gyldendal.dk

Records from scan: 2026-10-01 03:08:27 · 1016ms total · last checked 2026-10-19 20:11 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gyldendal.dk is a .dk domain served by 4 nameservers (ns1-03.azure-dns.com, ns2-03.azure-dns.net, ns3-03.azure-dns.org and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.58.160.139 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by gyldendal-dk.mail.protection.outlook.com. 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 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1-03.azure-dns.com	13.107.236.3 2603:1061:0:700::3	ns1-03.azure-dns.com ns1-03.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2-03.azure-dns.net	150.171.21.3 2620:1ec:8ec:700::3	ns2-03.azure-dns.net ns2-03.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3-03.azure-dns.org	204.14.183.3 2a01:111:4000:700::3	ns3-03.azure-dns.org ns3-03.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4-03.azure-dns.info	208.84.5.3 2620:1ec:bda:700::3	ns4-03.azure-dns.info ns4-03.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records#

1 records 70ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
86.58.160.139	600s	—	AS47292	Sentia Denmark A/S	86.58.160.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	600s	gyldendal-dk.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca09::26 2a01:111:f403:ca3c::6 2a01:111:f403:ca48::a 52.101.103.162 52.101.103.36 52.101.181.153 52.101.209.153	mail-db8pr02cu00106.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 106ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com
_xmpp-server._tcp	0	0	5269	xmpp.gyldendal.dk

📝 TXT Records#

19 records 198ms

TXT Record
_9pjom5h3jjqs6k13p4a0xfz8g806wdz
_globalsign-domain-verification=0LB5547TX0k_5jWYf4cNEZsqZq-47XoNwxIbMgTfb3
_globalsign-domain-verification=mWaD8LtCiSncghT-QP-s5nUnZ2BRrpi5ph2MlgjTo8
abvkBrDyQN3AgZ9DUfI0crRb4X5at7p8fR5cPNNpyAk4BCh+5LxjUBNnAs5qMAUIvwVNSb4XgKx9nSoaWzWsew==
dCeNZ5869TKw3fC+E5M3CY0r7H6EbgFQpzsX0ULKEW8=
facebook-domain-verification=q7ky1kuazmuib33f4uiu4adwn50cxv
google-site-verification=2w10gwabBSMTu6pijn5h3qBEfqZowRnIdqSsCS9jAEk
google-site-verification=5lszyPwlNIJcdhTSKtQwXSBr_uikO7DHAzGtKVT4HkY
google-site-verification=bEu3Gvj6G2-Q3D78O_JHWDp2CKIjvfCelfV4XkO6pIk
google-site-verification=CTk7MEk-3KbMv968cdx4h5LrdPxQMeh_rJwARRoc29U
google-site-verification=N6PMI_UbuKUrfBD9TGMEW-Ufsr3bzegHB6QvqWLs5Fg
google-site-verification=P4Rt8njxgQd20ykcumdmSvCREJaNdy__iHNblTRgWGE
google-site-verification=W2ExIIB8mlWaeqcXjvf5sMqXOiAJrBXKEU8My46CaIw
jamf-site-verification=cFvrJiiD07Ml4GTSDx6zYg
MS=ms10871421
onetrust-domain-verification=157644ff3a9b400da8a7b48053c0f03d
v=msv1 t=B41022F0-6DA1-43EA-A29D-0089AA3D57F7
v=spf1 include:_spf12120.spfprotect.com -all
vyb5vfyt7zjncxgv0drp4qq9g7317lfn

✉️ SPF#

Policy	Record (gyldendal.dk)
-all (hard fail)	v=spf1 include:_spf12120.spfprotect.com -all

📨 DMARC#

Policy	Record (_dmarc.gyldendal.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:62de94a87c3dc@dmarc.centerasecurity.com,mailto:pkcbprwm@rua.eu.dmarcmanager.app; ruf=mailto:pkcbprwm@ruf.eu.dmarcmanager.app;

📬 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 2026-10-10 07:26:39

www	86.58.160.139 (AS47292) (address records, no CNAME)
www vs bare domain	Same network gyldendal.dk: 86.58.160.139 (AS47292) www.gyldendal.dk: 86.58.160.139 (AS47292)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY
BIMI	v=BIMI1;l=https://vmc.digicert.com/4de41089-ceca-4c3c-bdb7-57f5c2ae467a.svg;a=https://vmc.digicert.com/4de41089-ceca-4c3c-bdb7-57f5c2ae467a.pem

✍️ DKIM keys#

3 found

Selector	CNAME	Key
s1	s1.domainkey.u289519.wl020.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u289519.wl020.sendgrid.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-gyldendal-dk._domainkey.gyldendaldk.onmicrosoft.com	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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

141ms

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

🏷️ SOA#

46ms

Field	Value
Serial	2009093911
Primary NS (MNAME)	ns1-03.azure-dns.com
Responsible (RNAME)	hostmaster@gyldendal.dk
Refresh	3600s
Retry	600s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

49ms

70ms

59ms

AAAA

54ms

TXT

198ms

CAA

41ms

HTTPS

105ms

TLSA

170ms

SOA

46ms

MTA-STS

121ms

DNSSEC

141ms

SRV

106ms

Total

1016ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 03:08:27 shown	1016ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-27 01:32:32	1440ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:09:42	2925ms	4 NS 1 A 1 MX	🔒 Secure