iyf.org - robtex.com

iyf.org

DNSSEC⚠️ Not signed
A3.36.157.90πŸ‡°πŸ‡· Amazon3.36.0.0/14 EC2 ICN prefix
PTRec2-3-36-157-90.ap-northeast-2.compute.amazonaws.com
A43.200.46.110πŸ‡°πŸ‡· Amazon43.200.0.0/14 EC2 ICN Prefix
A43.203.56.59πŸ‡°πŸ‡· Amazon43.200.0.0/14 EC2 ICN Prefix
A52.78.36.131πŸ‡°πŸ‡· Amazon52.78.0.0/16 EC2 ICN prefix
NSns-612.awsdns-12.net ⭐
A2600:9000:5302:6400::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5302::/48 - CloudFront
PTRns-612.awsdns-12.net
A205.251.194.100πŸ‡ΊπŸ‡Έ Amazon205.251.194.0/24 prefix
PTRns-612.awsdns-12.net
NSns-1479.awsdns-56.org
A2600:9000:5305:c700::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1479.awsdns-56.org
A205.251.197.199πŸ‡ΊπŸ‡Έ Amazon205.251.197.0/24 prefix
PTRns-1479.awsdns-56.org
NSns-1665.awsdns-16.co.uk
A2600:9000:5306:8100::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5306::/48 - CloudFront
PTRns-1665.awsdns-16.co.uk
A205.251.198.129πŸ‡ΊπŸ‡Έ Amazon205.251.198.0/24 prefix
PTRns-1665.awsdns-16.co.uk
NSns-258.awsdns-32.com
A2600:9000:5301:200::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5301::/48 - CloudFront
PTRns-258.awsdns-32.com
A205.251.193.2πŸ‡ΊπŸ‡Έ Amazon205.251.193.0/24 prefix
PTRns-258.awsdns-32.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27πŸ‡ΊπŸ‡Έ Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26πŸ‡ΊπŸ‡Έ Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26πŸ‡ΊπŸ‡Έ Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1bπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.26πŸ‡ΊπŸ‡Έ Google192.178.152.0/24
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1aπŸ‡ΊπŸ‡Έ Google2607:f8b0::/32
PTRgg-in-f26.1e100.net
A142.250.96.27πŸ‡ΊπŸ‡Έ Google142.250.96.0/24
PTRgg-in-f27.1e100.net
SOAns-612.awsdns-12.netawsdns-hostmaster@amazon.com serial=1

org

DNSSECπŸ”’ Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1771291736
WOT: SAFE (61/100)

Up

Same first word

Similar names

DNS History

23 records (13 active, 10 former)

20162017201820192020202120222023202420252026NSns-1479.awsdns-56.orgns-1665.awsdns-16.co.ukns-258.awsdns-32.comns-612.awsdns-12.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comkr1-aspmx1.worksmobile.comkr1-aspmx2.worksmobile.comA3.36.157.9043.200.46.11043.203.56.5952.78.36.13115.164.133.199211.172.241.150211.172.241.1563.39.173.5543.203.30.4352.78.118.152.78.146.252.78.18.90
●NSns-1479.awsdns-56.org2015-08-01 β†’ 2026-02-26 Β· 2 obs
● 2015-08-01 00:22:32
● 2026-02-26 02:30:54
●NSns-1665.awsdns-16.co.uk2015-08-01 β†’ 2026-02-26 Β· 2 obs
● 2015-08-01 00:22:32
● 2026-02-26 02:30:54
●NSns-258.awsdns-32.com2015-08-01 β†’ 2026-02-26 Β· 2 obs
● 2015-08-01 00:22:32
● 2026-02-26 02:30:54
●NSns-612.awsdns-12.net2015-08-01 β†’ 2026-02-26 Β· 2 obs
● 2015-08-01 00:22:32
● 2026-02-26 02:30:54
●MXalt1.aspmx.l.google.com2021-01-07 β†’ 2026-02-26 Β· 3 obs
β—‹ 2017-03-18 08:59:52
● 2021-01-07 21:39:30
● 2026-02-26 02:30:54
●MXalt2.aspmx.l.google.com2021-01-07 β†’ 2026-02-26 Β· 3 obs
β—‹ 2017-03-18 08:59:52
● 2021-01-07 21:39:30
● 2026-02-26 02:30:54
●MXalt3.aspmx.l.google.com2021-01-07 β†’ 2026-02-26 Β· 3 obs
β—‹ 2017-03-18 08:59:52
● 2021-01-07 21:39:30
● 2026-02-26 02:30:54
●MXalt4.aspmx.l.google.com2021-01-07 β†’ 2026-02-26 Β· 3 obs
β—‹ 2017-03-18 08:59:52
● 2021-01-07 21:39:30
● 2026-02-26 02:30:54
●MXaspmx.l.google.com2021-01-07 β†’ 2026-02-26 Β· 3 obs
β—‹ 2017-03-18 08:59:52
● 2021-01-07 21:39:30
● 2026-02-26 02:30:54
β—‹MXkr1-aspmx1.worksmobile.com2016-02-23 β†’ 2017-03-18 Β· 4 obs
● 2016-02-23 04:48:42
● 2017-03-18 08:59:52
β—‹ 2021-01-07 21:39:30
β—‹ 2026-02-26 02:30:54
β—‹MXkr1-aspmx2.worksmobile.com2016-02-23 β†’ 2017-03-18 Β· 4 obs
● 2016-02-23 04:48:42
● 2017-03-18 08:59:52
β—‹ 2021-01-07 21:39:30
β—‹ 2026-02-26 02:30:54
β—‹A15.164.133.1992021-01-07 β†’ 2021-01-07 Β· 4 obs
β—‹ 2017-03-18 08:59:52
● 2021-01-07 21:39:30
β—‹ 2026-02-19 04:06:52
β—‹ 2026-02-26 02:30:54
β—‹A211.172.241.1502016-08-23 β†’ 2017-03-18 Β· 5 obs
β—‹ 2016-04-28 20:17:44
● 2016-08-23 18:40:54
● 2017-03-18 08:59:52
β—‹ 2021-01-07 21:39:30
β—‹ 2026-02-26 02:30:54
β—‹A211.172.241.1562015-08-01 β†’ 2016-04-28 Β· 4 obs
● 2015-08-01 00:22:32
● 2016-04-28 20:17:44
β—‹ 2016-08-23 18:40:54
β—‹ 2026-02-26 02:30:54
●A3.36.157.902026-02-22 β†’ 2026-02-26 Β· 3 obs
β—‹ 2026-02-19 04:06:52
● 2026-02-22 22:33:04
● 2026-02-26 02:30:54
β—‹A3.39.173.552026-02-19 β†’ 2026-02-19 Β· 4 obs
β—‹ 2021-01-07 21:39:30
● 2026-02-19 04:06:52
β—‹ 2026-02-22 22:33:04
β—‹ 2026-02-26 02:30:54
●A43.200.46.1102026-02-22 β†’ 2026-02-26 Β· 3 obs
β—‹ 2026-02-19 04:06:52
● 2026-02-22 22:33:04
● 2026-02-26 02:30:54
β—‹A43.203.30.432026-02-19 β†’ 2026-02-19 Β· 4 obs
β—‹ 2021-01-07 21:39:30
● 2026-02-19 04:06:52
β—‹ 2026-02-22 22:33:04
β—‹ 2026-02-26 02:30:54
●A43.203.56.592026-02-22 β†’ 2026-02-26 Β· 3 obs
β—‹ 2026-02-19 04:06:52
● 2026-02-22 22:33:04
● 2026-02-26 02:30:54
β—‹A52.78.118.12021-01-07 β†’ 2021-01-07 Β· 4 obs
β—‹ 2017-03-18 08:59:52
● 2021-01-07 21:39:30
β—‹ 2026-02-19 04:06:52
β—‹ 2026-02-26 02:30:54
β—‹A52.78.146.22026-02-19 β†’ 2026-02-19 Β· 4 obs
β—‹ 2021-01-07 21:39:30
● 2026-02-19 04:06:52
β—‹ 2026-02-22 22:33:04
β—‹ 2026-02-26 02:30:54
β—‹A52.78.18.902026-02-19 β†’ 2026-02-19 Β· 4 obs
β—‹ 2021-01-07 21:39:30
● 2026-02-19 04:06:52
β—‹ 2026-02-22 22:33:04
β—‹ 2026-02-26 02:30:54
●A52.78.36.1312026-02-22 β†’ 2026-02-26 Β· 3 obs
β—‹ 2026-02-19 04:06:52
● 2026-02-22 22:33:04
● 2026-02-26 02:30:54

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
iyf.orgns-1665.awsdns-16.co.uk, ns-1479.awsdns-56.org, ns-258.awsdns-32.com, ns-612.awsdns-12.net-

βœ… Authoritative Response

Server: 205.251.193.2

NS records: ns-1665.awsdns-16.co.uk, ns-1479.awsdns-56.org, ns-258.awsdns-32.com, ns-612.awsdns-12.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for iyf.org (unsigned zone)

⏱️ Timing

Total: 234ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A452.78.36.131, 3.36.157.90...
NS4ns-1479.awsdns-56.org, ns-1665.awsdns-16.co.uk...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
SOA1ns-612.awsdns-12.net awsdns-hostmaster.a

AI analysis

www.iyf.org has iyf.org as its parent.

iyf.org maps to four IP numbers: 3.36.157.90, 43.200.46.110, 43.203.56.59 and 52.78.36.131.

Other host names, for instance imei.or.kr, goodnewscorps.org, www.goodnewscorps.com, worldcamp.co.kr and www.iyf.org share IP numbers with iyf.org.

iyf.org is delegated to four name servers: ns-258.awsdns-32.com, ns-612.awsdns-12.net, ns-1479.awsdns-56.org and ns-1665.awsdns-16.co.uk.

iyf.org at least partially shares name servers with other domains such as suthubservice.com, asxgrains.com.au, gebrauchtwagen-suche.t-online.de, slated.com and polyspace.co.uk.

Host names with two IP numbers:

ns-258.awsdns-32.com points to 2600:9000:5301:200::1 and 205.251.193.2

ns-612.awsdns-12.net points to 2600:9000:5302:6400::1 and 205.251.194.100

ns-1479.awsdns-56.org points to 2600:9000:5305:c700::1 and 205.251.197.199

ns-1665.awsdns-16.co.uk points to 2600:9000:5306:8100::1 and 205.251.198.129

iyf.org is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

iyf.org shares mail servers with other domains at least in part, for instance ns500765.ns500699.ns500699.ns500699.ns500693.ns500734.ns500588.ns500699.ns500683.ns500693.ns500612.ns500612.ns500612.ns500612.ns500110.dtrkdll.com, ns500754.ns500754.ns500754.ns500731.ns500754.ns500731.ns500704.ns500704.ns500704.ns500705.ns500671.ns500688.ns500688.ns500671.ns500649.ns500649.lustychickser.com, coiin.ai, ahlanholidays.com and azine.kr.

These mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Two IPs per host name:

aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.62.27

alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26

alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26

alt3.aspmx.l.google.com points to: 2607:f8b0:4024:c0d::1b and 192.178.152.26

alt4.aspmx.l.google.com points to: 2607:f8b0:4023:403::1a and 142.250.96.27

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)