ivfsyd.dk

📜 Historical scan 2026-06-17 23:48:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ivfsyd.dk is a .dk domain served by 3 nameservers (ns4.dns-123.net, ns5.dns-123.net, ns6.dns-123.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.103.46.102 is hosted by FIBIA P/S (AS44869) in Denmark. Mail is handled by ivfsyd-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 71ms

Nameserver	IP addresses	PTR	ASN / ISP
ns4.dns-123.net	35.198.132.83	83.132.198.35.bc.googleusercontent.com	AS396982 Google LLC
ns5.dns-123.net	35.187.184.173	173.184.187.35.bc.googleusercontent.com	AS396982 Google LLC
ns6.dns-123.net	35.228.54.1	1.54.228.35.bc.googleusercontent.com	AS396982 Google LLC

🌍 A Records#

1 records 68ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.103.46.102	—	server6102.serverpark.dk	AS44869	FIBIA P/S	5.103.0.0/16	🇩🇰 Denmark	Holbæk

📧 MX Records#

1 records 92ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	ivfsyd-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca09::20 2a01:111:f403:ca09::3 2a01:111:f403:ca09::7 52.101.68.15 52.101.68.8 52.101.73.19 52.101.73.22	mail-du2pr03cu00102.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 52.97.105.200
🔶 Autoconfig	5.103.46.102

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 314ms

TXT Record
MS=ms53034682
v=spf1 a mx include:_spf.serverpark.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (ivfsyd.dk)
-all (hard fail)	v=spf1 a mx include:_spf.serverpark.dk include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.ivfsyd.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#

latest probe, not this scan · checked 2026-10-09 08:46:37

www	5.103.46.102 (AS44869) (address records, no CNAME)
www vs bare domain	Same network ivfsyd.dk: 5.103.46.102 (AS44869) www.ivfsyd.dk: 5.103.46.102 (AS44869)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-ivfsyd-dk._domainkey.fertilitetsklinikivfsyd.w-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-ivfsyd-dk._domainkey.fertilitetsklinikivfsyd.w-v1.dkim.mail.microsoft	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#

88ms

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

🏷️ SOA#

89ms

Field	Value
Serial	2026021201
Primary NS (MNAME)	ns4.dns-123.net
Responsible (RNAME)	admin@dns-123.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

71ms

68ms

92ms

AAAA

70ms

TXT

314ms

CAA

85ms

HTTPS

107ms

TLSA

865ms

SOA

89ms

MTA-STS

70ms

DNSSEC

88ms

SRV

179ms

Total

1587ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 05:51:58	1815ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-30 03:27:20	1515ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-23 12:19:58	9636ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-03 01:41:06	9671ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-26 21:39:57	9622ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-25 22:29:26	9732ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-30 20:40:54	1026ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-24 04:17:08	1632ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-22 08:22:38	1035ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 23:48:47 shown	1587ms	3 NS 1 A 1 MX	🔒 Secure