKI · SHA-256 6EBCEFB4210B088654A38B03FEA3D7D1…
SMTP _25._tcp.mail.twe.net DANE-TA · SPKI · SHA-256 CBBC559B44D524D6A132BDAC672744DA…
SMTP _25._tcp.mail.twe.net DANE-TA · SPKI · SHA-256 2E8307068B6DB620E4A39D068B5DEE5D…
SMTP _25._tcp.mail.twe.net DANE-TA · SPKI · SHA-256 919C0DF7A787B597ED056ACE654B1DE9…
SMTP _25._tcp.mail.twe.net DANE-TA · SPKI · SHA-256 885BF0572252C6741DC9A52F5044487F…
SMTP _25._tcp.mail.twe.net DANE-TA · SPKI · SHA-256 F1440A9B76E1E41E53A4CB461329BF63…

🔐 DNSSEC#

66ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

57ms
FieldValue
Serial2026090551
Primary NS (MNAME)ns2.he.net
Responsible (RNAME)hostmaster@twe.net
Refresh14400s
Retry3600s
Expire2419200s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-14 16:13:01
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2006-12-13
Expires2027-06-30 (256d)

🔗 Same registrant#

4 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).

DomainRegistrar
ljungqvist.dkPunktum dk A/S (direct)
motoguzzi.dkPunktum dk A/S (direct)
punkt22.dkPunktum dk A/S (direct)
ufoto.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
45ms
A
39ms
MX
47ms
AAAA
48ms
TXT
216ms
CAA
50ms
HTTPS
53ms
TLSA
176ms
SOA
57ms
MTA-STS
54ms
DNSSEC
66ms
SRV
56ms
Total
823ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 14:11:39 shown 823ms 4 NS 1 A 1 MX 🔒 Secure
2026-10-12 14:01:01 1415ms 4 NS 1 A 1 MX 🔒 Secure
2026-10-11 11:17:54 2387ms 4 NS 1 A 1 MX 🔒 Secure
2026-10-04 23:40:58 2605ms 4 NS 1 A 1 MX 🔒 Secure
2026-10-03 23:34:12 894ms 4 NS 1 A 1 MX 🔒 Secure
2026-10-02 23:32:44 2530ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-25 21:33:41 930ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-24 21:24:14 1399ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-23 20:59:22 1709ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-19 08:19:10 1446ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-12 07:24:17 1762ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-05 06:42:30 1240ms 5 NS 1 A 1 MX 🔒 Secure
2026-09-03 03:30:36 10519ms 5 NS 1 A 1 MX 🔒 Secure
2026-08-27 16:43:17 1397ms 5 NS 1 A 1 MX 🔒 Secure
2026-08-26 16:26:45 2784ms 5 NS 1 A 1 MX 🔒 Secure
2026-08-25 03:46:31 1179ms 5 NS 1 A 1 MX 🔒 Secure
2026-08-20 01:55:42 9697ms 5 NS 1 A 1 MX 🔒 Secure
2026-08-19 01:10:34 12373ms 5 NS 1 A 1 MX 🔒 Secure
2026-08-07 14:08:45 3274ms 5 NS 1 A 1 MX 🔒 Secure
2026-08-02 14:23:07 1437ms 5 NS 1 A 1 MX 🔒 Secure
2026-07-26 22:32:56 3264ms 5 NS 1 A 1 MX 🔒 Secure
2026-07-14 02:10:11 9168ms 5 NS 1 A 1 MX 🔒 Secure
2026-07-11 04:40:57 3453ms 5 NS 1 A 1 MX 🔒 Secure
2026-07-06 22:43:45 2156ms 5 NS 1 A 1 MX 🔒 Secure
2026-07-05 08:16:31 9590ms 5 NS 1 A 1 MX 🔒 Secure
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