iyengar.dk

📜 Historical scan 2026-08-17 06:33:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

iyengar.dk is a .dk domain served by 2 nameservers (ns1.dns.services, ns2.dns.services). It was registered on 23 September 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by iyengar-dk.mail.eo.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#

2 records 50ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dns.services	195.242.131.6 2001:67c:564:ffff::11	ns1.dns.services ns1.dns.services	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.dns.services	2a00:1b18:2:3:3::2 62.69.152.37	ns2.dns.services ns2.dns.services	AS47527 DLX A/S AS47527 DLX A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	iyengar-dk.mail.eo.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::b 2a01:111:f403:ca04::e 2a01:111:f403:ca09::8 52.101.68.18 52.101.68.29 52.101.73.30 52.101.73.4	mail-db4pr02cu00307.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am0pr83cu00404.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 158ms

TXT Record
v=spf1 include:outlook.com ~all

✉️ SPF#

Policy	Record (iyengar.dk)
~all (soft fail)	v=spf1 include:outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.iyengar.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@dmarc.firstlineit.dk; ruf=mailto:dmarc@dmarc.firstlineit.dk; fo=1;

📬 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 11:59:14

www	NXDOMAIN
www vs bare domain	Neither resolves iyengar.dk: no address www.iyengar.dk: no address
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
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#

96ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

65ms

Field	Value
Serial	2022031710
Primary NS (MNAME)	ns1.dns.services
Responsible (RNAME)	post@dns.services
Refresh	10800s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	7200s

📋 Registration#

WHOIS fetched 2026-10-15 23:53:11

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-09-23
Expires	2027-09-30 (340d)

🔗 Same registrant#

21 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
4567.dk	Punktum dk A/S (direct)
adminportal.dk	Punktum dk A/S (direct)
emilhempel.dk	Punktum dk A/S (direct)
empadi.dk	Punktum dk A/S (direct)
freedns.dk	Punktum dk A/S (direct)
hfu.dk	Punktum dk A/S (direct)
hh24.dk	Punktum dk A/S (direct)
i-free.dk	Punktum dk A/S (direct)
ibackup.dk	Punktum dk A/S (direct)
ichameri.dk	Punktum dk A/S (direct)
idns.dk	Punktum dk A/S (direct)
ifree.dk	Punktum dk A/S (direct)
ilist.dk	Punktum dk A/S (direct)
inpadi.dk	Punktum dk A/S (direct)
iyengaryoga-fyn.dk	Punktum dk A/S (direct)
letmein.dk	Punktum dk A/S (direct)
netinstall.dk	Punktum dk A/S (direct)
pirater.dk	Punktum dk A/S (direct)
postfilter.dk	Punktum dk A/S (direct)
sysmon.dk	Punktum dk A/S (direct)
tusindfold.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

50ms

53ms

52ms

AAAA

43ms

TXT

158ms

CAA

54ms

HTTPS

51ms

TLSA

4026ms

SOA

65ms

MTA-STS

68ms

DNSSEC

96ms

SRV

65ms

Total

9079ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 11:59:13	648ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-24 19:39:13	557ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-27 08:00:26	4699ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-17 06:33:19 shown	9079ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-25 20:12:21	4720ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-24 09:45:15	7404ms	2 NS 0 A 1 MX	⚠️ Bogus
2026-06-23 10:35:49	935ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 20:03:20	4636ms	2 NS 0 A 1 MX	🔒 Secure